# 视频助手 vs PDFToolAppNew

The clearest difference is update cadence: PDFToolAppNew at daily against 视频助手's every 3 months. PDFToolAppNew also leads on iOS requirement (13.4 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

视频助手 ships an update every 3 months, PDFToolAppNew daily. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 视频助手 | PDFToolAppNew |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 8 MB | 12 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [平 王](https://appshunter.io/developer/1668251126) | [乾鹏 王](https://appshunter.io/developer/1886947601) |

## What reviewers say

### 视频助手

[App page](https://appshunter.io/ios/app/id6747365343)

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

**In-app purchases:** none


### PDFToolAppNew

[App page](https://appshunter.io/ios/app/pdftoolappnew/id6760968581)

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

**In-app purchases:** none


## Frequently asked questions

### Is 视频助手 free?

视频助手 is free to download, with no in-app purchases.

### Is PDFToolAppNew free?

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

### Do 视频助手 or PDFToolAppNew have ads?

Neither 视频助手 nor PDFToolAppNew shows ads.

### Which is updated more often, 视频助手 or PDFToolAppNew?

视频助手 ships an update every 3 months, and PDFToolAppNew daily. Most recently, 视频助手 was updated on October 12, 2026 and PDFToolAppNew on October 15, 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.*