# OBDII Trouble Codes Lite vs OBD2

The clearest difference is rating: OBD2 at 4.1 against OBDII Trouble Codes Lite's 2.1. OBD2 also leads on review sentiment (71% vs 31%) and in-app purchases (none vs 1). 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. OBD2 asks for nothing beyond the download.

OBD2 holds the better App Store score, 4.1 against 2.1. That said, the two scores are not equally well evidenced: OBD2 has 2.7K 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 71% of OBD2's.

OBDII Trouble Codes Lite ships an update every 25 months, OBD2 every 6 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | OBDII Trouble Codes Lite | OBD2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/obdii-trouble-codes-lite/id688952518/reviews) | **[4.1 (2.7K ratings)](https://appshunter.io/ios/app/obd2/id1303062771/reviews)** |
| Number of ratings | 7 | **2.7K** |
| Positive reviews | 31.3% of reviews | **71.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 54 MB | 13 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Chumakov](https://appshunter.io/developer/688892120) | [Hassan Benessafi](https://appshunter.io/developer/1463795701) |

## 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 |


### OBD2

[App page](https://appshunter.io/ios/app/obd2/id1303062771)

This app translates and explains car error codes in Arabic. It helps you diagnose vehicle issues without needing to visit a mechanic, providing detailed Arabic explanations for OBD codes.

**Highlights:** Arabic translation of car error codes, Diagnosis of vehicle faults, Explanation of OBD codes, Avoid mechanic visits, Exclusive car diagnostic tool

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good app
- 🚀 Fast and efficient
- 💡 Useful features
- 🔒 Secure

**What reviewers complain about**

- 🐛 App crashes or doesn't work
- 💸 Too many ads
- 🤖 Poor translations
- 🔋 High battery consumption

**Reported bugs**

- App forces rating before use
- Compatibility issues with older devices
- Frequent crashes or freezes

**Requested features**

- Add more diagnostic codes
- Improve user interface
- Provide better explanations for error codes


## Frequently asked questions

### Is OBDII Trouble Codes Lite free?

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

### Is OBD2 free?

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

### Which has better reviews, OBDII Trouble Codes Lite or OBD2?

OBD2 is rated higher. OBDII Trouble Codes Lite averages 2.1 out of 5 from 7 ratings, while OBD2 averages 4.1 from 2.7K ratings.

### Do OBDII Trouble Codes Lite or OBD2 have ads?

OBDII Trouble Codes Lite shows ads; OBD2 does not.

### Which is updated more often, OBDII Trouble Codes Lite or OBD2?

OBDII Trouble Codes Lite ships an update every 25 months, and OBD2 every 6 weeks. Most recently, OBDII Trouble Codes Lite was updated on October 13, 2026 and OBD2 on October 17, 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.*