# 灵图 vs Image Compressor

The clearest difference is update cadence: 灵图 at every 5 days against Image Compressor's fortnightly. Image Compressor's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 灵图 sells 5 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.

灵图 ships an update every 5 days, Image Compressor fortnightly. The most recent releases landed on September 24, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 灵图 | Image Compressor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Size | 17 MB | 8 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Xiaoqiaosi Technology Co., Ltd](https://appshunter.io/developer/1098202524) | [情 豆](https://appshunter.io/developer/1866559754) |

## What reviewers say

### 灵图

[App page](https://appshunter.io/ios/app/ai/id6770206813)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值体验积分包 | $0.99 | one-time |
| 充值小额积分包 | $2.99 | one-time |
| 充值标准积分包 | $5.99 | one-time |
| 充值高级积分包 | $9.99 | one-time |
| 充值超值积分包 | $14.99 | 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 灵图 free?

灵图 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 灵图 or Image Compressor have ads?

Neither 灵图 nor Image Compressor shows ads.

### Which is updated more often, 灵图 or Image Compressor?

灵图 ships an update every 5 days, and Image Compressor fortnightly. Most recently, 灵图 was updated on September 24, 2026 and Image Compressor on September 29, 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.*