# みつくりクンの時計 vs Fullscreen Clock

The clearest difference is in-app purchases: みつくりクンの時計 at none against Fullscreen Clock's 1. Fullscreen Clock's advantage is update cadence (every 6 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fullscreen Clock sells 1 one-off in-app purchase. みつくりクンの時計 asks for nothing beyond the download.

みつくりクンの時計 ships an update every 4 months, Fullscreen Clock every 6 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | みつくりクンの時計 | Fullscreen Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Size | 26 MB | 6 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [かおる 石引](https://appshunter.io/developer/718274335) | [Hajime Nakamura](https://appshunter.io/developer/1011217140) |

## What reviewers say

### みつくりクンの時計

[App page](https://appshunter.io/ios/app/id1104843329)

**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 みつくりクンの時計 free?

みつくりクンの時計 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 みつくりクンの時計 or Fullscreen Clock have ads?

Neither みつくりクンの時計 nor Fullscreen Clock shows ads.

### Which is updated more often, みつくりクンの時計 or Fullscreen Clock?

みつくりクンの時計 ships an update every 4 months, and Fullscreen Clock every 6 days. Most recently, みつくりクンの時計 was updated on October 26, 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.*