# Clockr vs ZeroClock零时钟

The clearest difference is update cadence: ZeroClock零时钟 at every 3 weeks against Clockr's every 10 months. Clockr's advantage is iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Clockr sells 1 one-off in-app purchase and ZeroClock零时钟 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Clockr ships an update every 10 months, ZeroClock零时钟 every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | Clockr | ZeroClock零时钟 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/clockr/id493221993/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 27 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JUNG CHUN HUNG](https://appshunter.io/developer/379851840) | [昌飞 佘](https://appshunter.io/developer/1574625447) |

## What reviewers say

### Clockr

[App page](https://appshunter.io/ios/app/clockr/id493221993)

This utility app offers alarm functionality with snooze and hourly ringing. Advanced features like multiple alarms and Facebook integration are available in the full version. It is free to download and use.

**Highlights:** Snooze functionality, Ring on the hour, Supports up to 4 alarms (full version), Facebook wall messages (full version)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $0.99 | one-time |


### ZeroClock零时钟

[App page](https://appshunter.io/ios/app/zeroclock/id1574644243)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


## Frequently asked questions

### Is Clockr free?

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

### Is ZeroClock零时钟 free?

ZeroClock零时钟 is free to download, with in-app purchases available.

### Do Clockr or ZeroClock零时钟 have ads?

Neither Clockr nor ZeroClock零时钟 shows ads.

### Which is updated more often, Clockr or ZeroClock零时钟?

Clockr ships an update every 10 months, and ZeroClock零时钟 every 3 weeks. Most recently, Clockr was updated on October 10, 2026 and ZeroClock零时钟 on October 10, 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.*