# StampCalendar DX vs kaosuke

The clearest difference is in-app purchases: kaosuke at none against StampCalendar DX's 12. StampCalendar DX's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. StampCalendar DX sells 12 in-app purchases, starting at $0.99 per month. kaosuke asks for nothing beyond the download.

StampCalendar DX ships an update weekly, kaosuke every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | StampCalendar DX | kaosuke |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (21 ratings)](https://appshunter.io/ios/app/stampcalendar-dx/id524345245/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 34.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 176 MB | 34 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZAIZEN Co., Ltd.](https://appshunter.io/developer/380406945) | [haruto nomura](https://appshunter.io/developer/1896777512) |

## What reviewers say

### StampCalendar DX

[App page](https://appshunter.io/ios/app/stampcalendar-dx/id524345245)

Organize your daily schedule with cute stamps and memos. Customize your calendar view and rearrange stamps for easy access. Offers expanded cloud backup, unlimited themes, and an ad-free experience with a special plan.

**Highlights:** Schedule management with stamps, Drag-and-drop stamp placement, Customizable stamp order, Memo functionality for stamps, Adjustable calendar start day (Sunday/Monday), Over 400 unique stamps, Expanded cloud backup

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan | $0.99 | per month |
| Standard plan | $2.99 | per month |
| Simple constelletion (green) | $0.99 | one-time |
| Cat and Ribbon (Green) | $0.99 | one-time |
| Cat and Ribbon (Purple) | $0.99 | one-time |
| Cat and Ribbon (Pink) | $0.99 | one-time |
| Denim | $0.99 | one-time |
| Denim (Star pattern) | $0.99 | one-time |
| Denim (Japanease pattern) | $0.99 | one-time |
| Simple constelletion(Green) | $0.99 | one-time |
| "Caho" theme | $1.99 | one-time |
| "mokumokuchan" theme | $1.99 | one-time |


### kaosuke

[App page](https://appshunter.io/ios/app/kaosuke/id6786179087)

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

**In-app purchases:** none


## Frequently asked questions

### Is StampCalendar DX free?

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

### Is kaosuke free?

kaosuke is free to download, with no in-app purchases.

### Do StampCalendar DX or kaosuke have ads?

Both StampCalendar DX and kaosuke show ads.

### Which is updated more often, StampCalendar DX or kaosuke?

StampCalendar DX ships an update weekly, and kaosuke every 3 weeks. Most recently, StampCalendar DX was updated on October 24, 2026 and kaosuke on October 12, 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.*