# WonderStories | ワンダーストーリーズ vs Just Remember

The clearest difference is in-app purchases: WonderStories | ワンダーストーリーズ at none against Just Remember's 2. WonderStories | ワンダーストーリーズ also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Just Remember's advantage is update cadence (every 5 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Just Remember sells 2 in-app purchases, starting at $1.99 per month. WonderStories | ワンダーストーリーズ asks for nothing beyond the download.

WonderStories | ワンダーストーリーズ ships an update every 3 weeks, Just Remember every 5 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | WonderStories | ワンダーストーリーズ | Just Remember |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 68 MB | 14 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Havas LLC](https://appshunter.io/developer/405953802) | [atsuko imai](https://appshunter.io/developer/1830783417) |

## What reviewers say

### WonderStories | ワンダーストーリーズ

[App page](https://appshunter.io/ios/app/wonderstories/id6476967142)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is WonderStories | ワンダーストーリーズ free?

WonderStories | ワンダーストーリーズ is free to download, with no in-app purchases.

### Is Just Remember free?

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

### Do WonderStories | ワンダーストーリーズ or Just Remember have ads?

Both WonderStories | ワンダーストーリーズ and Just Remember show ads.

### Which is updated more often, WonderStories | ワンダーストーリーズ or Just Remember?

WonderStories | ワンダーストーリーズ ships an update every 3 weeks, and Just Remember every 5 days. Most recently, WonderStories | ワンダーストーリーズ was updated on November 4, 2026 and Just Remember on November 5, 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.*