# 格式转换 vs 格式转换

The clearest difference is review sentiment: 格式转换 at 84% against 格式转换's 38%. 格式转换 also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 格式转换 sells 4 one-off in-app purchases and 格式转换 sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

格式转换 ships an update every 4 months, 格式转换 weekly. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | 格式转换 | 格式转换 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pdf/id1592081958/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 37.5% of reviews | **84.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 81 MB | 115 MB |
| Requires iOS | 15 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [强 孙](https://appshunter.io/developer/1469862200) | [ZHN Co., Ltd.](https://appshunter.io/developer/1510482803) |

## What reviewers say

### 格式转换

[App page](https://appshunter.io/ios/app/pdf/id1592081958)

This app offers a comprehensive suite of tools for converting and editing various file types, including audio, video, images, and PDF documents. It supports batch processing, lossless encoding, and watermark-free exports for a seamless user experience.

**Highlights:** Audio conversion and editing, Video conversion and editing, Image conversion and editing, PDF document conversion, Batch processing, Lossless encoding, Watermark-free export

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周费 | $0.99 | one-time |
| 月费 | $1.99 | one-time |
| 季费 | $3.99 | one-time |
| 年费 | $6.99 | one-time |


### 格式转换

[App page](https://appshunter.io/ios/app/id6740067513)

Effortlessly convert, compress, and manage your media files. This tool supports hundreds of video, audio, and image formats, offering intelligent compression without sacrificing quality. Extract audio from videos and easily manage your device's storage.

**Highlights:** Video, audio, and image format conversion, Intelligent compression up to 90%, Audio extraction from videos, Batch processing for over 1000 files, High-quality output with custom settings, Ad-free user experience

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| 周会员 | $2.99 | per 7 days |
| 月度会员 | $3.99 | per month |
| 半年会员 | $7.99 | per 6 months |
| 年度会员 | $14.99 | one-time |


## Frequently asked questions

### Is 格式转换 free?

格式转换 is free to download, with in-app purchases available.

### Is 格式转换 free?

格式转换 is free to download, with in-app purchases available.

### Do 格式转换 or 格式转换 have ads?

格式转换 shows ads; 格式转换 does not.

### Which is updated more often, 格式转换 or 格式转换?

格式转换 ships an update every 4 months, and 格式转换 weekly. Most recently, 格式转换 was updated on November 11, 2026 and 格式转换 on November 12, 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.*