# 定时辰 vs Image Compressor

定时辰 and Image Compressor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 定时辰 sells 2 one-off in-app purchases and Image Compressor sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

定时辰 ships an update weekly, Image Compressor fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | 定时辰 | Image Compressor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 17 MB | 8 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Leju Technology (Hainan) Co., Ltd.](https://appshunter.io/developer/6779521954) | [情 豆](https://appshunter.io/developer/1866559754) |

## What reviewers say

### 定时辰

[App page](https://appshunter.io/ios/app/id6753107824)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 生辰八字时辰问卷 | $0.99 | one-time |
| 完整服务体验包 | $2.99 | one-time |


### Image Compressor

[App page](https://appshunter.io/ios/app/image-compressor-top-ai-engine/id6774547250)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image Compress Weekly Pro | $3.99 | per 7 days |
| Image Compress Forever Pro | $14.99 | one-time |


## Frequently asked questions

### Is 定时辰 free?

定时辰 is free to download, with in-app purchases available.

### Is Image Compressor free?

Image Compressor is free to download, with in-app purchases available.

### Do 定时辰 or Image Compressor have ads?

Neither 定时辰 nor Image Compressor shows ads.

### Which is updated more often, 定时辰 or Image Compressor?

定时辰 ships an update weekly, and Image Compressor fortnightly. Most recently, 定时辰 was updated on October 25, 2026 and Image Compressor on October 25, 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.*