# Car Sensor vs OBD Mate

The clearest difference is review sentiment: Car Sensor at 100% against OBD Mate's 9%. Car Sensor also leads on rating (5.0 vs 1.8). OBD Mate's advantage is update cadence (every 5 weeks vs every 32 months) and ratings volume (115 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Car Sensor holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: OBD Mate has 115 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Car Sensor's written reviews are positive against 9% of OBD Mate's.

Car Sensor ships an update every 32 months, OBD Mate every 5 weeks. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Car Sensor | OBD Mate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/car-sensor/id1192617609/reviews)** | [1.8 (115 ratings)](https://appshunter.io/ios/app/obd-mate/id1405374762/reviews) |
| Number of ratings | 1 | **115** |
| Positive reviews | **100.0% of reviews** | 9.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 9 MB | 365 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mathew Yaldo](https://appshunter.io/developer/1148169685) | [Autophix Tech Co., Ltd](https://appshunter.io/developer/650288249) |

## What reviewers say

### Car Sensor

[App page](https://appshunter.io/ios/app/car-sensor/id1192617609)

This app connects to specific robotic car sensors, displaying real-time readings. It alerts users when sensor thresholds are exceeded, providing essential monitoring for compatible vehicles.

**Highlights:** Connects to Manoogian robotic car sensors, Connects to similar Arduino sensors, Displays real-time sensor readings, Provides threshold warnings, Supports 2016-2017 Manoogian cars

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Car Sensor free?

Car Sensor 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, Car Sensor or OBD Mate?

Car Sensor is rated higher. Car Sensor averages 5.0 out of 5 from 1 ratings, while OBD Mate averages 1.8 from 115 ratings.

### Do Car Sensor or OBD Mate have ads?

Neither Car Sensor nor OBD Mate shows ads.

### Which is updated more often, Car Sensor or OBD Mate?

Car Sensor ships an update every 32 months, and OBD Mate every 5 weeks. Most recently, Car Sensor was updated on October 1, 2026 and OBD Mate on October 16, 2026.

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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.*