# My Digital Clock vs Atomic Clock PRO

My Digital Clock and Atomic Clock PRO both sit at 4.7 stars, but that hides the real split: 81% of My Digital Clock's written reviews are positive against 73% of Atomic Clock PRO's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. My Digital Clock sells 1 one-off in-app purchase and Atomic Clock PRO sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for My Digital Clock against 4.7 for Atomic Clock PRO. Both are backed by a comparable volume of ratings — 7.5K and 10K respectively. Written reviews are what separate them: 81% of My Digital Clock's written reviews are positive against 73% of Atomic Clock PRO's.

My Digital Clock ships an update every 5 months, Atomic Clock PRO every 3 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | My Digital Clock | Atomic Clock PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7.5K ratings)](https://appshunter.io/ios/app/my-digital-clock/id570608914/reviews)** | [4.7 (10K ratings)](https://appshunter.io/ios/app/atomic-clock-pro/id899090224/reviews) |
| Number of ratings | 7.5K | **10K** |
| Positive reviews | **81.4% of reviews** | 72.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 6 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arumugam Kalaichelvan](https://appshunter.io/developer/541795739) | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) |

## What reviewers say

### My Digital Clock

[App page](https://appshunter.io/ios/app/my-digital-clock/id570608914)

Personalize your time with a clean and elegant digital clock. Choose from multiple themes, fonts, and activate night mode for a comfortable display. Optimized for performance and a distraction-free experience.

**Highlights:** Multiple clock themes, Custom font selection, Night mode support, Clean interface, Easy-to-use settings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad | $0.99 | one-time |

**What reviewers like**

- 🕰️ Accurate time display
- 📆 Clear date and time
- 🔍 Large, easy-to-read numbers
- 🎨 Customizable colors
- ⏱️ Seconds display

**What reviewers complain about**

- 🚫 Ads disruptive
- 🔀 Time display inconsistent between app and home screen
- 🔋 Battery drain issues
- 🔒 Restore purchases not working as expected

**Reported bugs**

- Time display incorrect when app is closed
- Crashes when trying to remove ads

**Requested features**

- Widget support
- 24-hour time format option
- Ability to hide seconds
- Customizable font and size
- Always-on display mode


### 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 My Digital Clock free?

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

### Is Atomic Clock PRO free?

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

### Which has better reviews, My Digital Clock or Atomic Clock PRO?

My Digital Clock is rated higher. My Digital Clock averages 4.7 out of 5 from 7.5K ratings, while Atomic Clock PRO averages 4.7 from 10K ratings.

### Do My Digital Clock or Atomic Clock PRO have ads?

Both My Digital Clock and Atomic Clock PRO show ads.

### Which is updated more often, My Digital Clock or Atomic Clock PRO?

My Digital Clock ships an update every 5 months, and Atomic Clock PRO every 3 months. Most recently, My Digital Clock was updated on September 24, 2026 and Atomic Clock PRO on September 23, 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.*