# TCat vs T3slaOAuth

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.

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.

## The numbers

| Metric | TCat | T3slaOAuth |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tcat-watch-version/id6447512918/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 19 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [邵阳 刘](https://appshunter.io/developer/1678421391) | [Beijing Lingyi Lvdong Information Technology Co., Ltd.](https://appshunter.io/developer/1720893666) |

## What reviewers say

### TCat

[App page](https://appshunter.io/ios/app/tcat-watch-version/id6447512918)

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.

**Highlights:** Open all four car doors, Open the trunk, Customizable button operations, Single-button door and trunk opening, Pure Bluetooth connection, Independent iPhone use

**Features:** Apple Watch app

**In-app purchases:** none


### T3slaOAuth

[App page](https://appshunter.io/ios/app/t3slaoauth/id6476390498)

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

**In-app purchases:** none


## Frequently asked questions

### Is TCat free?

TCat costs $2.99, with no in-app purchases.

### Is T3slaOAuth free?

T3slaOAuth is free to download, with no in-app purchases.

### Do TCat or T3slaOAuth have ads?

Neither TCat nor T3slaOAuth shows ads.

### Which is updated more often, TCat or T3slaOAuth?

TCat ships an update every 2 weeks, and T3slaOAuth every 5 days. Most recently, TCat was updated on August 24, 2026 and T3slaOAuth on September 15, 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.*