TCat vs T3slaOAuth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TCat
Control your Tesla's doors and trunk directly from your Apple Watch. This app offers convenient, single-button operation for opening all four doors and the trunk simultaneously. It uses a Bluetooth connection and functions independently of your iPhone.
- Open all four car doors
- Open the trunk
- Customizable button operations
- Single-button door and trunk opening
- Pure Bluetooth connection
- Independent iPhone use
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Good Helper for Tesla Owners Different from the general mobile app, this app allows you to conveniently open the car doors (all four doors) using a Apple Watch, eliminating the need to manually press the door handles. It also supports customizable operations, such as setting it to simultaneously open the doors and open the trunk with a single button press. The app utilizes a pure Bluetooth connection and does not require an account or internet connection. The app can be used independently without iphone. Note: This application is only available and compatible with Apple Watch. Please ensure that your smartwatch system version is 9.0 or above for optimal use of this application. Currently supported brand: Tesla
T3slaOAuth
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T3slaOAuth When you use Tesla Mate or shortcut commands to directly connect to the vehicle API, you need to fill in the vehicle token. This tool can exchange Access Token and Refresh Token by logging in to the vehicle ID. We will not upload your account, password, or token to any server, only save it to the current mobile device. Note: Currently, only Owner API is supported and FleetAPI is not currently supported. Tesla (c) Copyright belongs to Tesla, Inc
Screenshots
Verdict
The clearest difference is price: T3slaOAuth at Free against TCat's $2.99. T3slaOAuth also leads on update cadence (every 5 days vs every 2 weeks). TCat's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support 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
T3slaOAuth is free to download; TCat costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
TCat ships an update every 2 weeks, T3slaOAuth every 5 days. The most recent releases landed on August 24, 2026 and September 15, 2026 respectively.
| Parameter | TCat | T3slaOAuth |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 邵阳 刘 | Beijing Lingyi Lvdong Information Technology Co., Ltd. |
In-app purchases
TCat
No in-app purchases
T3slaOAuth
No in-app purchases
