# OBDII Trouble Codes Lite vs FIXD OBD2 Scanner

The clearest difference is rating: FIXD OBD2 Scanner at 4.6 against OBDII Trouble Codes Lite's 2.1. FIXD OBD2 Scanner also leads on ads (none vs shown) and update cadence (weekly vs every 25 months). OBDII Trouble Codes Lite's advantage is monetization model (ad-supported vs free with in-app purchases) and iOS requirement (15.6 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. OBDII Trouble Codes Lite sells 1 one-off in-app purchase and FIXD OBD2 Scanner sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

FIXD OBD2 Scanner holds the better App Store score, 4.6 against 2.1. That said, the two scores are not equally well evidenced: FIXD OBD2 Scanner has 26K 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 60% of FIXD OBD2 Scanner's.

OBDII Trouble Codes Lite ships an update every 25 months, FIXD OBD2 Scanner weekly. The most recent releases landed on August 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | OBDII Trouble Codes Lite | FIXD OBD2 Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (7 ratings)](https://appshunter.io/ios/app/obdii-trouble-codes-lite/id688952518/reviews) | **[4.6 (26K ratings)](https://appshunter.io/ios/app/fixd-obd2-scanner/id957168651/reviews)** |
| Number of ratings | 7 | **26K** |
| Positive reviews | 31.3% of reviews | **59.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | — | **#39** |
| Size | 54 MB | 57 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Chumakov](https://appshunter.io/developer/688892120) | [FIXD Automotive Inc](https://appshunter.io/developer/957168650) |

## 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 |


### FIXD OBD2 Scanner

[App page](https://appshunter.io/ios/app/fixd-obd2-scanner/id957168651)

**Currently charting:** #39 Top Grossing · Utilities (US App Store)

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

**Highlights:** Translate check engine light codes, Understand issue severity, Maintenance reminders, Issue forecasting, Emissions pre-check, Mechanic hotline access

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly FIXD Premium | $7.99 | per 7 days |
| Monthly FIXD Premium | $12.99 | per month |
| Yearly FIXD Premium | $99.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quickly identifies problems
- 💰 Saves money on mechanics
- 🔍 Provides detailed diagnostic information
- ⚙️ Helpful for DIY maintenance

**What reviewers complain about**

- 🔒 Requires subscription for full functionality
- 💰 Expensive premium subscription
- 🤖 Inconsistent performance across vehicles
- 🔌 Connectivity issues with device
- 🤷‍♀️ Limited functionality without subscription

**Reported bugs**

- Fails to detect certain error codes
- Inconsistent Bluetooth pairing
- Subscription charges without user consent
- Inability to cancel subscription through app

**Requested features**

- Ability to manually input maintenance records
- Clearer indication of subscription requirements
- Support for more vehicle makes and models
- Improved diagnostic capabilities for advanced issues
- Option to disable subscription upsells


## Frequently asked questions

### Is OBDII Trouble Codes Lite free?

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

### Is FIXD OBD2 Scanner free?

FIXD OBD2 Scanner is free to download, with in-app purchases available.

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

FIXD OBD2 Scanner is rated higher. OBDII Trouble Codes Lite averages 2.1 out of 5 from 7 ratings, while FIXD OBD2 Scanner averages 4.6 from 26K ratings.

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

OBDII Trouble Codes Lite shows ads; FIXD OBD2 Scanner does not.

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

OBDII Trouble Codes Lite ships an update every 25 months, and FIXD OBD2 Scanner weekly. Most recently, OBDII Trouble Codes Lite was updated on August 24, 2026 and FIXD OBD2 Scanner on September 26, 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.*