# Happiness 公式アプリ vs ネイルサロン Radiance　公式アプリ

Happiness 公式アプリ and ネイルサロン Radiance　公式アプリ 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, ネイルサロン Radiance　公式アプリ every 38 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Happiness 公式アプリ | ネイルサロン Radiance　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 15 MB | 17 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RYOTA KUME](https://appshunter.io/developer/1490965008) | [RIE SATO](https://appshunter.io/developer/1687912188) |

## What reviewers say

### Happiness 公式アプリ

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

**In-app purchases:** none


### ネイルサロン Radiance　公式アプリ

[App page](https://appshunter.io/ios/app/radiance/id6449171620)

**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 ネイルサロン Radiance　公式アプリ free?

ネイルサロン Radiance　公式アプリ is free to download, with no in-app purchases.

### Do Happiness 公式アプリ or ネイルサロン Radiance　公式アプリ have ads?

Neither Happiness 公式アプリ nor ネイルサロン Radiance　公式アプリ shows ads.

### Which is updated more often, Happiness 公式アプリ or ネイルサロン Radiance　公式アプリ?

Happiness 公式アプリ ships an update every 39 months, and ネイルサロン Radiance　公式アプリ every 38 months. Most recently, Happiness 公式アプリ was updated on September 15, 2026 and ネイルサロン Radiance　公式アプリ on September 17, 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.*