TeSlate vs Testars Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TeSlate
This app provides a home screen widget for iOS 17 that displays key information from your Tesla vehicle. It allows you to select which car to showcase directly on your device's display.
- iOS 17 home screen widget
- Connects to Tesla vehicles
- Displays vehicle information
- Selectable car display
Read full descriptionHide full description
TeSlate is a beautiful widget crafted for iOS 17. TeSlate communicates with your Tesla vehicle and shows you useful information on your home screen. Choose which car is displayed in the app.
Testars Tool
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.
- 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
Read full descriptionHide full description
【Feature Introduction】 1.Add physical buttons to Tesla, with extensive customization of original vehicle functions. 2.Pay tribute to the Model S/X style 3D dashboard, with original CAN data and no delay. 3.Support for multiple vehicle model replacements. 4.Massive and extremely useful quick commands, richer than the original factory app. 5.Support for app OTA hardware upgrades to the commander via Bluetooth, enabling one-click updates for the latest features. 【Contact Information】 Email: 191389703@qq.com WeChat: Harry_39
Screenshots
Verdict
The clearest difference is review sentiment: TeSlate at 90% against Testars Tool's 0%. TeSlate also leads on rating (4.2 vs 1.0) and ratings volume (25 vs 2). Testars Tool's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TeSlate holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: TeSlate has 25 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 90% of TeSlate's written reviews are positive against 0% of Testars Tool's.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | TeSlate | Testars Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (25 ratings) — better | 1.0 (2 ratings) |
| Positive reviews | 90.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 25 — better | 2 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 115 MB |
| Age rating | 4+ | 17+ |
| Developer | Michael Teuscher | Shenzhen Niubaite Information Technology Company Limited |
Customer experience
TeSlate
Testars Tool
In-app purchases
TeSlate
No in-app purchases
Testars Tool
No in-app purchases
