# TXT格式助手 vs MP3转换助手

The clearest difference is update cadence: MP3转换助手 at weekly against TXT格式助手's every 4 months. TXT格式助手's advantage is iOS requirement (12.0 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TXT格式助手 sells 3 in-app purchases, starting at $0.99 per 7 days and MP3转换助手 sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

TXT格式助手 ships an update every 4 months, MP3转换助手 weekly. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TXT格式助手 | MP3转换助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 33 MB | 109 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世矩 余](https://appshunter.io/developer/1615562695) | [文君 豆](https://appshunter.io/developer/1638750199) |

## What reviewers say

### TXT格式助手

[App page](https://appshunter.io/ios/app/txt/id6473817656)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周 | $0.99 | per 7 days |
| 连续包月 | $0.99 | per month |
| 连续包年 | $7.99 | per year |


### MP3转换助手

[App page](https://appshunter.io/ios/app/mp3-and/id6788697028)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅-前3天试用 | $2.99 | per 7 days |
| 周订阅-首期折扣 | $2.99 | per 7 days |
| 周订阅 | $2.99 | per 7 days |
| 月订阅 | $4.99 | per month |
| 年订阅 | $14.99 | per year |


## Frequently asked questions

### Is TXT格式助手 free?

TXT格式助手 is free to download, with in-app purchases available.

### Is MP3转换助手 free?

MP3转换助手 is free to download, with in-app purchases available.

### Do TXT格式助手 or MP3转换助手 have ads?

Neither TXT格式助手 nor MP3转换助手 shows ads.

### Which is updated more often, TXT格式助手 or MP3转换助手?

TXT格式助手 ships an update every 4 months, and MP3转换助手 weekly. Most recently, TXT格式助手 was updated on November 4, 2026 and MP3转换助手 on October 28, 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.*