# Simple_Clock vs Cool Ukiyo

The clearest difference is update cadence: Simple_Clock at every 5 days against Cool Ukiyo's monthly. Cool Ukiyo's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Simple_Clock sells 1 one-off in-app purchase and Cool Ukiyo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Simple_Clock ships an update every 5 days, Cool Ukiyo monthly. The most recent releases landed on October 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simple_Clock | Cool Ukiyo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (133 ratings)](https://appshunter.io/ios/app/simple-clock/id6477709832/reviews)** | — |
| Number of ratings | **133** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 53 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Seung-Un Ham](https://appshunter.io/developer/447543367) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### Simple_Clock

[App page](https://appshunter.io/ios/app/simple-clock/id6477709832)

A minimalist analog clock designed with a classic Apple iPad aesthetic. It offers the unique ability to integrate calendar events and reminders as clock hands for enhanced time management.

**Highlights:** Classic Apple iPad style analog clock, Optional calendar integration as clock needles, Optional reminders integration as clock needles, Minimalist design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Lifetime) | $4.99 | one-time |


### Cool Ukiyo

[App page](https://appshunter.io/ios/app/cool-ukiyo-e-clock/id6503263276)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cool Ukiyo-e Clock with no ads | $3.99 | one-time |


## Frequently asked questions

### Is Simple_Clock free?

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

### Is Cool Ukiyo free?

Cool Ukiyo is free to download, with in-app purchases available.

### Do Simple_Clock or Cool Ukiyo have ads?

Both Simple_Clock and Cool Ukiyo show ads.

### Which is updated more often, Simple_Clock or Cool Ukiyo?

Simple_Clock ships an update every 5 days, and Cool Ukiyo monthly. Most recently, Simple_Clock was updated on October 2, 2026 and Cool Ukiyo on September 9, 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.*