# Haokan vs Clock Stamp

The clearest difference is in-app purchases: Clock Stamp at none against Haokan's 1. Clock Stamp also leads on update cadence (every 2 days vs weekly). Haokan's advantage is device support (4 vs 1) and iOS requirement (18.0 vs 26.2). On price and ads there is nothing between them.

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

Haokan ships an update weekly, Clock Stamp every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Haokan | 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 | Weekly | **Every 2 days** |
| Monetization | — | Free |
| Size | 5 MB | 4 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | **iPhone, iPad, Apple TV, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [纪收 于](https://appshunter.io/developer/6787809641) | [Zhicheng Chen](https://appshunter.io/developer/6800348339) |

## What reviewers say

### Haokan

[App page](https://appshunter.io/ios/app/haokan-desk-clock/id6787858283)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $0.99 | 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 Haokan free?

Haokan 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 Haokan or Clock Stamp have ads?

Neither Haokan nor Clock Stamp shows ads.

### Which is updated more often, Haokan or Clock Stamp?

Haokan ships an update weekly, and Clock Stamp every 2 days. Most recently, Haokan was updated on October 31, 2026 and Clock Stamp on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*