# イエロービーム vs スタンプカードを作ろう

The clearest difference is ads: イエロービーム at none against スタンプカードを作ろう's shown. スタンプカードを作ろう's advantage is update cadence (every 8 months vs every 38 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

イエロービーム ships an update every 38 months, スタンプカードを作ろう every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | イエロービーム | スタンプカードを作ろう |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Every 8 months** |
| Monetization | — | Ad-supported |
| Size | 16 MB | 105 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YUZURU YAMAZAKI](https://appshunter.io/developer/1436010078) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### イエロービーム

[App page](https://appshunter.io/ios/app/id1436010079)

**In-app purchases:** none


### スタンプカードを作ろう

[App page](https://appshunter.io/ios/app/catdaily/id1547734010)

Easily manage irregular tasks and habits with a visual stamp card. Set goals, track progress, and celebrate achievements with a fun, penalty-free approach to habit building and task management.

**Highlights:** Manage irregular tasks, Set and track goals, Visual progress with stamps, Flexible goal setting, Track 'did not do' habits, Penalty-free tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is イエロービーム free?

イエロービーム is free to download, with no in-app purchases.

### Is スタンプカードを作ろう free?

スタンプカードを作ろう is free to download, with no in-app purchases.

### Do イエロービーム or スタンプカードを作ろう have ads?

スタンプカードを作ろう shows ads; イエロービーム does not.

### Which is updated more often, イエロービーム or スタンプカードを作ろう?

イエロービーム ships an update every 38 months, and スタンプカードを作ろう every 8 months. Most recently, イエロービーム was updated on November 2, 2026 and スタンプカードを作ろう on November 3, 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.*