# StampCalender vs かれんにゃー

The clearest difference is ads: かれんにゃー at none against StampCalender's shown. かれんにゃー also leads on update cadence (every 2 months vs every 5 months) and review sentiment (62% vs 53%). On price, in-app purchases and device support there is nothing between them.

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

StampCalender ships an update every 5 months, かれんにゃー every 2 months. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | StampCalender | かれんにゃー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/stampcalender/id459369355/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 53.2% of reviews | **61.5% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 86 MB |
| Requires iOS | 15.6 | **10.3** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZAIZEN Co., Ltd.](https://appshunter.io/developer/380406945) | [MAG-NET Inc.](https://appshunter.io/developer/1246621004) |

## What reviewers say

### StampCalender

[App page](https://appshunter.io/ios/app/stampcalender/id459369355)

Organize your schedule with decorative stamps. Drag and drop stamps onto your calendar to mark appointments and events. Easily view your plans at a glance and prioritize important tasks.

**Highlights:** Drag-and-drop stamp scheduling, Visual calendar overview, Icon sorting for prioritization, Appointment planning, Schedule at a glance

**Features:** Vision Pro support

**In-app purchases:** none


### かれんにゃー

[App page](https://appshunter.io/ios/app/id1458264752)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StampCalender free?

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

### Is かれんにゃー free?

かれんにゃー is free to download, with no in-app purchases.

### Do StampCalender or かれんにゃー have ads?

StampCalender shows ads; かれんにゃー does not.

### Which is updated more often, StampCalender or かれんにゃー?

StampCalender ships an update every 5 months, and かれんにゃー every 2 months. Most recently, StampCalender was updated on October 23, 2026 and かれんにゃー on October 20, 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.*