# 格式鱼 vs LibTalk

The clearest difference is review sentiment: LibTalk at 50% against 格式鱼's 0%. LibTalk also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (5 vs 1). 格式鱼's advantage is rating (4.0 vs 3.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

格式鱼 holds the better App Store score, 4.0 against 3.6. That said, the two scores are not equally well evidenced: LibTalk has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of 格式鱼's written reviews are positive against 50% of LibTalk's, so the app with the better star average is not the one people write more warmly about.

格式鱼 ships an update every 2 months, LibTalk every 3 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | 格式鱼 | LibTalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6502926618/reviews)** | [3.6 (5 ratings)](https://appshunter.io/ios/app/libtalk-and/id6738273165/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 114 MB | 116 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shisi information technology co., ltd](https://appshunter.io/developer/1589919393) | [HH Tech Co.,Ltd](https://appshunter.io/developer/1774378182) |

## What reviewers say

### 格式鱼

[App page](https://appshunter.io/ios/app/id6502926618)

This tool helps users convert various audio, video, image, and document file formats. It also offers file compression, decompression, and a range of editing features for media files.

**Highlights:** Video format conversion, Audio format conversion, Screen recording format conversion, Image format conversion and editing, PDF to document conversion, File compression and decompression

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 连续包月 | $4.99 | per month |
| 年会员 | $17.99 | per year |
| 终身会员 | $29.99 | one-time |
| 终身会员限时优惠 | $29.99 | one-time |


### LibTalk

[App page](https://appshunter.io/ios/app/libtalk-and/id6738273165)

This app offers AI-powered, personalized spoken language practice with virtual tutors. It provides real-time feedback on pronunciation and fluency across various conversational scenarios.

**Highlights:** AI foreign teacher one-on-one practice, Multiple spoken language scenarios, AI scoring and pronunciation correction, Personalized learning plans, Real-time feedback, Rich learning resources

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 月度会员 | $5.99 | per month |
| 年度会员 | $14.99 | per year |
| 500积分加油包 | $2.99 | one-time |
| 1500积分加油包 | $6.99 | one-time |
| 3000积分加油包 | $12.99 | one-time |
| 终身会员 | $24.99 | one-time |


## Frequently asked questions

### Is 格式鱼 free?

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

### Is LibTalk free?

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

### Which has better reviews, 格式鱼 or LibTalk?

格式鱼 is rated higher. 格式鱼 averages 4.0 out of 5 from 1 ratings, while LibTalk averages 3.6 from 5 ratings.

### Do 格式鱼 or LibTalk have ads?

Neither 格式鱼 nor LibTalk shows ads.

### Which is updated more often, 格式鱼 or LibTalk?

格式鱼 ships an update every 2 months, and LibTalk every 3 weeks. Most recently, 格式鱼 was updated on November 4, 2026 and LibTalk on November 4, 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.*