# OBDII Trouble Codes Lite vs OBD Mate

The clearest difference is in-app purchases: OBD Mate at none against OBDII Trouble Codes Lite's 1. OBD Mate also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 25 months). OBDII Trouble Codes Lite's advantage is review sentiment (31% vs 9%) and rating (2.1 vs 1.8). On price and device support there is nothing between them.

Both are free to download. OBDII Trouble Codes Lite sells 1 one-off in-app purchase. OBD Mate asks for nothing beyond the download.

OBDII Trouble Codes Lite holds the better App Store score, 2.1 against 1.8. That said, the two scores are not equally well evidenced: OBD Mate has 115 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 31% of OBDII Trouble Codes Lite's written reviews are positive against 9% of OBD Mate's.

OBDII Trouble Codes Lite ships an update every 25 months, OBD Mate every 5 weeks. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | OBDII Trouble Codes Lite | OBD Mate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (7 ratings)](https://appshunter.io/ios/app/obdii-trouble-codes-lite/id688952518/reviews)** | [1.8 (115 ratings)](https://appshunter.io/ios/app/obd-mate/id1405374762/reviews) |
| Number of ratings | 7 | **115** |
| Positive reviews | **31.3% of reviews** | 9.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Every 5 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 54 MB | 365 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Chumakov](https://appshunter.io/developer/688892120) | [Autophix Tech Co., Ltd](https://appshunter.io/developer/650288249) |

## What reviewers say

### OBDII Trouble Codes Lite

[App page](https://appshunter.io/ios/app/obdii-trouble-codes-lite/id688952518)

Access a comprehensive database of OBD II diagnostic trouble codes. Quickly look up definitions for generic and manufacturer-specific codes without an internet connection. Easily copy and share code descriptions.

**Highlights:** Extensive OBD II code definitions, Offline access, No car model selection needed, Copy and share descriptions, Supports generic and manufacturer codes

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $2.99 | one-time |


### 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 OBDII Trouble Codes Lite free?

OBDII Trouble Codes Lite is free to download, with in-app purchases available.

### Is OBD Mate free?

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

### Which has better reviews, OBDII Trouble Codes Lite or OBD Mate?

OBDII Trouble Codes Lite is rated higher. OBDII Trouble Codes Lite averages 2.1 out of 5 from 7 ratings, while OBD Mate averages 1.8 from 115 ratings.

### Do OBDII Trouble Codes Lite or OBD Mate have ads?

OBDII Trouble Codes Lite shows ads; OBD Mate does not.

### Which is updated more often, OBDII Trouble Codes Lite or OBD Mate?

OBDII Trouble Codes Lite ships an update every 25 months, and OBD Mate every 5 weeks. Most recently, OBDII Trouble Codes Lite was updated on October 23, 2026 and OBD Mate on October 22, 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.*