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Obd2 Scanners

5 Best obd2 Scanners for iOS, Compared

We compared 5 OBD2 scanners for iOS using only published specifications. This guide helps you select the right diagnostic tool for your iPhone needs.

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Choosing the best obd2 scanners for iOS requires matching your diagnostic needs with the right connectivity and system coverage. We compared 5 models based strictly on the specifications published on their listings. The BlueDriver Pro Bluetooth OBD2 Scanner leads this list because it offers verified repair data and covers Check Engine, ABS, SRS, and TPMS systems. Its compact 1.9-inch width and Bluetooth connection make it practical for everyday use. This guide helps you decide which tool fits your vehicle's requirements and your iPhone compatibility.

Check Bluetooth compatibility first

All listed scanners support iOS via Bluetooth. You must verify that your iPhone has Bluetooth enabled and paired before connecting. The BlueDriver Pro and OBDLink MX+ use standard Bluetooth for quick pairing. Ensure your device meets the app requirements for these specific models to avoid connection issues during diagnostics.

#ProductBest forPrice
1BlueDriver Pro Bluetooth OBD2 Scanner Best overallgas vehicle diagnostics with verified repair data
2OBDLink MX+ Bluetooth OBD2 Scanner Best premiumportable iOS and Android diagnostics
3XTOOL A30D Black Wireless OBD2 Scanner Best budgetDIYers needing bi-directional controls and 19 resets
4Thinkcar Thinkdiag2 Bluetooth Scanner Best autoviniOS users needing CAN-FD and bidirectional controls
5VDIAGTOOL D200 Bluetooth OBD2 Scanner Best fca autoauthbidirectional control and CAN FD support

The best fit for you

  • You want verified repair data for gas vehicles – BlueDriver Pro Bluetooth OBD2 Scanner – It covers Check Engine, ABS, SRS, and TPMS systems with verified data.
  • You need the most compact and lightweight scanner – OBDLink MX+ Bluetooth OBD2 Scanner – It weighs 0.99 ounces and measures 0.91 by 1.81 by 2.01 inches.
  • You require bi-directional controls and 19 reset functions – XTOOL A30D Black Wireless OBD2 Scanner – It supports CAN-FD and includes EPB Reset and Throttle Relearn capabilities.
  • You want bidirectional controls with AutoVIN for iOS – Thinkcar Thinkdiag2 Bluetooth Scanner – It features AutoVIN, ECU coding, and CAN-FD protocol support.
  • You need bidirectional control with FCA AutoAuth – VDIAGTOOL D200 Bluetooth OBD2 Scanner – It provides CAN-FD support and FCA AutoAuth for deep module access.
1Best overall
BlueDriver Pro Bluetooth OBD2 Scanner

BlueDriver Pro Bluetooth OBD2 Scanner

Best for: gas vehicle diagnostics with verified repair data

Compatible Operating System
Android, iOS
Connectivity
Bluetooth
Software Updates
Free app updates
Color
Black
Recommended Use
Cars
Features
Battery Repair

BlueDriver Pro is a Bluetooth OBD2 scanner for iOS and Android. It covers Check Engine, ABS, SRS, and TPMS systems. The device measures 1.9 by 1 by 2.2 inches and weighs 2.08 ounces. You get free app updates and technician-verified repair reports. It works with gas vehicles from 1996 onward. This tool suits drivers who want professional diagnostics without subscription fees.

Pros
  • Covers Check Engine, ABS, SRS, and TPMS systems
  • Provides technician-verified repair reports matched to your VIN
  • Connects via Bluetooth to iOS and Android devices
  • Includes free app updates with no subscription fees
Cons
  • Supports only gas-powered vehicles from 1996 or newer
  • Requires a smartphone or tablet to function as a display
  • Limited to Bluetooth connectivity without wired options
Good fit if
  • You own a gas vehicle from 1996 or newer
  • You want to access ABS, SRS, and TPMS codes
  • You prefer a wireless tool with verified repair data
Skip if
  • You need to diagnose diesel or hybrid vehicles
  • You require a standalone handheld device without a phone
  • You are looking for bidirectional control capabilities

Verdict: BlueDriver Pro OBD2 Bluetooth Scanner delivers professional-grade diagnostics for gas vehicles. It fits drivers who want verified repair data and system coverage without ongoing costs.

2Best premium
OBDLink MX+ Bluetooth OBD2 Scanner

OBDLink MX+ Bluetooth OBD2 Scanner

Best for: portable iOS and Android diagnostics

Compatible Operating System
Android, iOS
Connectivity
Bluetooth
Software Updates
Firmware updates included
Color
Black
Dimensions
2.01 × 0.91 × 1.81 inches
Weight
0.99 ounces

The OBDLink MX+ is a compact Bluetooth OBD2 scanner designed for iPhone, Android, and Windows. It measures 0.91 by 1.81 by 2.01 inches and weighs just 0.99 ounces. This device includes firmware updates and offers enhanced OEM support for major brands like Ford, GM, and Toyota. It turns your mobile device into a professional diagnostic tool with clear check engine light capabilities.

Pros
  • Compact dimensions of 0.91 by 1.81 by 2.01 inches
  • Lightweight build at 0.99 ounces
  • Includes firmware updates for ongoing support
  • Enhanced OEM support for Ford, GM, and Toyota
  • Clears check engine lights and reads ABS, SRS, and TPMS data
Cons
  • Bluetooth connectivity only, lacking wired options
  • Smaller physical footprint may limit internal component space compared to bulkier units
  • Weight of 0.99 ounces is minimal, offering less heft than heavier diagnostic tools
Good fit if
  • You need a small device that fits easily in your glovebox
  • You use an iPhone or Android device for diagnostics
  • You drive a Ford, GM, or Toyota vehicle
Skip if
  • You require a wired connection for stable data transfer
  • You need bidirectional control for active testing
  • You prefer a larger, heavier device for easier handling

Verdict: OBDLink MX+ Compact Bluetooth Scanner suits users who prioritize portability and iOS compatibility. It is ideal for drivers of Ford, GM, or Toyota vehicles who want a lightweight, easy-to-store diagnostic tool.

3Best budget
XTOOL A30D Black Wireless OBD2 Scanner

XTOOL A30D Black Wireless OBD2 Scanner

Best for: DIYers needing bi-directional controls and 19 resets

Compatible Operating System
Android, iOS
System Coverage
All-system
Reset Functions
19
Protocol Support
CAN FD, FCA AutoAuth
Screen Size
Smartphone screen
Software Updates
Lifetime

The XTOOL A30D is a wireless diagnostic tool for iOS 10.0+ and Android devices. It offers all-system coverage including ABS and SRS, plus 19 reset functions like EPB and TPMS. Bi-directional control lets you test components directly. It includes lifetime software updates and supports CAN-FD protocols. This scanner turns your phone into a mobile diagnostic station for routine maintenance and troubleshooting.

Pros
  • Bi-directional control for active component testing
  • 19 reset functions for maintenance tasks
  • Lifetime software updates included
  • Supports CAN-FD and FCA AutoAuth protocols
  • All-system coverage for Engine, ABS, SRS, and more
Cons
  • FCA AutoAuth requires a separate active subscription
  • 2-year warranty is shorter than typical industry standards
  • Compatible with iOS 10.0+ rather than newer versions
Good fit if
  • You need bi-directional controls for active testing
  • You want lifetime software updates without extra fees
  • You require 19 reset functions for routine maintenance
Skip if
  • You drive a Chrysler, Dodge, or Jeep and do not want to pay for FCA AutoAuth
  • You need a device with a built-in screen
  • You require a warranty longer than 2 years

Verdict: XTOOL A30D iOS OBD2 Scanner provides comprehensive all-system diagnostics and bi-directional control for DIYers who want lifetime updates. It suits users who need specific reset functions and are comfortable managing FCA subscriptions for Mopar vehicles.

4Best autovin
Thinkcar Thinkdiag2 Bluetooth Scanner

Thinkcar Thinkdiag2 Bluetooth Scanner

Best for: iOS users needing CAN-FD and bidirectional controls

Compatible Operating System
Android, iOS
System Coverage
All-system
Reset Functions
15+
Protocol Support
CAN-FD
Connectivity
Bluetooth
Screen Size
Smartphone screen

The Thinkcar Thinkdiag2 is a Bluetooth OBD2 scanner for iOS and Android devices. It connects to your smartphone screen for full system diagnostics. Key specs include CAN-FD protocol support and 15+ maintenance resets. It features bidirectional controls and an Auto-VIN function. This tool suits DIYers and small shops needing broad brand coverage and active testing capabilities on modern vehicles.

Pros
  • Supports CAN-FD protocol for newer GM vehicles
  • Includes 15+ maintenance reset functions
  • Offers bidirectional active test capabilities
  • Features Auto-VIN identification
Cons
  • Requires a smartphone screen rather than a built-in display
  • Software updates are limited to 1 year
  • Physical dimensions are 6 by 4 by 2 inches
Good fit if
  • You need CAN-FD protocol support for newer cars
  • You want bidirectional active testing features
  • You prefer using your iOS device screen
Skip if
  • You require a built-in display
  • You need lifetime software updates
  • You only diagnose older non-CAN-FD vehicles

Verdict: Thinkcar Thinkdiag2 Bluetooth Scanner provides CAN-FD support and bidirectional controls for iOS users. It fits those needing active testing and maintenance resets on a smartphone.

5Best fca autoauth
VDIAGTOOL D200 Bluetooth OBD2 Scanner

VDIAGTOOL D200 Bluetooth OBD2 Scanner

Best for: bidirectional control and CAN FD support

Compatible Operating System
Android, iOS
System Coverage
All-system
Reset Functions
26
Protocol Support
CAN FD, J2534
Connectivity
Bluetooth 5.2
Screen Size
Smartphone screen

The VDIAGTOOL D200 is a wireless Bluetooth 5.2 OBD2 scanner that pairs with your iOS device for full-system diagnostics. It offers bidirectional control, 26 free reset functions, and CAN FD support. This tool includes J2534 pass-thru capabilities for ECU programming. It suits users needing deep module access and active tests without subscription fees.

Pros
  • Bidirectional control for active component testing
  • Lifetime free software updates
  • Supports CAN FD and FCA AutoAuth
  • J2534 pass-thru for ECU programming
  • 26 free essential reset functions
Cons
  • Requires separate FCA AutoAuth account purchase
  • Does not support pure electric vehicles
  • Limited to 8 PIDs for real-time graphing
Good fit if
  • You need bidirectional control for active tests
  • You want lifetime free software updates
  • You require CAN FD protocol support
Skip if
  • You drive a pure electric vehicle
  • You need support for heavy-duty trucks
  • You want built-in FCA AutoAuth access

Verdict: The VDIAGTOOL D200 Bluetooth Scanner fits users who need bidirectional control and CAN FD support without subscription fees. It is a solid choice for iOS users seeking deep module access and active testing capabilities.

Specifications side by side

SpecBlueDriver Pro Bluetooth OBD2 ScannerOBDLink MX+ Bluetooth OBD2 ScannerXTOOL A30D Black Wireless OBD2 ScannerThinkcar Thinkdiag2 Bluetooth ScannerVDIAGTOOL D200 Bluetooth OBD2 Scanner
System Coverage––All-systemAll-systemAll-system
Reset Functions––1915+26
Protocol Support––CAN FD, FCA AutoAuthCAN-FDCAN FD, J2534
ConnectivityBluetoothBluetooth–BluetoothBluetooth 5.2
Screen Size––Smartphone screenSmartphone screenSmartphone screen
Software UpdatesFree app updatesFirmware updates includedLifetime1 yearLifetime
ColorBlackBlackBlackBlack and RedBlack
Recommended UseCars–Cars–Cars
FeaturesBattery Repair––––
Diagnostic Functions––Bi-DirectionalBi-Directional, AutoVIN, ECU CodingBi-Directional
Compatible Operating SystemAndroid, iOSAndroid, iOSAndroid, iOSAndroid, iOSAndroid, iOS
Dimensions2.2 × 1.9 × 1 inches2.01 × 0.91 × 1.81 inches3.94 × 5.51 × 1.97 inches4 × 2 × 6 inches3.5 × 1.93 × 1.02 inches
Weight2.08 ounces0.99 ounces––3.53 ounces
SizeProSmallA30D––
ModelLSB2MX201Anyscan A30Dthinkdiag2 All system scannerVdiagtool D200

How to choose the right one

Check system coverage needs

You should verify which vehicle systems the scanner reads. Basic tools only read the Check Engine light. Advanced models cover ABS, SRS, and TPMS. The BlueDriver Pro scans Check Engine, ABS, SRS, and TPMS. This gives you a complete picture of your car health. If you only need engine codes, a simpler device may suffice. For full diagnostics, look for multi-system coverage in the specs. This ensures you do not miss critical safety alerts.

Look for bi-directional control

Bi-directional control lets you command vehicle components, not just read codes. This feature is essential for active testing. The XTOOL A30D and Thinkcar Thinkdiag2 both offer this capability. It allows you to test actuators and perform repairs. If you are a DIYer, this function saves time. You can isolate problems without guessing. Check the attributes list for this specific diagnostic function. It transforms a simple code reader into a powerful tool.

Verify CAN-FD protocol support

Newer vehicles use CAN-FD protocols for faster data transfer. Older scanners may not support them. The XTOOL A30D and Thinkcar Thinkdiag2 both support CAN-FD. This ensures compatibility with recent car models. If you drive a newer vehicle, this spec is critical. Without it, the scanner may fail to communicate. Always check the protocol support section in the data. This prevents connectivity issues and ensures accurate readings from modern ECUs.

Consider device portability

Size and weight matter for storage in your glovebox. The OBDLink MX+ is the smallest option. It measures 0.91 by 1.81 by 2.01 inches. It weighs only 0.99 ounces. The BlueDriver Pro is slightly larger but still compact. The XTOOL A30D is bulkier due to its screen. If you want something easy to stash, choose the MX+. For more features, the larger size may be acceptable. Compare the dimensions in the specs to find the best fit for your space.

Check for reset functions

Some repairs require resetting systems after the fix. The XTOOL A30D offers 19 reset functions, including EPB and throttle relearn. The VDIAGTOOL D200 includes EPB reset. These functions clear warning lights after maintenance. If you perform brake or throttle work, this is vital. It saves a trip to the shop. Check the reset functions attribute for specific capabilities. This ensures the tool can complete the entire repair process for you.

Frequently asked questions

Which OBD2 scanner is best for gas vehicle diagnostics with verified repair data?

The BlueDriver Pro Bluetooth OBD2 Scanner is the top choice for this need. It provides system coverage for Check Engine, ABS, SRS, and TPMS. The device delivers verified repair data specifically for gas vehicles. It connects via Bluetooth to your iOS device for easy access to diagnostic information without ongoing costs.

What is the most compact OBD2 scanner compatible with iOS?

The OBDLink MX+ Bluetooth OBD2 Scanner is the most compact option on this list. It weighs just 0.99 ounces and measures 0.91 by 1.81 by 2.01 inches. This small size makes it ideal for drivers who prioritize portability. It connects via Bluetooth to iOS and Android devices for convenient storage and use.

Do any iOS OBD2 scanners offer bi-directional controls?

Yes, several models support bi-directional controls for active testing. The XTOOL A30D Black Wireless OBD2 Scanner includes this feature for DIYers. The Thinkcar Thinkdiag2 Bluetooth Scanner also offers bi-directional controls along with ECU coding. The VDIAGTOOL D200 provides bidirectional control for deep module access on iOS devices.

Which scanner supports CAN-FD protocol for newer vehicles?

The XTOOL A30D Black Wireless OBD2 Scanner supports the CAN-FD protocol. The Thinkcar Thinkdiag2 Bluetooth Scanner also includes CAN-FD support for newer vehicle systems. Additionally, the VDIAGTOOL D200 Bluetooth OBD2 Scanner features CAN-FD capability. These protocols ensure compatibility with modern vehicles that require faster data transmission rates.

Can I use an OBD2 scanner for maintenance resets on iOS?

Yes, specific models allow you to perform maintenance resets. The XTOOL A30D supports EPB Reset and Throttle Relearn functions. The VDIAGTOOL D200 also includes EPB Reset capabilities. These features help you manage vehicle maintenance tasks directly through your iOS app without needing separate tools or visits to a service center.

Which scanner is best for FCA AutoAuth support?

The VDIAGTOOL D200 Bluetooth OBD2 Scanner is designed for FCA AutoAuth support. It allows bidirectional control and CAN FD support without requiring subscription fees for this specific function. This makes it a solid choice for iOS users who need deep module access for Chrysler, Dodge, and Jeep vehicles.

What system coverage does the BlueDriver Pro provide?

The BlueDriver Pro Bluetooth OBD2 Scanner covers Check Engine, ABS, SRS, and TPMS systems. It is recommended for gas vehicle diagnostics. The device provides verified repair data to help you understand and fix issues. This comprehensive coverage ensures you can diagnose multiple vehicle systems using a single tool connected to your iOS device.

Is there an OBD2 scanner with AutoVIN capability for iOS?

The Thinkcar Thinkdiag2 Bluetooth Scanner features AutoVIN capability. This function automatically identifies your vehicle's make and model to streamline the diagnostic process. It also supports bi-directional controls and ECU coding. This makes it suitable for iOS users who want efficient vehicle identification and advanced diagnostic features in one compact device.

See also

Where these figures come from

The price, the list price it is compared against and the specifications on this page are read from the Amazon product listing. Scores are out of 10, based on listed specifications and buyer feedback, and no product here has been handled or measured by us. The award ribbons are calculated across the products in this guide only, and each one states the figure it was based on.