# Nao鍼灸院　公式アプリ vs Happiness 公式アプリ

Nao鍼灸院　公式アプリ and Happiness 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.

Both ship on a similar rhythm, roughly every 39 months. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Nao鍼灸院　公式アプリ | Happiness 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | Every 39 months |
| Size | 15 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NAKAMURA NAOKI (Koga)](https://appshunter.io/developer/1488277983) | [RYOTA KUME](https://appshunter.io/developer/1490965008) |

## What reviewers say

### Nao鍼灸院　公式アプリ

[App page](https://appshunter.io/ios/app/nao/id1488277984)

**In-app purchases:** none


### Happiness 公式アプリ

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

**In-app purchases:** none


## Frequently asked questions

### Is Nao鍼灸院　公式アプリ free?

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

### Is Happiness 公式アプリ free?

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

### Do Nao鍼灸院　公式アプリ or Happiness 公式アプリ have ads?

Neither Nao鍼灸院　公式アプリ nor Happiness 公式アプリ shows ads.

### Which is updated more often, Nao鍼灸院　公式アプリ or Happiness 公式アプリ?

Nao鍼灸院　公式アプリ ships an update every 39 months, and Happiness 公式アプリ every 39 months. Most recently, Nao鍼灸院　公式アプリ was updated on October 17, 2026 and Happiness 公式アプリ on October 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.*