# Mini OBDII vs CarCostUK

The clearest difference is iOS requirement: Mini OBDII at 11 against CarCostUK's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Mini OBDII ships an update every 3 weeks, CarCostUK every 2 weeks. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mini OBDII | CarCostUK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (10 ratings)](https://appshunter.io/ios/app/mini-obdii/id1530755839/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 33 MB | 3 MB |
| Requires iOS | **11** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Chaoyue Technology Development Co.,Ltd](https://appshunter.io/developer/1223781320) | [JUSTIN LOCK](https://appshunter.io/developer/1852881710) |

## What reviewers say

### Mini OBDII

[App page](https://appshunter.io/ios/app/mini-obdii/id1530755839)

This app connects to your vehicle via Bluetooth or WiFi to perform diagnostics and monitor driving. It reads and clears fault codes, analyzes performance, and tracks your travel data. Supports multiple languages and high-speed data transmission.

**Highlights:** Fault code reading and clearing, Instrument panel monitoring, Performance testing, Travel analysis, High-speed data transmission, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### CarCostUK

[App page](https://appshunter.io/ios/app/carcostuk/id6755482427)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mini OBDII free?

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

### Is CarCostUK free?

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

### Do Mini OBDII or CarCostUK have ads?

Neither Mini OBDII nor CarCostUK shows ads.

### Which is updated more often, Mini OBDII or CarCostUK?

Mini OBDII ships an update every 3 weeks, and CarCostUK every 2 weeks. Most recently, Mini OBDII was updated on October 24, 2026 and CarCostUK 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.*