# Next Powerアプリ vs Happy Collection

The clearest difference is ads: Next Powerアプリ at none against Happy Collection's shown. Happy Collection's advantage is update cadence (every 5 days vs every 2 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.

Next Powerアプリ ships an update every 2 months, Happy Collection every 5 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Next Powerアプリ | Happy Collection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 34 MB | 26 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NEXT POWER COMPANY](https://appshunter.io/developer/1624627472) | [Yui Sakamoto](https://appshunter.io/developer/1856050474) |

## What reviewers say

### Next Powerアプリ

[App page](https://appshunter.io/ios/app/next-power/id1630285108)

**In-app purchases:** none


### Happy Collection

[App page](https://appshunter.io/ios/app/happy-collection/id6762030981)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Next Powerアプリ free?

Next Powerアプリ is free to download, with no in-app purchases.

### Is Happy Collection free?

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

### Do Next Powerアプリ or Happy Collection have ads?

Happy Collection shows ads; Next Powerアプリ does not.

### Which is updated more often, Next Powerアプリ or Happy Collection?

Next Powerアプリ ships an update every 2 months, and Happy Collection every 5 days. Most recently, Next Powerアプリ was updated on October 17, 2026 and Happy Collection 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.*