# 音声文字起こし vs SpeechToText Memo

The clearest difference is ads: 音声文字起こし at none against SpeechToText Memo's shown. SpeechToText Memo's advantage is update cadence (weekly vs every 30 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

音声文字起こし ships an update every 30 months, SpeechToText Memo weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 音声文字起こし | SpeechToText Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 30 months | **Weekly** |
| Monetization | Free | — |
| Size | 20 MB | 11 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rikuto Komatsu](https://appshunter.io/developer/1533655565) | [nz-sw](https://appshunter.io/developer/502363484) |

## What reviewers say

### 音声文字起こし

[App page](https://appshunter.io/ios/app/mozioko/id6448485930)

This app offers unlimited, free audio transcription without requiring a login. Convert spoken words into text with all features available at no cost.

**Highlights:** Unlimited audio transcription, All features are free, No usage limits, No login required, Ad-free experience

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

**In-app purchases:** none


### SpeechToText Memo

[App page](https://appshunter.io/ios/app/speechtotext-memo/id6739190768)

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

**In-app purchases:** none


## Frequently asked questions

### Is 音声文字起こし free?

音声文字起こし is free to download, with no in-app purchases.

### Is SpeechToText Memo free?

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

### Do 音声文字起こし or SpeechToText Memo have ads?

SpeechToText Memo shows ads; 音声文字起こし does not.

### Which is updated more often, 音声文字起こし or SpeechToText Memo?

音声文字起こし ships an update every 30 months, and SpeechToText Memo weekly. Most recently, 音声文字起こし was updated on October 24, 2026 and SpeechToText Memo on October 25, 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.*