# D vs Auto China

The clearest difference is update cadence: Auto China at every 10 days against D's every 5 months. Auto China also leads on device support. D's advantage is iOS requirement (14.0 vs 17.0). On price 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.

D ships an update every 5 months, Auto China every 10 days. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | D | Auto China |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 5 months | **Every 10 days** |
| Size | 16 MB | 20 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [D-TACK GmbH](https://appshunter.io/developer/1649502240) | [Auto China LLC](https://appshunter.io/developer/6777344128) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-tack/id6443811259)

**In-app purchases:** none


### Auto China

[App page](https://appshunter.io/ios/app/auto-china/id6777344126)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Auto China free?

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

### Which is updated more often, D or Auto China?

D ships an update every 5 months, and Auto China every 10 days. Most recently, D was updated on October 14, 2026 and Auto China on October 20, 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.*