# CyberKey vs Testars Tool

The clearest difference is price: Testars Tool at Free against CyberKey's $0.99. Testars Tool also leads on update cadence (weekly vs fortnightly) and iOS requirement (12.0 vs 16.0). CyberKey's advantage is rating (3.0 vs 1.0) and review sentiment (38% vs 0%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Testars Tool is free to download; CyberKey costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CyberKey holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 38% of CyberKey's written reviews are positive against 0% of Testars Tool's.

CyberKey ships an update fortnightly, Testars Tool weekly. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CyberKey | Testars Tool |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cyberkey/id6467743214/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/testars-tool/id6504078266/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **38.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#193** | — |
| Size | 22 MB | 115 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beijing Lingyi Lvdong Information Technology Co., Ltd.](https://appshunter.io/developer/1720893666) | [Shenzhen Niubaite Information Technology Company Limited](https://appshunter.io/developer/1625817561) |

## What reviewers say

### CyberKey

[App page](https://appshunter.io/ios/app/cyberkey/id6467743214)

**Currently charting:** #193 Top Paid · Utilities (US App Store)

Control your Tesla vehicle using your Apple devices without needing a Tesla ID. This app allows you to unlock, lock, and manage various car functions via Bluetooth, even from a distance.

**Highlights:** Unlock/lock car via Bluetooth, Open/close trunk and charging port, Pop open all four doors, No Tesla ID login required, Works offline, no internet needed, Supports Apple Watch, iPhone, iPad, Mac

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Testars Tool

[App page](https://appshunter.io/ios/app/testars-tool/id6504078266)

Enhance your Tesla experience by adding customizable physical buttons to control original vehicle functions. Enjoy a 3D dashboard with real-time CAN data and access a vast library of quick commands. Supports multiple vehicle models and offers OTA hardware upgrades.

**Highlights:** Add physical buttons for Tesla functions, Customizable original vehicle controls, Model S/X style 3D dashboard, Real-time CAN data, no delay, Support for multiple vehicle models, Extensive quick command library, OTA hardware upgrades via Bluetooth

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CyberKey free?

CyberKey costs $0.99, with no in-app purchases.

### Is Testars Tool free?

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

### Which has better reviews, CyberKey or Testars Tool?

CyberKey is rated higher. CyberKey averages 3.0 out of 5 from 2 ratings, while Testars Tool averages 1.0 from 2 ratings.

### Do CyberKey or Testars Tool have ads?

Neither CyberKey nor Testars Tool shows ads.

### Which is updated more often, CyberKey or Testars Tool?

CyberKey ships an update fortnightly, and Testars Tool weekly. Most recently, CyberKey was updated on October 10, 2026 and Testars Tool on September 30, 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.*