# Moon.SimpleClock vs A Flip Clock

The clearest difference is in-app purchases: Moon.SimpleClock at none against A Flip Clock's 3. Moon.SimpleClock also leads on iOS requirement (12.0 vs 16). A Flip Clock's advantage is device support (5 vs 2). On price and ads there is nothing between them.

Both are free to download. A Flip Clock sells 3 in-app purchases, starting at $0.99 per month. Moon.SimpleClock asks for nothing beyond the download.

## The numbers

| Metric | Moon.SimpleClock | A Flip Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/a-flip-clock/id6756794030/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Freemium |
| Size | 23 MB | 3 MB |
| Requires iOS | **12.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [HoJun Jo](https://appshunter.io/developer/1755712418) | [Kai Luo](https://appshunter.io/developer/344176636) |

## What reviewers say

### Moon.SimpleClock

[App page](https://appshunter.io/ios/app/moonsimpleclock/id6749173055)

**Features:** macOS Compatibility

**In-app purchases:** none


### A Flip Clock

[App page](https://appshunter.io/ios/app/a-flip-clock/id6756794030)

This app displays a large, clear flip clock on your iPhone or iPad, ideal for desks or nightstands. It offers always-on display, sound options, and customizable themes to personalize your clock.

**Highlights:** Always-on display option, Optional flip sound and hourly announce, Show seconds, date, and 24-hour format, Subtle movement for OLED screens, Offline functionality

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Themes Monthly | $0.99 | per month |
| Premium Themes | $4.99 | per year |
| Premium Themes Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Moon.SimpleClock free?

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

### Is A Flip Clock free?

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

### Do Moon.SimpleClock or A Flip Clock have ads?

Neither Moon.SimpleClock nor A Flip Clock shows ads.

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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.*