# 予定をお知らせ vs 教祖140年祭

The clearest difference is ads: 教祖140年祭 at none against 予定をお知らせ's shown. 予定をお知らせ's advantage is update cadence (every 9 days vs every 20 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.

予定をお知らせ ships an update every 9 days, 教祖140年祭 every 20 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 予定をお知らせ | 教祖140年祭 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 20 months |
| Size | 66 MB | 1 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shintaro Nishii](https://appshunter.io/developer/1595084568) | [Suits](https://appshunter.io/developer/511704647) |

## What reviewers say

### 予定をお知らせ

[App page](https://appshunter.io/ios/app/id1597579619)

**Features:** Vision Pro support

**In-app purchases:** none


### 教祖140年祭

[App page](https://appshunter.io/ios/app/140/id6444141712)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 予定をお知らせ free?

予定をお知らせ is free to download, with no in-app purchases.

### Is 教祖140年祭 free?

教祖140年祭 is free to download, with no in-app purchases.

### Do 予定をお知らせ or 教祖140年祭 have ads?

予定をお知らせ shows ads; 教祖140年祭 does not.

### Which is updated more often, 予定をお知らせ or 教祖140年祭?

予定をお知らせ ships an update every 9 days, and 教祖140年祭 every 20 months. Most recently, 予定をお知らせ was updated on November 3, 2026 and 教祖140年祭 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.*