# AIJO Safety vs AI音声文字起こし

The clearest difference is in-app purchases: AIJO Safety at none against AI音声文字起こし's 3. AIJO Safety also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.2). AI音声文字起こし's advantage is update cadence (weekly vs every 43 months). On price and device support 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. AIJO Safety asks for nothing beyond the download.

AIJO Safety ships an update every 43 months, AI音声文字起こし weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AIJO Safety | AI音声文字起こし |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 43 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 63 MB |
| Requires iOS | **11.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Comsys JOHO System Corporation](https://appshunter.io/developer/559962658) | [Atsushi Koyama](https://appshunter.io/developer/1367138812) |

## What reviewers say

### AIJO Safety

[App page](https://appshunter.io/ios/app/aijo-safety/id1585401853)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 AIJO Safety free?

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

### 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 AIJO Safety or AI音声文字起こし have ads?

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

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

AIJO Safety ships an update every 43 months, and AI音声文字起こし weekly. Most recently, AIJO Safety was updated on October 25, 2026 and AI音声文字起こし on October 24, 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.*