# 隠スタディ vs Red Sheet Camera

The clearest difference is in-app purchases: 隠スタディ at none against Red Sheet Camera's 1. 隠スタディ also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Red Sheet Camera sells 1 one-off in-app purchase. 隠スタディ asks for nothing beyond the download.

## The numbers

| Metric | 隠スタディ | Red Sheet Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Every 6 days |
| Size | 23 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [subaru nakano](https://appshunter.io/developer/1731462205) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### 隠スタディ

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Red Sheet Camera

[App page](https://appshunter.io/ios/app/red-sheet-camera-study-notes/id6790114724)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $2.99 | one-time |


## 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 Red Sheet Camera free?

Red Sheet Camera is free to download, with in-app purchases available.

### Do 隠スタディ or Red Sheet Camera have ads?

Both 隠スタディ and Red Sheet Camera 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.*