# Happiness 公式アプリ vs RelaxStation_HR

Happiness 公式アプリ and RelaxStation_HR are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Happiness 公式アプリ ships an update every 39 months, RelaxStation_HR every 38 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Happiness 公式アプリ | RelaxStation_HR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 15 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RYOTA KUME](https://appshunter.io/developer/1490965008) | [HAZUKI KOURA](https://appshunter.io/developer/1507364810) |

## What reviewers say

### Happiness 公式アプリ

[App page](https://appshunter.io/ios/app/happiness/id1490965009)

**In-app purchases:** none


### RelaxStation_HR

[App page](https://appshunter.io/ios/app/relaxstation-hr/id1507364811)

**In-app purchases:** none


## Frequently asked questions

### Is Happiness 公式アプリ free?

Happiness 公式アプリ is free to download, with no in-app purchases.

### Is RelaxStation_HR free?

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

### Do Happiness 公式アプリ or RelaxStation_HR have ads?

Neither Happiness 公式アプリ nor RelaxStation_HR shows ads.

### Which is updated more often, Happiness 公式アプリ or RelaxStation_HR?

Happiness 公式アプリ ships an update every 39 months, and RelaxStation_HR every 38 months. Most recently, Happiness 公式アプリ was updated on October 25, 2026 and RelaxStation_HR 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.*