# 工程小助 vs 图片编辑工具

The clearest difference is in-app purchases: 工程小助 at none against 图片编辑工具's 3. 图片编辑工具's advantage is update cadence (every 5 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 图片编辑工具 sells 3 in-app purchases, starting at $1.99 per 7 days. 工程小助 asks for nothing beyond the download.

工程小助 ships an update every 4 weeks, 图片编辑工具 every 5 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 工程小助 | 图片编辑工具 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Size | 71 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州随助科技有限公司](https://appshunter.io/developer/1456753656) | [驰 周](https://appshunter.io/developer/1765334948) |

## What reviewers say

### 工程小助

[App page](https://appshunter.io/ios/app/id1562070446)

**Features:** macOS Compatibility

**In-app purchases:** none


### 图片编辑工具

[App page](https://appshunter.io/ios/app/and/id6739992366)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 图片编辑周订阅 | $1.99 | per 7 days |
| 图片编辑月订阅 | $4.99 | per month |
| 图片编辑年订阅 | $7.99 | per year |


## Frequently asked questions

### Is 工程小助 free?

工程小助 is free to download, with no in-app purchases.

### Is 图片编辑工具 free?

图片编辑工具 is free to download, with in-app purchases available.

### Do 工程小助 or 图片编辑工具 have ads?

Neither 工程小助 nor 图片编辑工具 shows ads.

### Which is updated more often, 工程小助 or 图片编辑工具?

工程小助 ships an update every 4 weeks, and 图片编辑工具 every 5 days. Most recently, 工程小助 was updated on October 27, 2026 and 图片编辑工具 on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*