# DDT vs 辰语

The clearest difference is iOS requirement: DDT at 12.0 against 辰语's 15.5. 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.

DDT ships an update weekly, 辰语 every 4 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | DDT | 辰语 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 42 MB | 195 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Guangzhou Baimaode Logistics Technology Co., Ltd.](https://appshunter.io/developer/1714375509) | [Shenzhen Hometown Future Network Technology Co., Ltd.](https://appshunter.io/developer/1894161678) |

## What reviewers say

### DDT

[App page](https://appshunter.io/ios/app/ddt/id6475088111)

**Features:** macOS Compatibility

**In-app purchases:** none


### 辰语

[App page](https://appshunter.io/ios/app/ai/id6758812754)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DDT free?

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

### Is 辰语 free?

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

### Do DDT or 辰语 have ads?

Neither DDT nor 辰语 shows ads.

### Which is updated more often, DDT or 辰语?

DDT ships an update weekly, and 辰语 every 4 days. Most recently, DDT was updated on November 12, 2026 and 辰语 on November 13, 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.*