# TOP KEY

> Car key matching and fault code clearing tool for owners and technicians. (iPhone/iPad app by Hunan Lianke Technology Co., Ltd.)

- Source: https://appshunter.io/ios/app/top-key/id1592968249 (this page in markdown: same URL + `.md`)
- Developer: [Hunan Lianke Technology Co., Ltd](https://appshunter.io/developer/1554825443)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 103 MB
- Languages: English, Chinese, Chinese
- Released: 2021-12-22
- Data updated: 2026-06-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/top-key/id1592968249/reviews.md

## What is TOP KEY?

TOP KEY is TOPDON’s new key matching tool made for car owners and professional technicians. This product’s intuitive design requires no locksmithing or programming experience. The compact and reliable device simplifies key replacements, reduces costs, and minimizes the need to outsource. Add keys and remote controls, clear car fault codes, all from 
one portable device

## Key features

- Add keys and remote controls
- Clear car fault codes
- Intuitive design
- No locksmithing experience required
- Portable device


## Frequently asked questions about TOP KEY

### What devices does TOP KEY support?

TOP KEY is available for iPhone, iPad, and iPod devices. It was released on December 22, 2021, and last updated on November 18, 2022, with version 1.16.1.

### Is TOP KEY suitable for beginners?

Yes, TOP KEY features an intuitive design that requires no locksmithing or programming experience, making it accessible for car owners and novice technicians.

### Can TOP KEY be used to fix car issues?

TOP KEY can clear car fault codes, which helps in diagnosing and potentially resolving certain vehicle issues. It is primarily designed for key management and basic diagnostics.

### What is the age rating for TOP KEY?

TOP KEY has an age rating of 4+, indicating it is suitable for a wide range of users. The app is developed by Hunan Lianke Technology Co., Ltd.

### How often is TOP KEY updated?

The latest version of TOP KEY, 1.16.1, was released on November 18, 2022. While specific update frequency isn't detailed, this indicates regular maintenance and improvements.

### Does TOP KEY require a subscription?

No, TOP KEY is available for free. There are no subscription fees or in-app purchases mentioned for its core functionalities.

### What are the main benefits of using TOP KEY?

TOP KEY simplifies key replacements, reduces costs by minimizing the need for outsourcing, and allows users to add keys and remote controls, all from one portable device.

## Version history (last 1 release)

### 1.16.1 — 2022-11-18

Fix konw bugs

## Apps similar to TOP KEY

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [迷惑電話ブロッカー - 迷惑電話ブロック](https://appshunter.io/ios/app/id1633536460) | — | Free | Utilities |
| [文件集](https://appshunter.io/ios/app/id1645052960) | — | Free | Utilities |
| [NFT Storage](https://appshunter.io/ios/app/nft-storage/id1645054680) | — | Free | Utilities |
| [Simon Plug&Drive](https://appshunter.io/ios/app/simon-plug-and-drive/id1633641300) | — | Free | Utilities |
| [Motag](https://appshunter.io/ios/app/motag/id1640093160) | 1.7 (3) | Free | Utilities |
| [SPACE](https://appshunter.io/ios/app/space/id1636685960) | 5.0 (1) | Free | Utilities |

## More apps by Hunan Lianke Technology Co., Ltd

- [OBD AutoMate](https://appshunter.io/ios/app/obd-automate/id1242683013)
- [ArtiBox](https://appshunter.io/ios/app/artibox/id1242782644)
- [BT-MOBILE](https://appshunter.io/ios/app/bt-mobile/id1408394687)
- [DiagAsst](https://appshunter.io/ios/app/diagasst/id1414164104)
- [SmartDiag Mini](https://appshunter.io/ios/app/smartdiag-mini/id1551096244)
- [BTMobile Pro HD](https://appshunter.io/ios/app/btmobile-pro-hd/id1562070921)

All apps by Hunan Lianke Technology Co., Ltd: https://appshunter.io/developer/1554825443

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-13.*