# 格式转换 vs 文心

The clearest difference is rating: 格式转换 at 5.0 against 文心's 2.6. 文心's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 4 months). On price, review sentiment, in-app purchases 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 文心 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

格式转换 holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: 文心 has 167 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 38% of 格式转换's written reviews are positive against 32% of 文心's.

格式转换 ships an update every 4 months, 文心 every 2 weeks. Both last shipped on November 13, 2026.

## The numbers

| Metric | 格式转换 | 文心 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pdf/id1592081958/reviews)** | [2.6 (167 ratings)](https://appshunter.io/ios/app/ai/id6446882473/reviews) |
| Number of ratings | 3 | **167** |
| Positive reviews | **37.5% of reviews** | 32.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 300 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [强 孙](https://appshunter.io/developer/1469862200) | [Beijing Baidu Netcom Science & Technology Co.,Ltd](https://appshunter.io/developer/372585298) |

## 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 |


### 文心

[App page](https://appshunter.io/ios/app/ai/id6446882473)

This AI assistant handles complex tasks like report writing, PPT creation, and data analysis with a single command. It also offers creative tools for image and video generation, and supports multi-modal input for comprehensive search.

**Highlights:** Task delegation for automated professional results, Multi-modal search (text, voice, image, video, document), AI-powered content generation and editing, Creative image and video creation tools, Automated PPT generation from a single topic, Dialect recognition for video calls, Direct file synchronization from WeChat

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 能量值1元 | $0.99 | one-time |
| 能量值5元 | $1.99 | one-time |
| 能量值10元 | $2.99 | one-time |
| 能量值50元 | $6.99 | one-time |
| 能量值100 | $14.99 | one-time |
| 能量值500元 | $69.99 | 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 文心 free?

文心 is free to download, with in-app purchases available.

### Which has better reviews, 格式转换 or 文心?

格式转换 is rated higher. 格式转换 averages 5.0 out of 5 from 3 ratings, while 文心 averages 2.6 from 167 ratings.

### Do 格式转换 or 文心 have ads?

格式转换 shows ads; 文心 does not.

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

格式转换 ships an update every 4 months, and 文心 every 2 weeks. Most recently, 格式转换 was updated on November 13, 2026 and 文心 on November 13, 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.*