# OBD2 Trouble Code vs OBD Mate

The clearest difference is rating: OBD2 Trouble Code at 3.3 against OBD Mate's 1.8. OBD2 Trouble Code also leads on review sentiment (37% vs 9%) and iOS requirement (10.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OBD2 Trouble Code holds the better App Store score, 3.3 against 1.8. Both are backed by a comparable volume of ratings — 306 and 115 respectively. Written reviews point the same way: 37% of OBD2 Trouble Code's written reviews are positive against 9% of OBD Mate's.

## The numbers

| Metric | OBD2 Trouble Code | OBD Mate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (306 ratings)](https://appshunter.io/ios/app/obd2-trouble-code/id1315353058/reviews)** | [1.8 (115 ratings)](https://appshunter.io/ios/app/obd-mate/id1405374762/reviews) |
| Number of ratings | **306** | 115 |
| Positive reviews | **37.0% of reviews** | 9.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | Free | Free |
| Size | 24 MB | 365 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hassan Benessafi](https://appshunter.io/developer/1463795701) | [Autophix Tech Co., Ltd](https://appshunter.io/developer/650288249) |

## What reviewers say

### OBD2 Trouble Code

[App page](https://appshunter.io/ios/app/obd2-trouble-code/id1315353058)

Instantly look up your car's check engine codes on the go. Access a vast database of OBD2 codes with descriptions and potential causes for all major manufacturers. Save your search history for quick reference.

**Highlights:** OBD2 code lookup, Check engine code descriptions, Possible cause identification, All major manufacturers supported, Search history, Save results

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📚 Comprehensive OBD code database
- 👍 Easy to navigate interface
- 💡 Helpful for understanding car diagnostic codes
- ⚡ Useful for mechanical troubleshooting

**What reviewers complain about**

- 😤 Forced review requirement before app usage
- 📺 Excessive ads throughout the app
- 🔋 High battery consumption
- 🚫 App won't function without review completion
- ⚠️ Misleading review-gating mechanism

**Reported bugs**

- App crashes or won't open without review
- Ads prevent normal app usage
- More info button doesn't expand for some codes
- Incompatibility with certain vehicle models
- Mislabeled codes (P0450-P0459)

**Requested features**

- More detailed code explanations
- Offline functionality
- Better navigation for new users
- Support for codes without letter prefixes
- Expanded information sections for specific codes


### OBD Mate

[App page](https://appshunter.io/ios/app/obd-mate/id1405374762)

Diagnose vehicle faults and receive driving assistance using your smartphone or tablet. Connect via Bluetooth to read and clear error codes, monitor sensor data, and view custom dashboards for a better driving experience.

**Highlights:** Fault diagnosis, Driving assistance, Read and clear codes, Freeze frame data, O2 sensor monitoring, Customizable dashboard

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OBD2 Trouble Code free?

OBD2 Trouble Code is free to download, with no in-app purchases.

### Is OBD Mate free?

OBD Mate is free to download, with no in-app purchases.

### Which has better reviews, OBD2 Trouble Code or OBD Mate?

OBD2 Trouble Code is rated higher. OBD2 Trouble Code averages 3.3 out of 5 from 306 ratings, while OBD Mate averages 1.8 from 115 ratings.

### Do OBD2 Trouble Code or OBD Mate have ads?

Neither OBD2 Trouble Code nor OBD Mate shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*