# トリミングサロンHappiness　公式アプリ vs Fullscreen Clock

The clearest difference is in-app purchases: トリミングサロンHappiness　公式アプリ at none against Fullscreen Clock's 1. トリミングサロンHappiness　公式アプリ also leads on iOS requirement (12.0 vs 17.6). Fullscreen Clock's advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Fullscreen Clock sells 1 one-off in-app purchase. トリミングサロンHappiness　公式アプリ asks for nothing beyond the download.

トリミングサロンHappiness　公式アプリ ships an update every 3 months, Fullscreen Clock every 6 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | トリミングサロンHappiness　公式アプリ | Fullscreen Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 10 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [latria-square](https://appshunter.io/developer/1434054028) | [Hajime Nakamura](https://appshunter.io/developer/1011217140) |

## What reviewers say

### トリミングサロンHappiness　公式アプリ

[App page](https://appshunter.io/ios/app/happiness/id1554796286)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fullscreen Clock

[App page](https://appshunter.io/ios/app/fullscreen-clock-lava-lamp/id6749171110)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lava Lamp Pro | $1.99 | one-time |


## Frequently asked questions

### Is トリミングサロンHappiness　公式アプリ free?

トリミングサロンHappiness　公式アプリ is free to download, with no in-app purchases.

### Is Fullscreen Clock free?

Fullscreen Clock is free to download, with in-app purchases available.

### Do トリミングサロンHappiness　公式アプリ or Fullscreen Clock have ads?

Neither トリミングサロンHappiness　公式アプリ nor Fullscreen Clock shows ads.

### Which is updated more often, トリミングサロンHappiness　公式アプリ or Fullscreen Clock?

トリミングサロンHappiness　公式アプリ ships an update every 3 months, and Fullscreen Clock every 6 days. Most recently, トリミングサロンHappiness　公式アプリ was updated on November 3, 2026 and Fullscreen Clock on October 28, 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.*