# 录音转文字助手 vs NuTTS

The clearest difference is update cadence: NuTTS at every 3 weeks against 录音转文字助手's every 12 months. NuTTS also leads on device support and iOS requirement (17.0 vs 26.0). On price and in-app purchases there is nothing between them.

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

录音转文字助手 ships an update every 12 months, NuTTS every 3 weeks. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 录音转文字助手 | NuTTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Size | 4 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [合肥章玉智能科技有限公司](https://appshunter.io/developer/1189870243) | [逸 陈](https://appshunter.io/developer/1891880930) |

## What reviewers say

### 录音转文字助手

[App page](https://appshunter.io/ios/app/ai/id6451056595)

**In-app purchases:** none


### NuTTS

[App page](https://appshunter.io/ios/app/nutts/id6774444468)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 录音转文字助手 free?

录音转文字助手 is free to download, with no in-app purchases.

### Is NuTTS free?

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

### Which is updated more often, 录音转文字助手 or NuTTS?

录音转文字助手 ships an update every 12 months, and NuTTS every 3 weeks. Most recently, 录音转文字助手 was updated on October 1, 2026 and NuTTS on October 9, 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.*