# KeyTool vs Mini ACDP

The clearest difference is iOS requirement: KeyTool at 8.0 against Mini ACDP's 13.0. 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.

KeyTool ships an update every 10 days, Mini ACDP every 5 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | KeyTool | Mini ACDP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (16 ratings)](https://appshunter.io/ios/app/mini-acdp/id1397256596/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 35 MB | 79 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [Nanning Yanhua Electronics Co., Ltd.](https://appshunter.io/developer/525374499) |

## What reviewers say

### KeyTool

[App page](https://appshunter.io/ios/app/keytool/id1223927386)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mini ACDP

[App page](https://appshunter.io/ios/app/mini-acdp/id1397256596)

This professional locksmith tool allows for automotive car key programming without the need for soldering. It supports various EEPROM series and MCU programming, offering in-circuit and on-adapter options. Users can also share data and receive expert guidance from a tech team.

**Highlights:** Car key programming without soldering, EEPROM in-circuit and on-adapter programming, Freescale/NEC MCU programming, CAS3/CAS4/FEM/BDM IMMO data read/write, Share program/data/info with tech team, Real-time expert guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is KeyTool free?

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

### Is Mini ACDP free?

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

### Do KeyTool or Mini ACDP have ads?

Neither KeyTool nor Mini ACDP shows ads.

### Which is updated more often, KeyTool or Mini ACDP?

KeyTool ships an update every 10 days, and Mini ACDP every 5 days. Most recently, KeyTool was updated on October 3, 2026 and Mini ACDP on October 5, 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.*