# Flip Timer Clock vs RetroDotTimer

The clearest difference is in-app purchases: Flip Timer Clock at none against RetroDotTimer's 1. Flip Timer Clock also leads on iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. RetroDotTimer sells 1 one-off in-app purchase. Flip Timer Clock asks for nothing beyond the download.

## The numbers

| Metric | Flip Timer Clock | RetroDotTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 8 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Hebei Hanyue Technology Co., Ltd.](https://appshunter.io/developer/1524038411) | [Andean Bear Studios GmbH](https://appshunter.io/developer/1852873091) |

## What reviewers say

### Flip Timer Clock

[App page](https://appshunter.io/ios/app/flip-timer-clock/id6714470951)

**Features:** macOS Compatibility

**In-app purchases:** none


### RetroDotTimer

[App page](https://appshunter.io/ios/app/retrodottimer/id6761271003)

**Features:** Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is Flip Timer Clock free?

Flip Timer Clock is free to download, with no in-app purchases.

### Is RetroDotTimer free?

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

### Do Flip Timer Clock or RetroDotTimer have ads?

Neither Flip Timer Clock nor RetroDotTimer 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.*