# NN Clock vs Amaze Clock

The clearest difference is in-app purchases: NN Clock at none against Amaze Clock's 1. NN Clock also leads on iOS requirement (6.0 vs 16.0). Amaze Clock's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads and device support there is nothing between them.

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

NN Clock ships an update every 6 months, Amaze Clock every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NN Clock | Amaze Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (36 ratings)](https://appshunter.io/ios/app/nn-clock/id510453998/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 76.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 7 MB | 52 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jon Juhl Nørrelykke](https://appshunter.io/developer/495299670) | [文长 侯](https://appshunter.io/developer/1197107833) |

## What reviewers say

### NN Clock

[App page](https://appshunter.io/ios/app/nn-clock/id510453998)

This application offers a straightforward and powerful alarm clock experience with an elegant analog interface. It simplifies alarm setting and management, allowing for custom wake-up sounds and background changes. The app also integrates with HealthKit for sleep tracking.

**Highlights:** Set alarms by moving alarm hand, Swipe to dismiss alarms, Start timer by turning ring, Customizable background images, HealthKit sleep registration, 8 built-in alarm sounds, Music library integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Amaze Clock

[App page](https://appshunter.io/ios/app/amaze-clock/id6476312577)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 终身解锁全部时钟 | $0.99 | one-time |


## Frequently asked questions

### Is NN Clock free?

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

### Is Amaze Clock free?

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

### Do NN Clock or Amaze Clock have ads?

Neither NN Clock nor Amaze Clock shows ads.

### Which is updated more often, NN Clock or Amaze Clock?

NN Clock ships an update every 6 months, and Amaze Clock every 2 weeks. Most recently, NN Clock was updated on October 24, 2026 and Amaze Clock on October 12, 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.*