OBD Mate vs M100
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OBD Mate
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.
- Fault diagnosis
- Driving assistance
- Read and clear codes
- Freeze frame data
- O2 sensor monitoring
- Customizable dashboard
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The OBD assistant is a driving companion that can communicate with the vehicle terminal through Bluetooth using smartphones and tablets to complete functions such as fault diagnosis and driving assistance. It not only has rich and comprehensive vehicle detection and diagnosis functions such as fault code reading and clearing, freeze frames, battery voltage, gearbox, and performance testing, but also has a cool instrument panel and driving assistance functions, making driving more fun.
M100
This application connects to your vehicle via Bluetooth to provide diagnostic and monitoring functions. It allows you to read and clear fault codes, analyze driving performance, and view instrument panel data. Supports multiple languages and operates on low power.
- Fault code reading and clearing
- Instrument panel display
- Performance testing
- Driving analysis
- Bluetooth 4.0 adapter support
- Multi-language support
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M100 is a car diagnostic and monitoring application,support English,Español,Русский,Deutsch,Français,日本語,中文. Through iPhone and iPad, use Bluetooth to communicate with the vehicle terminal to complete fault diagnosis and driving assistance functions. It has automobile detection and analysis functions such as fault code reading and clearing, instrument panel, performance test, and travel analysis. It also supports high-speed data transmission and has the advantages of low power consumption and ultra-power saving. caution: 1. Support the adapter that runs through Bluetooth 4.0. 2. The parameters supported by each vehicle are different, which has nothing to do with M100, but is related to the vehicle control unit.
Screenshots
Verdict
The clearest difference is rating: M100 at 3.3 against OBD Mate's 1.8. M100 also leads on iOS requirement (10.0 vs 13.0). OBD Mate's advantage is ratings volume (115 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
M100 holds the better App Store score, 3.3 against 1.8. That said, the two scores are not equally well evidenced: OBD Mate has 115 ratings behind it against 6, so its average is the more settled of the two.
OBD Mate ships an update every 5 weeks, M100 every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | OBD Mate | M100 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (115 ratings) | 3.3 (6 ratings) — better |
| Positive reviews | 9.4% of reviews | — |
| Number of ratings | 115 — better | 6 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 365 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Autophix Tech Co., Ltd | Shenzhen Chaoyue Technology Development Co.,Ltd |
Customer experience
OBD Mate
M100
In-app purchases
OBD Mate
No in-app purchases
M100
No in-app purchases
