Comparison

My Digital Clock vs AtomicClock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

My Digital Clock

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
Read full description

Your Time. Your Style. My Digital Clock is a clean and elegant digital clock app designed for simplicity and personalization. Customize your clock with beautiful themes, stylish fonts, and night mode — perfect for bedside tables, work desks, or daily time display. Lightweight and optimized for smooth performance. Features • Multiple clock themes • Custom font selection • Night mode support • Clean and distraction-free interface • Easy-to-use settings • Smooth and responsive design Designed for Comfort Whether you prefer a bright, colorful look or a minimal dark display, My Digital Clock adapts to your style. Perfect for: • Bedside clock • Office desk clock • Focus sessions • Minimalist home setups Simple. Elegant. Reliable. No ads cluttering your experience. No complicated setup. Just a beautiful digital clock, ready when you need it. Download now and personalize your time.

About

AtomicClock

This app displays the exact current time synchronized with NTP servers, offering a customizable clock view for precise time checks. It's ideal for setting watches, verifying timestamps, or comparing local and network time.

Highlights
  • Precise time from NTP servers
  • Customizable clock faces
  • Select or add time servers
  • Local and UTC views
  • 12/24 hour modes
  • Customizable time format
  • Acoustic ticking
Features
Read full description

Check precise NTP reference time at a glance. AtomicClock helps you set watches, wall clocks, cameras, and other devices, compare local time with UTC, and follow moments when every second matters. Clear analog and digital time AtomicClock displays current time from NTP servers that reference atomic clocks. Choose a predefined server or add your own, then view local or UTC time in a clean analog or digital clock. Customize your reference clock • Switch between 12-hour and 24-hour time • Customize the time format • Choose from multiple clock faces and hands • Use a smooth, fluid second hand • Add acoustic ticking or the Greenwich Time Signal • Tap the screen to hide information and controls, freeze the display, or mute ticking Details for precise time checks View technical NTP information, including round-trip time and server stratum. Whether you are checking a timestamp, preparing a camera, aligning a wall clock, or setting a watch by hand, the seconds remain clear and easy to follow. AtomicClock is free to use. AtomicClock Pro is available as a one-time purchase with no subscription. It unlocks your preferred clock face, hands, and font, removes ads, and includes upcoming Pro features. AtomicClock displays NTP reference time for comparison and does not change your device’s system time. Results can vary with the selected server, network conditions, and device behavior.

Screenshots

My Digital Clock4 screens
AtomicClock4 screens

Verdict

The call

The clearest difference is update cadence: AtomicClock at every 3 weeks against My Digital Clock's every 5 months. On price, rating, review sentiment and ratings volume there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. My Digital Clock sells 1 one-off in-app purchase and AtomicClock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for My Digital Clock against 4.8 for AtomicClock. Both are backed by a comparable volume of ratings — 7.5K and 5.5K respectively. Written reviews are what separate them: 81% of My Digital Clock's written reviews are positive against 85% of AtomicClock's.

UpkeepUpdate frequency

My Digital Clock ships an update every 5 months, AtomicClock every 3 weeks. Both last shipped on September 29, 2026.

Scorecard1 real difference · 9 level
My Digital Clock versus AtomicClock: the parameters behind the verdict, then further details
ParameterMy Digital ClockAtomicClock
PriceFreeFree
Rating4.7 (7.5K ratings)4.8 (5.5K ratings) — better
Positive reviews81.4% of reviews84.5% of reviews — better
Number of ratings7.5K — better5.5K
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size6 MB17 MB
Age rating4+4+
DeveloperArumugam KalaichelvanTimo Partl

Customer experience

My Digital Clock

All ratings7,057 ratings
Positive93.8%
Neutral3.0%
Negative3.1%
Written reviews188 reviews
Positive81.4%
Neutral7.4%
Negative11.2%

AtomicClock

All ratings5,539 ratings
Positive96.5%
Neutral1.8%
Negative1.8%
Written reviews239 reviews
Positive84.5%
Neutral3.3%
Negative12.1%

User reviews

My Digital Clock

From 7.5K App Store ratings

What we love

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

Room to improve

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

AtomicClock

From 5.5K App Store ratings

What we love

  • 🚀 Accurate time
  • 👍 Highly customizable
  • 🚀 Precise to the second
  • 👍 Easy to use
  • 👍 Helpful for setting watches

Room to improve

  • 🐛 Server connection issues
  • 🔍 Limited time zone options
  • 💰 Ads diminish clock view
  • 🔍 Lacks some advanced features
  • 🔍 Redundant for some users

Bugs and requests

My Digital Clock

Reported bugs

2 issues
  • Time display incorrect when app is closed
  • Crashes when trying to remove ads

Requested features

6 requests
  • Widget support
  • 24-hour time format option
  • Ability to hide seconds
  • Customizable font and size
  • Always-on display mode
Show 1 more
  • Integration with Apple Watch

AtomicClock

Reported bugs

3 issues
  • Crashes on certain iOS versions
  • Occasional freezing of hands
  • Countdown timer sound not working

Requested features

5 requests
  • Add GMT/dual time display
  • Implement widget support
  • Add different second hand sounds
  • Allow setting background color to match watch
  • Include alarm/timer functionality

In-app purchases

1 purchases

My Digital Clock

One-time1
  • Remove Ad$0.99
1 purchases

AtomicClock

One-time1
  • Lifetime Pro Version$6.99

Questions

Is My Digital Clock free?
My Digital Clock is free to download, with in-app purchases available.
Is AtomicClock free?
AtomicClock is free to download, with in-app purchases available.
Which has better reviews, My Digital Clock or AtomicClock?
AtomicClock is rated higher. My Digital Clock averages 4.7 out of 5 from 7.5K ratings, while AtomicClock averages 4.8 from 5.5K ratings.
Do My Digital Clock or AtomicClock have ads?
Both My Digital Clock and AtomicClock show ads.
Which is updated more often, My Digital Clock or AtomicClock?
My Digital Clock ships an update every 5 months, and AtomicClock every 3 weeks. Most recently, My Digital Clock was updated on September 29, 2026 and AtomicClock on September 29, 2026.

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