# 隠スタディ vs Kadai

The clearest difference is iOS requirement: 隠スタディ at 15.1 against Kadai's 26.2. On price, ads, 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 | 隠スタディ | Kadai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Size | 23 MB | 4 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [subaru nakano](https://appshunter.io/developer/1731462205) | [Naruhide Shibazaki](https://appshunter.io/developer/1870444141) |

## What reviewers say

### 隠スタディ

[App page](https://appshunter.io/ios/app/id6740914306)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kadai

[App page](https://appshunter.io/ios/app/kadai/id6758034034)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 隠スタディ free?

隠スタディ is free to download, with no in-app purchases.

### Is Kadai free?

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

### Do 隠スタディ or Kadai have ads?

Both 隠スタディ and Kadai show ads.

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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.*