# Red Sheet vs Red Sheet Camera

Red Sheet and Red Sheet Camera are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Red Sheet sells 1 in-app purchase, starting at $2.99 per year and Red Sheet Camera sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Red Sheet ships an update every 3 days, Red Sheet Camera every 6 days. Both last shipped on September 18, 2026.

## The numbers

| Metric | Red Sheet | Red Sheet Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 180 MB | 16 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [N-Verse LLC](https://appshunter.io/developer/1868412567) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### Red Sheet

[App page](https://appshunter.io/ios/app/red-sheet-kun-ai-study-sheets/id6775183078)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Red Sheet-kun Premium Annual | $2.99 | per year |


### 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 Red Sheet free?

Red Sheet 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 Red Sheet or Red Sheet Camera have ads?

Both Red Sheet and Red Sheet Camera show ads.

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

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