# Flip Clock vs ZoneFlip

The clearest difference is iOS requirement: Flip Clock at 17.0 against ZoneFlip's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Flip Clock ships an update monthly, ZoneFlip every 3 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | Flip Clock | ZoneFlip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 3 MB | 0 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [磊 刘](https://appshunter.io/developer/1892400556) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### Flip Clock

[App page](https://appshunter.io/ios/app/flip-clock-timer-and-focus/id6767742797)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimpleClock Pro Edition | $2.99 | one-time |


### ZoneFlip

[App page](https://appshunter.io/ios/app/zoneflip/id6785983114)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZoneFlip Pro | $4.99 | one-time |


## Frequently asked questions

### Is Flip Clock free?

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

### Is ZoneFlip free?

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

### Do Flip Clock or ZoneFlip have ads?

Neither Flip Clock nor ZoneFlip shows ads.

### Which is updated more often, Flip Clock or ZoneFlip?

Flip Clock ships an update monthly, and ZoneFlip every 3 weeks. Most recently, Flip Clock was updated on October 16, 2026 and ZoneFlip on October 16, 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.*