# AI音声文字起こし vs Whisper文字起こし

The clearest difference is in-app purchases: Whisper文字起こし at none against AI音声文字起こし's 3. Whisper文字起こし also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AI音声文字起こし sells 3 in-app purchases, starting at $2.99 per month. Whisper文字起こし asks for nothing beyond the download.

AI音声文字起こし ships an update weekly, Whisper文字起こし every 3 days. The most recent releases landed on September 29, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | AI音声文字起こし | Whisper文字起こし |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 6 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Koyama](https://appshunter.io/developer/1367138812) | [haruto nomura](https://appshunter.io/developer/1896777512) |

## What reviewers say

### 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 |


### Whisper文字起こし

[App page](https://appshunter.io/ios/app/whisper/id6771686580)

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Whisper文字起こし free?

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

### Do AI音声文字起こし or Whisper文字起こし have ads?

AI音声文字起こし shows ads; Whisper文字起こし does not.

### Which is updated more often, AI音声文字起こし or Whisper文字起こし?

AI音声文字起こし ships an update weekly, and Whisper文字起こし every 3 days. Most recently, AI音声文字起こし was updated on September 29, 2026 and Whisper文字起こし on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*