# 学小帮 vs PDF转换编辑

The clearest difference is ads: 学小帮 at none against PDF转换编辑's shown. 学小帮 also leads on update cadence (weekly vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

学小帮 ships an update weekly, PDF转换编辑 every 6 weeks. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 学小帮 | PDF转换编辑 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 31 MB | 97 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [宜文 郝](https://appshunter.io/developer/1711316539) | [广州市企云信息技术有限公司](https://appshunter.io/developer/1869306960) |

## What reviewers say

### 学小帮

[App page](https://appshunter.io/ios/app/ai/id6749823419)

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

**In-app purchases:** none


### PDF转换编辑

[App page](https://appshunter.io/ios/app/pdf/id6758146087)

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

**In-app purchases:** none


## Frequently asked questions

### Is 学小帮 free?

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

### Is PDF转换编辑 free?

PDF转换编辑 is free to download, with no in-app purchases.

### Do 学小帮 or PDF转换编辑 have ads?

PDF转换编辑 shows ads; 学小帮 does not.

### Which is updated more often, 学小帮 or PDF转换编辑?

学小帮 ships an update weekly, and PDF转换编辑 every 6 weeks. Most recently, 学小帮 was updated on October 17, 2026 and PDF转换编辑 on October 6, 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.*