Comparison

ZoneTime vs Air Clock

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

Head to head
About

ZoneTime

Easily compare timezones to schedule meetings and avoid calling people at inconvenient hours. The app features a widget for quick glances and a table to compare up to 20 locations, automatically adjusting for Daylight Saving Time.

Highlights
  • View overlapping timezone hours
  • Schedule meetings across timezones
  • Today Widget for quick time checks
  • Compare up to 20 locations
  • Color-coded 'OK to call' times
  • Automatic Daylight Saving Time adjustment
  • Create calendar events across timezones
Features
Read full description

ZoneTime offers a quick and easy way to view overlapping timezone hours, and setup meetings. ZoneTime can help you: * stop waking up your friends and family when you call them overseas. * catch your international colleagues while they're still in the office. * compare timezones between a flight's origin and destination. Included Features * ZoneTime Today Widget now allows you to quickly glance at times across your configured locations without needing to open the app, or unlock you phone. * An easy to use table to compare today's times for up to 20 locations at a time. * Choose from cities from around the globe * Color codes times based on whether it's 'OK' to call. * Automatically adjusts for Daylight Saving Time for each Location. * Edit and rearrange locations you want to compare timezones. * Compare timezones in landscape or portrait orientation. * Create an calendar event across multiple timezones

About

Air Clock

Enhance your device with a visually stunning and ad-free clock experience. Customize themes, add dynamic photo displays, and utilize integrated widgets for time management. Includes a Pomodoro timer and auditory cues for productivity.

Highlights
  • Ad-free full-screen display
  • Customizable themes and colors
  • Dynamic photo clock integration
  • Multiple widget types (clock, calendar, countdown)
  • Focus Pomodoro timer
  • Auditory and voice chimes
Features
Read full description

◆ Pure and Ad-Free A full-screen, immersive experience with zero ads—every tick of the second hand glides smoothly across the screen. Whether you're stealing a glance while working or lazily checking the time before bed, what you see is pure and uninterrupted. ◆ Time Gallery A customizable dynamic photo clock that lets memories from the past accompany the passing of the present. ◆ Your Personal Time Aesthetics Studio Over 60 custom themes and counting. Freely mix and match styles and colors—turn time display into a piece of art on your home screen. ◆ 20+ Fun Widgets to Meet All Your Needs From cute cat paw widgets to sleek transparent designs, whether you need a clock, calendar, countdown, or pixel art, everything integrates seamlessly into your main screen—making time management simple and intuitive. ◆ Focus Pomodoro Timer A powerful Pomodoro and multi-purpose timer perfect for work, study, fitness, cooking, and more. Plan precisely and balance focus with rest for optimal productivity. ◆ Beautiful Interface and Intuitive Interactions Say goodbye to dull designs. Every detail—from fonts and colors to animations and transitions—has been carefully crafted to make checking the time a visual pleasure. ◆ A Symphony for the Senses Choose from ticking sounds, Big Ben chimes, wood block taps, and more. Feel the rhythm of time in a whole new way. ◆ Real Voice Hourly Chime Elegant, real-human voice chimes help you stay aware of time even when you're busy. Let each hour pass with a gentle reminder, turning time into a thoughtful companion. Become an Air Clock member to unlock all premium features—enjoy a completely ad-free experience, free lifetime updates, and the feeling of time flowing effortlessly by your side, like air itself. Every moment deserves to be treated gently. With borderless design, Air Clock blends naturally into your life. We believe managing time shouldn’t be a race—it should be a graceful experience. Let us help you find that perfect balance between efficiency and elegance. Privacy Policy: https://airx.work/privacy.html User Agreement: https://airx.work/terms.html

Screenshots

ZoneTime4 screens
Air Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: ZoneTime at none against Air Clock's 3. ZoneTime also leads on iOS requirement (8.0 vs 15.0). Air Clock's advantage is update cadence (fortnightly vs every 3 months). On price, rating, ratings volume and ads 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. Air Clock sells 3 in-app purchases, starting at $0.39 per month. ZoneTime asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for ZoneTime against 5.0 for Air Clock. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

ZoneTime ships an update every 3 months, Air Clock fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
ZoneTime versus Air Clock: the parameters behind the verdict, then further details
ParameterZoneTimeAir Clock
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS8.0 — better15.0
Further details — not scored
Size26 MB43 MB
Age rating4+4+
DeveloperGlen Tregoning志远 冯

Customer experience

ZoneTime

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Air Clock

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ZoneTime

No in-app purchases

3 purchases

Air Clock

Subscriptions2
  • Pro Monthly Membership$0.391 Month
  • Pro Annual Membership7 Days trial$2.001 Year
One-time1
  • Pro Lifetime Membership$4.99

Questions

Is ZoneTime free?
ZoneTime is free to download, with no in-app purchases.
Is Air Clock free?
Air Clock is free to download, with in-app purchases available.
Which has better reviews, ZoneTime or Air Clock?
ZoneTime and Air Clock are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do ZoneTime or Air Clock have ads?
Neither ZoneTime nor Air Clock shows ads.
Which is updated more often, ZoneTime or Air Clock?
ZoneTime ships an update every 3 months, and Air Clock fortnightly. Most recently, ZoneTime was updated on November 1, 2026 and Air Clock on November 4, 2026.

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