Comparison

AtomicClock vs Rally Mileage Simulator

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

Rally Mileage Simulator

Read full description

Rally Mileage SIM is a precision navigation tool built for off-road racers, rally enthusiasts and navigators who demand accuracy in every mile. It is designed to simulate real rally conditions, this app helps you train, practice, and execute navigation with confidence, whether you're preparing for race day or improving your skills behind the scenes. Rally mileage SIM is designed to be used alongside rally roadblocks. Users must have their own roadbook PDF files to fully utilize the app's navigation and training features.

Screenshots

AtomicClock4 screens

Verdict

The call

The clearest difference is price: AtomicClock at Free against Rally Mileage Simulator's $3.99. AtomicClock also leads on device support and iOS requirement (17.4 vs 26.4). Rally Mileage Simulator's advantage is in-app purchases (none vs 1).

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

AtomicClock is free to download; Rally Mileage Simulator costs $3.99 up front. AtomicClock sells 1 one-off in-app purchase. Rally Mileage Simulator asks for nothing beyond the download.

Scorecard4 real differences · 6 level
AtomicClock versus Rally Mileage Simulator: the parameters behind the verdict, then further details
ParameterAtomicClockRally Mileage Simulator
PriceFree — better$3.99
Rating4.8 (5.6K ratings) — better—
Positive reviews84.3% of reviews—
Number of ratings5.6K — better—
Update frequencyMonthly—
AdsYes—
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — better—
Requires iOS17.4 — better26.4
Further details — not scored
Size17 MB9 MB
Age rating4+4+
DeveloperTimo PartlSAYDIIE MORIAH GRAY

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

Rally Mileage Simulator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

AtomicClock

One-time1
  • Lifetime Pro Version$6.99
None

Rally Mileage Simulator

No in-app purchases

Questions

Is AtomicClock free?
AtomicClock is free to download, with in-app purchases available.
Is Rally Mileage Simulator free?
Rally Mileage Simulator costs $3.99, with no in-app purchases.

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