# ZoneFlip vs Clock Stamp

The clearest difference is in-app purchases: Clock Stamp at none against ZoneFlip's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | ZoneFlip | Clock Stamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clock-stamp/id6800348277/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | — | Free |
| Size | 0 MB | 1 MB |
| Requires iOS | **26.0** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [永 张](https://appshunter.io/developer/1806535769) | [Zhicheng Chen](https://appshunter.io/developer/6800348339) |

## What reviewers say

### 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 |


### Clock Stamp

[App page](https://appshunter.io/ios/app/clock-stamp/id6800348277)

This app displays multiple city time zones on a single, elegant clock face. It provides visual context for day, night, and weather in each location, aiding in travel planning and international communication.

**Highlights:** Multiple city time zones, Visual analog world clock, Local time difference display, Weather and day/night context, 12-hour and 24-hour modes, Light and dark appearance

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

**In-app purchases:** none


## Frequently asked questions

### Is ZoneFlip free?

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

### Is Clock Stamp free?

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

### Do ZoneFlip or Clock Stamp have ads?

Neither ZoneFlip nor Clock Stamp 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.*