# 音声2テキスト vs AI音声文字起こし

The clearest difference is update cadence: AI音声文字起こし at weekly against 音声2テキスト's every 2 months. AI音声文字起こし also leads on iOS requirement (17.2 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 音声2テキスト sells 1 one-off in-app purchase and AI音声文字起こし sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

音声2テキスト ships an update every 2 months, AI音声文字起こし weekly. The most recent releases landed on September 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 音声2テキスト | AI音声文字起こし |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 63 MB |
| Requires iOS | 26.5 | **17.2** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KAZUTOSHI KINOSHITA](https://appshunter.io/developer/1148380017) | [Atsushi Koyama](https://appshunter.io/developer/1367138812) |

## What reviewers say

### 音声2テキスト

[App page](https://appshunter.io/ios/app/2/id1597524028)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 履歴の内容をメールに添付します。 | $0.99 | one-time |


### AI音声文字起こし

[App page](https://appshunter.io/ios/app/ai/id6748010674)

This app quickly converts audio recordings into text using advanced AI. It offers a simple, intuitive interface for transcribing meetings, interviews, and personal notes. All data is securely stored on your device, ensuring privacy.

**Highlights:** Unlimited audio to text conversion, High-accuracy AI speech recognition, Simple and intuitive recording interface, Easy data management by tab, Secure on-device data storage, Privacy protection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $2.99 | per month |
| プレミアムプラン | $29.99 | per year |
| 買い切りプラン | $99.99 | one-time |


## Frequently asked questions

### Is 音声2テキスト free?

音声2テキスト is free to download, with in-app purchases available.

### Is AI音声文字起こし free?

AI音声文字起こし is free to download, with in-app purchases available.

### Do 音声2テキスト or AI音声文字起こし have ads?

Both 音声2テキスト and AI音声文字起こし show ads.

### Which is updated more often, 音声2テキスト or AI音声文字起こし?

音声2テキスト ships an update every 2 months, and AI音声文字起こし weekly. Most recently, 音声2テキスト was updated on September 21, 2026 and AI音声文字起こし on September 29, 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.*