# Sun Event vs もふ天気

The clearest difference is in-app purchases: Sun Event at none against もふ天気's 4. もふ天気's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. もふ天気 sells 4 in-app purchases, starting at $2.99 per month. Sun Event asks for nothing beyond the download.

Sun Event ships an update every 2 weeks, もふ天気 weekly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sun Event | もふ天気 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 36 MB | 233 MB |
| Requires iOS | **16.7.10** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Mayu Hayashi](https://appshunter.io/developer/1871637886) |

## What reviewers say

### Sun Event

[App page](https://appshunter.io/ios/app/sun-event/id6503113277)

**Features:** macOS Compatibility

**In-app purchases:** none


### もふ天気

[App page](https://appshunter.io/ios/app/id6769237947)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 月額プラン | $2.99 | per month |
| Premium 年額プラン | $24.99 | per year |
| うちの子まるごと | $34.99 | one-time |
| もふ天気 Pro 買い切り | $59.99 | one-time |


## Frequently asked questions

### Is Sun Event free?

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

### Is もふ天気 free?

もふ天気 is free to download, with in-app purchases available.

### Do Sun Event or もふ天気 have ads?

Sun Event shows ads; もふ天気 does not.

### Which is updated more often, Sun Event or もふ天気?

Sun Event ships an update every 2 weeks, and もふ天気 weekly. Most recently, Sun Event was updated on October 7, 2026 and もふ天気 on October 25, 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.*