# 割引率計算　練習アプリ vs ウミガメAI

The clearest difference is ads: ウミガメAI at none against 割引率計算　練習アプリ's shown. 割引率計算　練習アプリ's advantage is iOS requirement (11.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 割引率計算　練習アプリ | ウミガメAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 5 weeks |
| Size | 46 MB | 53 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [hideaki fukumura](https://appshunter.io/developer/1629984757) | [Pictors Inc.](https://appshunter.io/developer/1733591285) |

## What reviewers say

### 割引率計算　練習アプリ

[App page](https://appshunter.io/ios/app/id6444426165)

**Features:** macOS Compatibility

**In-app purchases:** none


### ウミガメAI

[App page](https://appshunter.io/ios/app/ai/id6758776553)

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

**In-app purchases:** none


## Frequently asked questions

### Is 割引率計算　練習アプリ free?

割引率計算　練習アプリ is free to download, with no in-app purchases.

### Is ウミガメAI free?

ウミガメAI is free to download, with no in-app purchases.

### Do 割引率計算　練習アプリ or ウミガメAI have ads?

割引率計算　練習アプリ shows ads; ウミガメAI does not.

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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.*