Comparison

AtomicClock vs Magnetized Wristwatch Checker

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

Head to head
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.

About

Magnetized Wristwatch Checker

This utility app helps mechanical watch owners determine if their timepiece is magnetized. It provides a user-friendly interface with a calibrating feature for accurate results, ensuring your watch functions correctly.

Highlights
  • Detects watch magnetization
  • Ensures watch accuracy
  • User-friendly interface
  • Calibrating feature
  • No ads
Read full description

Magnetized Wriswatch Checker (Mgntzd Watch) app helps you measure if your mechanical watch is magnetized and needs to be demagnetized to ensure the accuracy and correct work of the watch. - User friendly interface - Easy to use - Calibrating feature ensures reliable and precise results - No ads or other distractions Make sure you read the instructions in the app and follow the precisely for reliable results!

Screenshots

AtomicClock4 screens
Magnetized Wristwatch Checker1 screens

Verdict

The call

The clearest difference is ads: Magnetized Wristwatch Checker at none against AtomicClock's shown. AtomicClock's advantage is ratings volume (5.6K vs 21) and update cadence (monthly vs every 4 months). On price, rating, in-app purchases and monetization model 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. AtomicClock sells 1 one-off in-app purchase and Magnetized Wristwatch Checker sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AtomicClock holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: AtomicClock has 5.6K ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 84% of AtomicClock's written reviews are positive against 74% of Magnetized Wristwatch Checker's.

UpkeepUpdate frequency

AtomicClock ships an update monthly, Magnetized Wristwatch Checker every 4 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
AtomicClock versus Magnetized Wristwatch Checker: the parameters behind the verdict, then further details
ParameterAtomicClockMagnetized Wristwatch Checker
PriceFreeFree
Rating4.8 (5.6K ratings) — better4.6 (21 ratings)
Positive reviews84.3% of reviews — better73.9% of reviews
Number of ratings5.6K — better21
Update frequencyMonthly — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.417.0 — better
Further details — not scored
Size17 MB2 MB
Age rating4+4+
DeveloperTimo PartlDeniss Fedotovs

Customer experience

AtomicClock

All ratings5,568 ratings
Positive96.5%
Neutral1.7%
Negative1.8%
Written reviews242 reviews
Positive84.3%
Neutral3.3%
Negative12.4%

Magnetized Wristwatch Checker

All ratings21 ratings
Positive90.5%
Neutral0.0%
Negative9.5%
Written reviews23 reviews
Positive73.9%
Neutral0.0%
Negative26.1%

Bugs and requests

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

Magnetized Wristwatch Checker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

AtomicClock

One-time1
  • Lifetime Pro Version$6.99
5 purchases

Magnetized Wristwatch Checker

One-time5
  • Buy developer a bit of coffee$0.99
  • Buy developer some coffee$1.99
  • Buy developer a regular coffee$3.99
Show 2 more
  • Buy developer a large coffee$12.99
  • Buy developer lots of coffee$49.99

Questions

Is AtomicClock free?
AtomicClock is free to download, with in-app purchases available.
Is Magnetized Wristwatch Checker free?
Magnetized Wristwatch Checker is free to download, with in-app purchases available.
Which has better reviews, AtomicClock or Magnetized Wristwatch Checker?
AtomicClock is rated higher. AtomicClock averages 4.8 out of 5 from 5.6K ratings, while Magnetized Wristwatch Checker averages 4.6 from 21 ratings.
Do AtomicClock or Magnetized Wristwatch Checker have ads?
AtomicClock shows ads; Magnetized Wristwatch Checker does not.
Which is updated more often, AtomicClock or Magnetized Wristwatch Checker?
AtomicClock ships an update monthly, and Magnetized Wristwatch Checker every 4 months. Most recently, AtomicClock was updated on November 2, 2026 and Magnetized Wristwatch Checker on October 27, 2026.

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