# NiceClock Pro vs OLED Clock

The clearest difference is price: OLED Clock at Free against NiceClock Pro's $0.99. OLED Clock also leads on update cadence (every 4 weeks vs every 2 months) and iOS requirement (12.0 vs 15.5). NiceClock Pro's advantage is rating (4.6 vs 3.9). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

OLED Clock is free to download; NiceClock Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NiceClock Pro holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 28 and 15 respectively. Written reviews point the same way: 84% of NiceClock Pro's written reviews are positive against 79% of OLED Clock's.

NiceClock Pro ships an update every 2 months, OLED Clock every 4 weeks. Both last shipped on September 20, 2026.

## The numbers

| Metric | NiceClock Pro | OLED Clock |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.6 (28 ratings)](https://appshunter.io/ios/app/niceclock-pro/id549003590/reviews)** | [3.9 (15 ratings)](https://appshunter.io/ios/app/oled-clock/id1364541962/reviews) |
| Number of ratings | **28** | 15 |
| Positive reviews | **83.7% of reviews** | 78.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 10 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [NiceApps GmbH](https://appshunter.io/developer/501767855) | [Christian Moeller](https://appshunter.io/developer/1364541961) |

## What reviewers say

### NiceClock Pro

[App page](https://appshunter.io/ios/app/niceclock-pro/id549003590)

Transform your iOS device into a beautiful, always-on clock. Features a clean interface with a Swiss font and customizable themes. Includes a night mode for easy viewing in the dark.

**Highlights:** Always-on display, Customizable themes, Night mode, Helvetica New font, Disable auto-lock

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

**In-app purchases:** none


### OLED Clock

[App page](https://appshunter.io/ios/app/oled-clock/id1364541962)

This app displays a dynamic clock designed to prevent OLED screen burn-in by constantly moving and changing colors. It offers customizable digital and analog views with various fonts, sizes, and animation speeds.

**Highlights:** OLED burn-in prevention, Animated clock movement, Color cycling, Digital and analog views, Customizable fonts and size, Adjustable animation speed

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

**In-app purchases:** none


## Frequently asked questions

### Is NiceClock Pro free?

NiceClock Pro costs $0.99, with no in-app purchases.

### Is OLED Clock free?

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

### Which has better reviews, NiceClock Pro or OLED Clock?

NiceClock Pro is rated higher. NiceClock Pro averages 4.6 out of 5 from 28 ratings, while OLED Clock averages 3.9 from 15 ratings.

### Do NiceClock Pro or OLED Clock have ads?

Neither NiceClock Pro nor OLED Clock shows ads.

### Which is updated more often, NiceClock Pro or OLED Clock?

NiceClock Pro ships an update every 2 months, and OLED Clock every 4 weeks. Most recently, NiceClock Pro was updated on September 20, 2026 and OLED Clock on September 20, 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.*