# 星卡TD vs 阳光维修通

The clearest difference is iOS requirement: 星卡TD at 9.0 against 阳光维修通's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

星卡TD ships an update every 5 weeks, 阳光维修通 every 4 weeks. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 星卡TD | 阳光维修通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/td/id1514554756/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 260 MB | 36 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [iCarNB](https://appshunter.io/developer/1611296275) |

## What reviewers say

### 星卡TD

[App page](https://appshunter.io/ios/app/td/id1514554756)

This innovative car diagnostic tool offers professional-level performance for mechanics and DIY enthusiasts. It supports over 100 car brands with 15 special reset functions, rivaling expensive professional tools. The device connects wirelessly to the app via Bluetooth for smart diagnostics.

**Highlights:** Professional-level car diagnostics, Supports 100+ car brands, 15 special reset functions, Bluetooth connectivity, Smart diagnostic device, Suitable for repair shops and DIYers

**Features:** macOS Compatibility

**In-app purchases:** none


### 阳光维修通

[App page](https://appshunter.io/ios/app/id6742747802)

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

**In-app purchases:** none


## Frequently asked questions

### Is 星卡TD free?

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

### Is 阳光维修通 free?

阳光维修通 is free to download, with no in-app purchases.

### Do 星卡TD or 阳光维修通 have ads?

Neither 星卡TD nor 阳光维修通 shows ads.

### Which is updated more often, 星卡TD or 阳光维修通?

星卡TD ships an update every 5 weeks, and 阳光维修通 every 4 weeks. Most recently, 星卡TD was updated on October 21, 2026 and 阳光维修通 on October 7, 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.*