# kotomoことばのおとも vs AI面接官

The clearest difference is in-app purchases: kotomoことばのおとも at none against AI面接官's 5. AI面接官's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI面接官 sells 5 in-app purchases, starting at $2.99 per 7 days. kotomoことばのおとも asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | kotomoことばのおとも | AI面接官 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 58 MB | 104 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPI株式会社](https://appshunter.io/developer/1808633490) | [Naoki Ikuta](https://appshunter.io/developer/1895814727) |

## What reviewers say

### kotomoことばのおとも

[App page](https://appshunter.io/ios/app/kotomo/id6761351778)

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

**In-app purchases:** none


### AI面接官

[App page](https://appshunter.io/ios/app/ai/id6764515145)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI面接官 プレミアムプラン | $2.99 | per 7 days |
| AI面接官 プレミアムプラン | $4.99 | per month |
| 150ポイント | $0.99 | one-time |
| 書類PDF出力チケット | $1.99 | one-time |
| 1回面接チケット | $1.99 | one-time |


## Frequently asked questions

### Is kotomoことばのおとも free?

kotomoことばのおとも is free to download, with no in-app purchases.

### Is AI面接官 free?

AI面接官 is free to download, with in-app purchases available.

### Do kotomoことばのおとも or AI面接官 have ads?

Neither kotomoことばのおとも nor AI面接官 shows ads.

### Which is updated more often, kotomoことばのおとも or AI面接官?

kotomoことばのおとも ships an update every 2 weeks, and AI面接官 every 2 weeks. Most recently, kotomoことばのおとも was updated on October 12, 2026 and AI面接官 on October 28, 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.*