# Kakushi vs Red Sheet Camera

The clearest difference is update cadence: Red Sheet Camera at every 6 days against Kakushi's every 3 weeks. Red Sheet Camera also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kakushi sells 1 one-off in-app purchase and Red Sheet Camera sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kakushi ships an update every 3 weeks, Red Sheet Camera every 6 days. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Kakushi | Red Sheet Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 11 MB | 16 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [atsuko imai](https://appshunter.io/developer/1830783417) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### Kakushi

[App page](https://appshunter.io/ios/app/kakushi/id6781671255)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kakushi Pro Lifetime | $9.99 | one-time |


### 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 Kakushi free?

Kakushi is free to download, with in-app purchases available.

### Is Red Sheet Camera free?

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

### Do Kakushi or Red Sheet Camera have ads?

Both Kakushi and Red Sheet Camera show ads.

### Which is updated more often, Kakushi or Red Sheet Camera?

Kakushi ships an update every 3 weeks, and Red Sheet Camera every 6 days. Most recently, Kakushi was updated on September 24, 2026 and Red Sheet Camera on September 18, 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.*