# Art Clock Lite vs Atomic Clock PRO

The clearest difference is rating: Atomic Clock PRO at 4.7 against Art Clock Lite's 3.5. Atomic Clock PRO also leads on update cadence (every 3 months vs every 22 months) and ratings volume (10K vs 2). Art Clock Lite's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. Art Clock Lite asks for nothing beyond the download.

Atomic Clock PRO holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Atomic Clock PRO has 10K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Art Clock Lite's written reviews are positive against 73% of Atomic Clock PRO's.

Art Clock Lite ships an update every 22 months, Atomic Clock PRO every 3 months. The most recent releases landed on August 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Art Clock Lite | Atomic Clock PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/art-clock-lite/id443743164/reviews) | **[4.7 (10K ratings)](https://appshunter.io/ios/app/atomic-clock-pro/id899090224/reviews)** |
| Number of ratings | 2 | **10K** |
| Positive reviews | 50.0% of reviews | **72.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 6 MB |
| Requires iOS | **5.1.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Lewis](https://appshunter.io/developer/320476119) | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) |

## What reviewers say

### Art Clock Lite

[App page](https://appshunter.io/ios/app/art-clock-lite/id443743164)

Display famous artworks as your device's clock background. Choose from a slideshow of masterpieces or save individual images to use as wallpapers. Enjoy art from renowned artists and organizations.

**Highlights:** Display famous artworks, Clock with art backgrounds, Slideshow feature, Save backgrounds as wallpapers, Art from Van Gogh, Monet, Da Vinci, etc.

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

**In-app purchases:** none


### Atomic Clock PRO

[App page](https://appshunter.io/ios/app/atomic-clock-pro/id899090224)

Get the most accurate time from an official atomic clock server. This app automatically detects your time zone and allows custom backgrounds. Easily switch between digital and analog clock displays with a swipe.

**Highlights:** Exact time from atomic clock, Automatic time zone recognition, Customizable background images, Digital and analog clock modes, Optional sound alerts, Color customization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Remove Ads | $5.99 | one-time |

**What reviewers like**

- ⭐ Accurate time display
- 📟 Useful for timing events
- 🕰️ Helpful for setting other clocks
- 🔍 Large, easy-to-read clock face

**What reviewers complain about**

- 💸 Subscription model for ad-free version
- 📢 Excessive advertisements
- 🔍 Small font for seconds display
- 🔀 Difficulty in displaying both analog and digital clocks simultaneously

**Reported bugs**

- Second hand occasionally runs in reverse
- Digital clock display cuts off on some devices
- Inconsistent behavior when switching between clock types

**Requested features**

- Customizable clock face options
- Ability to set widget on home screen
- Sync with system clock to automatically update time


## Frequently asked questions

### Is Art Clock Lite free?

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

### Is Atomic Clock PRO free?

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

### Which has better reviews, Art Clock Lite or Atomic Clock PRO?

Atomic Clock PRO is rated higher. Art Clock Lite averages 3.5 out of 5 from 2 ratings, while Atomic Clock PRO averages 4.7 from 10K ratings.

### Do Art Clock Lite or Atomic Clock PRO have ads?

Atomic Clock PRO shows ads; Art Clock Lite does not.

### Which is updated more often, Art Clock Lite or Atomic Clock PRO?

Art Clock Lite ships an update every 22 months, and Atomic Clock PRO every 3 months. Most recently, Art Clock Lite was updated on August 26, 2026 and Atomic Clock PRO on October 1, 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.*