# OBD2 Enhance Trouble Code Lite vs Internal Combustion Engine ICE

The clearest difference is in-app purchases: OBD2 Enhance Trouble Code Lite at none against Internal Combustion Engine ICE's 1. Internal Combustion Engine ICE's advantage is update cadence (every 2 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Internal Combustion Engine ICE sells 1 one-off in-app purchase. OBD2 Enhance Trouble Code Lite asks for nothing beyond the download.

OBD2 Enhance Trouble Code Lite ships an update every 6 months, Internal Combustion Engine ICE every 2 months. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | OBD2 Enhance Trouble Code Lite | Internal Combustion Engine ICE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7 ratings)](https://appshunter.io/ios/app/obd2-enhance-trouble-code-lite/id1096705571/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 30 MB | 29 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sang Tran](https://appshunter.io/developer/1091291351) | [Sylviory Dubuisson](https://appshunter.io/developer/1584878614) |

## What reviewers say

### OBD2 Enhance Trouble Code Lite

[App page](https://appshunter.io/ios/app/obd2-enhance-trouble-code-lite/id1096705571)

This app provides definitions and potential causes for On-Board Diagnostics (OBD) trouble codes. It covers a wide range of generic and manufacturer-specific codes for numerous vehicle models, helping users understand and potentially fix error codes.

**Highlights:** DTC definitions from workshop manuals, Possible causes for error codes, Covers 73 vehicle models, Supports P, B, C, U system codes, Includes generic and OEM codes, OBD1 code support

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

**In-app purchases:** none


### Internal Combustion Engine ICE

[App page](https://appshunter.io/ios/app/internal-combustion-engine-ice/id1464409462)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is OBD2 Enhance Trouble Code Lite free?

OBD2 Enhance Trouble Code Lite is free to download, with no in-app purchases.

### Is Internal Combustion Engine ICE free?

Internal Combustion Engine ICE is free to download, with in-app purchases available.

### Do OBD2 Enhance Trouble Code Lite or Internal Combustion Engine ICE have ads?

Both OBD2 Enhance Trouble Code Lite and Internal Combustion Engine ICE show ads.

### Which is updated more often, OBD2 Enhance Trouble Code Lite or Internal Combustion Engine ICE?

OBD2 Enhance Trouble Code Lite ships an update every 6 months, and Internal Combustion Engine ICE every 2 months. Most recently, OBD2 Enhance Trouble Code Lite was updated on September 17, 2026 and Internal Combustion Engine ICE on September 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.*