# scCalendar(スクロールカレンダー) vs Pomotai

The clearest difference is in-app purchases: Pomotai at none against scCalendar(スクロールカレンダー)'s 1. Pomotai also leads on update cadence (every 2 weeks vs every 2 months). scCalendar(スクロールカレンダー)'s advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. scCalendar(スクロールカレンダー) sells 1 one-off in-app purchase. Pomotai asks for nothing beyond the download.

scCalendar(スクロールカレンダー) ships an update every 2 months, Pomotai every 2 weeks. The most recent releases landed on September 20, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | scCalendar(スクロールカレンダー) | Pomotai |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 39.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 8 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keietsu Yasuhara](https://appshunter.io/developer/378538320) | [Hiroki Konno](https://appshunter.io/developer/1492396857) |

## What reviewers say

### scCalendar(スクロールカレンダー)

[App page](https://appshunter.io/ios/app/sccalendar/id384683070)

This app provides easy access to Japanese holidays, imperial eras, zodiac signs, age charts, old calendars, Rokuyo, moon phases, and era conversions. It offers customizable monthly and yearly calendar views, and integrates with Apple Watch and iOS widgets.

**Highlights:** Japanese holidays and imperial eras, Age and zodiac charts, Old calendar and Rokuyo display, Moon phase tracking, Customizable monthly and yearly views, Apple Watch and iOS widget support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | one-time |


### Pomotai

[App page](https://appshunter.io/ios/app/pomotai/id6447167326)

**In-app purchases:** none


## Frequently asked questions

### Is scCalendar(スクロールカレンダー) free?

scCalendar(スクロールカレンダー) is free to download, with in-app purchases available.

### Is Pomotai free?

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

### Do scCalendar(スクロールカレンダー) or Pomotai have ads?

Both scCalendar(スクロールカレンダー) and Pomotai show ads.

### Which is updated more often, scCalendar(スクロールカレンダー) or Pomotai?

scCalendar(スクロールカレンダー) ships an update every 2 months, and Pomotai every 2 weeks. Most recently, scCalendar(スクロールカレンダー) was updated on September 20, 2026 and Pomotai on October 30, 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.*