# Just Remember vs Red Sheet Camera

The clearest difference is iOS requirement: Red Sheet Camera at 17.0 against Just Remember's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Just Remember sells 2 in-app purchases, starting at $1.99 per month and Red Sheet Camera sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Just Remember | Red Sheet Camera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | Weekly |
| Size | 13 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

### Just Remember

[App page](https://appshunter.io/ios/app/just-remember-flashcards/id6781671255)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kakushi Pro Monthly | $1.99 | per month |
| Kakushi Pro Lifetime | $6.00 | 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 Just Remember free?

Just Remember 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 Just Remember or Red Sheet Camera have ads?

Both Just Remember and Red Sheet Camera show ads.

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

Just Remember ships an update weekly, and Red Sheet Camera weekly. Most recently, Just Remember was updated on October 25, 2026 and Red Sheet Camera on October 22, 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.*