# AIチャット vs 歯科衛生士国試トレ｜680問・弱点対策

The clearest difference is in-app purchases: 歯科衛生士国試トレ｜680問・弱点対策 at none against AIチャット's 5. 歯科衛生士国試トレ｜680問・弱点対策 also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AIチャット sells 5 in-app purchases, starting at $2.99 per month. 歯科衛生士国試トレ｜680問・弱点対策 asks for nothing beyond the download.

AIチャット ships an update every 3 weeks, 歯科衛生士国試トレ｜680問・弱点対策 every 4 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AIチャット | 歯科衛生士国試トレ｜680問・弱点対策 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/ai/id1673290426/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 45.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 50 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Tsuyoshi Yonemoto](https://appshunter.io/developer/348609273) | [keisuke okuno](https://appshunter.io/developer/6779085862) |

## What reviewers say

### AIチャット

[App page](https://appshunter.io/ios/app/ai/id1673290426)

Engage in natural language conversations with an AI powered by advanced technology. Share your thoughts, ask questions, or simply chat. It's designed to understand a wide range of topics and continuously improves.

**Highlights:** Free to use, Japanese language support, No login required, Natural language processing, Quick responses, Continuous learning

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $2.99 | per month |
| プレミアム | $2.99 | per month |
| プレミアムPRO | $19.99 | per month |
| プレミアム | $34.99 | per year |
| 買い切りプレミアム | $59.99 | one-time |


### 歯科衛生士国試トレ｜680問・弱点対策

[App page](https://appshunter.io/ios/app/680/id6792320221)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIチャット free?

AIチャット is free to download, with in-app purchases available.

### Is 歯科衛生士国試トレ｜680問・弱点対策 free?

歯科衛生士国試トレ｜680問・弱点対策 is free to download, with no in-app purchases.

### Do AIチャット or 歯科衛生士国試トレ｜680問・弱点対策 have ads?

Both AIチャット and 歯科衛生士国試トレ｜680問・弱点対策 show ads.

### Which is updated more often, AIチャット or 歯科衛生士国試トレ｜680問・弱点対策?

AIチャット ships an update every 3 weeks, and 歯科衛生士国試トレ｜680問・弱点対策 every 4 days. Most recently, AIチャット was updated on October 1, 2026 and 歯科衛生士国試トレ｜680問・弱点対策 on October 14, 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.*