Car Scanner OBD2 ELM: Obd Mary
Ihar Katkavets Utilities iPhoneiPadiPod touch
Car Scanner OBD2 ELM: Obd Mary is a free Utilities app for iPhone and iPad by Ihar Katkavets. Rated 4.7/5 from 39 ratings. Requires iOS 15.0.
- Rating
- 4.7
- 39 ratings
- Price
- Free
- on the App Store
- Size
- 21 MB
- Age 4+
- Updated
- Sep 22
- 2026 · v1.8.7
Screenshots
About Car Scanner OBD2 ELM: Obd Mary
Obd Mary is a universal vehicle scanner which works according to OBD2 standard. The application works with WiFi and Bluetooth 4.0 LE adapters. Requirements: 1. You need ELM327 Bluetooth 4.0 LE or Wi-Fi adapter to connect to a vehicle using this application. 2. Your vehicle can contain some ECUs (electronic control modules), so don't forget to check all ECUs. 3. ELM adapters version 2.1 are often can be corrupted, so try to choose version 1.5 if you have a chose. Quick start guide for ELM327 adapters: 1. Download the app 2. Plug in ELM327 adapter into 16-pin diagnostic connector in your vehicle 3. Switch ON the ignition 4. Discover your WiFi or Bluetooth ELM adapter in the app settings 5. Select discovered ELM327 adapter and press 'Connect' You can make scanning and diagnosing using the application Obd Mary and Wi-Fi ELM327/BLE ELM327. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & reviews
4.7
39 ratings
What’s new
Version 1.8.7 · Updated September 22, 2026
Bug fixes and stability improvements
App privacy
The developer, Ihar Katkavets, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Location: Coarse Location
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics
Alternatives to Car Scanner OBD2 ELM: Obd Mary
Looking for apps like Car Scanner OBD2 ELM: Obd Mary? Here are 6 similar apps on the App Store. The highest rated is MotorData OBD ELM car scanner (4.6/5), and all 6 are free to download.
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MotorData OBD ELM car scanner
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OBDII Scanner ELM327 OBD2
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Steer: OBD2 Car Scanner
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OBD2 Scanner ELM327: GaragePro
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Car Scanner ELM OBD2 - Torque
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OBD2 Car Scanner - EOBD Facile
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Car Scanner OBD2 ELM: Obd Mary | 4.7 / 5 (39 ratings) | Free | September 22, 2026 | |
| MotorData OBD ELM car scanner | 4.6 / 5 (48) | Free | Feb 13, 2025 | Compare |
| OBDII Scanner ELM327 OBD2 | 3.6 / 5 (8) | Free | Dec 1, 2024 | Compare |
| Steer: OBD2 Car Scanner | – | Free | Oct 8, 2026 | Compare |
| OBD2 Scanner ELM327: GaragePro | 4.3 / 5 (25) | Free | Mar 11, 2026 | Compare |
| Car Scanner ELM OBD2 - Torque | 4.4 / 5 (18) | Free | Sep 30, 2026 | Compare |
| OBD2 Car Scanner - EOBD Facile | 4.6 / 5 (5,141) | Free | Oct 3, 2026 | Compare |