Comparison

ualbyphone vs AtomicClock

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

Head to head
About

ualbyphone

This app streamlines crew management for flight attendants, offering communication tools, access to the CCS system, and features for managing schedules, pay, and layovers. It provides enhanced quality of life features for crew members.

Highlights
  • CrewChat and messaging
  • Direct crew member calling
  • Single sign-on for CCS access
  • Crew list and work position display
  • Holiday Pay and Duty time calculation
  • Bid package and LOF award viewing
  • CrashPad listing and search
Features
Read full description

This is the next generation - crew management app for Flight Attendants. It is a complete redevelopment of a popular crew management utility app that provides additional tools, crew member communication and other "quality of life" enhancements in accessing the CCS system. Partial list of features includes: - CrewChat and Crew Messaging system - Text or call a crew member directly from the app - Access CCS from a single sign on - View a crew list and display work positions - Immediate access to useful links of Flying Together and Travel sites - Calculate Holiday Pay and Maximum Duty time - View Bid packages and LOF awards - View base population and LOF statistics - Find Hotels and crew layover comments - List a CrashPad or place an Ad to find one - Plus so much more... ANNUAL SUBSCRIPTIONS REQUIRED - $14.99/Year You will have the first month as your FREE Trial Period to examine the full functionalities of ualbyphone. If you are not completely satisfied, just Cancel your Subscription at least 24-hours before the end of the Trial period.   All subsequent Annual Subscriptions auto-renews unless cancelled at least 24-hours before the end of its period. You can manage your subscription settings by viewing My Subscriptions in your Account Profile and clicking Manage Subscriptions. Payments will be charged to your iTunes Account. Any unused portion of the free trial period will be forfeited when you purchase a subscription. View our full Terms of Use at: https://ualbyphone.com/terms.asp View our Privacy Policy at: https://ualbyphone.com/privacy.asp

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

ualbyphone4 screens
AtomicClock4 screens

Verdict

The call

The clearest difference is review sentiment: AtomicClock at 85% against ualbyphone's 38%. AtomicClock also leads on rating (4.8 vs 4.2) and ratings volume (5.5K vs 80). ualbyphone's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support 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. ualbyphone asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AtomicClock holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: AtomicClock has 5.5K ratings behind it against 80, so its average is the more settled of the two. Written reviews point the same way: 38% of ualbyphone's written reviews are positive against 85% of AtomicClock's.

UpkeepUpdate frequency

ualbyphone ships an update every 2 weeks, AtomicClock every 3 weeks. The most recent releases landed on June 1, 2026 and September 29, 2026 respectively.

Scorecard7 real differences · 3 level
ualbyphone versus AtomicClock: the parameters behind the verdict, then further details
ParameterualbyphoneAtomicClock
PriceFreeFree
Rating4.2 (80 ratings)4.8 (5.5K ratings) — better
Positive reviews37.5% of reviews84.5% of reviews — better
Number of ratings805.5K — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size34 MB17 MB
Age rating17+4+
DeveloperCrewFly Solutions, LLCTimo Partl

Customer experience

ualbyphone

All ratings80 ratings
Positive76.3%
Neutral10.0%
Negative13.8%
Written reviews16 reviews
Positive37.5%
Neutral12.5%
Negative50.0%

AtomicClock

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

Bugs and requests

ualbyphone

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

ualbyphone

No in-app purchases

1 purchases

AtomicClock

One-time1
  • Lifetime Pro Version$6.99

Questions

Is ualbyphone free?
ualbyphone is free to download, with no in-app purchases.
Is AtomicClock free?
AtomicClock is free to download, with in-app purchases available.
Which has better reviews, ualbyphone or AtomicClock?
AtomicClock is rated higher. ualbyphone averages 4.2 out of 5 from 80 ratings, while AtomicClock averages 4.8 from 5.5K ratings.
Do ualbyphone or AtomicClock have ads?
AtomicClock shows ads; ualbyphone does not.
Which is updated more often, ualbyphone or AtomicClock?
ualbyphone ships an update every 2 weeks, and AtomicClock every 3 weeks. Most recently, ualbyphone was updated on June 1, 2026 and AtomicClock on September 29, 2026.

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