# Auto Tools vs YunFeng LINK

The clearest difference is price: YunFeng LINK at Free against Auto Tools's $6.99. YunFeng LINK also leads on update cadence (every 3 weeks vs every 17 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

YunFeng LINK is free to download; Auto Tools costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Auto Tools ships an update every 17 months, YunFeng LINK every 3 weeks. The most recent releases landed on September 12, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Auto Tools | YunFeng LINK |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/auto-tools/id1431186228/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 17 MB | 80 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [Zhongshan Xiangshan Automobile Rental Co., Ltd.](https://appshunter.io/developer/1516213060) |

## What reviewers say

### Auto Tools

[App page](https://appshunter.io/ios/app/auto-tools/id1431186228)

This app provides automotive locksmiths with essential tools for vehicle entry and key programming. It offers features like Ford and Nissan cut progressions, VIN decoding, and BCM to PIN conversion for various car models.

**Highlights:** Ford 8 Cut Progression, Honda VIN to PCM conversion, Nissan 10 Cut Progression, Nissan BCM to PIN conversion, VIN Decoder, Vehicle information lookup

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

**In-app purchases:** none


### YunFeng LINK

[App page](https://appshunter.io/ios/app/yunfeng-link/id1642884276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Auto Tools free?

Auto Tools costs $6.99, with no in-app purchases.

### Is YunFeng LINK free?

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

### Do Auto Tools or YunFeng LINK have ads?

Neither Auto Tools nor YunFeng LINK shows ads.

### Which is updated more often, Auto Tools or YunFeng LINK?

Auto Tools ships an update every 17 months, and YunFeng LINK every 3 weeks. Most recently, Auto Tools was updated on September 12, 2026 and YunFeng LINK on May 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.*