# Happiness 公式アプリ vs Lykke

Happiness 公式アプリ and Lykke 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 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Happiness 公式アプリ | Lykke |
| --- | --- | --- |
| 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 | 4+ | 4+ |
| Developer | [RYOTA KUME](https://appshunter.io/developer/1490965008) | [MAYO TAKENAGA](https://appshunter.io/developer/1505900542) |

## What reviewers say

### Happiness 公式アプリ

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

**In-app purchases:** none


### Lykke

[App page](https://appshunter.io/ios/app/lykke/id1505900543)

**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 Lykke free?

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

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

Neither Happiness 公式アプリ nor Lykke shows ads.

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

Happiness 公式アプリ ships an update every 39 months, and Lykke every 39 months. Most recently, Happiness 公式アプリ was updated on October 3, 2026 and Lykke on October 5, 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.*