Comparison

WorldTime vs World Time Clock Master

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

Head to head
About

WorldTime

This world clock application helps users track time differences globally with a stylish, modern interface. It features a cool widget and dark theme support, making it easy to manage multiple time zones for travelers or those with international connections.

Highlights
  • Track global time differences
  • Sleek and modern design
  • Cool widget support
  • Dark theme option
  • Easy navigation for multiple clocks
Features
Read full description

Our world clock app is the perfect tool for anyone who needs to keep track of time differences across the globe. With its sleek and modern design, cool widget, and support for a dark theme, our app makes it easy to stay on top of time no matter where you are in the world. Whether you're a frequent traveler, have friends or family in different time zones, or just want to stay informed about what time it is in other parts of the world, our app has everything you need. With intuitive controls and easy-to-use navigation, you'll be able to set up multiple clocks and switch between them with ease. So if you're looking for a stylish and useful world clock app, look no further than our app. Download now and start keeping track of time in style!

About

World Time Clock Master

Effortlessly manage multiple time zones with this app. Convert times instantly, schedule events, and view global clocks at a glance with interactive widgets. Features atomic accuracy and a vast database of locations.

Highlights
  • Multiple time zone display
  • Interactive time conversion
  • Event scheduling
  • Atomic time accuracy
  • Dynamic home screen widgets
  • List mode for text view
  • Real moon phases and sunrise/sunset
Features
Read full description

THE EASIEST WAY TO DEAL WITH MULTIPLE TIMEZONES + INTERACTIVE WIDGETS Sick of screwing up meeting times and missing calls? This app cuts through time-zone confusion and hands you the perfect hour at a glance. Forget guesswork — just click, connect, and impress. KEY FEATURES EVENT SCHEDULING MADE EASY Found the perfect meeting time? Add events to your calendar with just a tap, and never miss an international webinar, call, or special moment again. ATOMIC ACCURACY No drift, no guesswork. Each second syncs with the atomic standard, so you can trust every moment. Extensive Time Zone Database: Tap into over 160,000 locations and time zones including GMT, UTC, and more. UNIFIED CLOCK FACE View all your essential time zones at a glance on one beautifully designed, customizable clock face. Whether you prefer digital or analog displays (or even military time), everything is exactly where you need it. INTERACTIVE TIME CONVERSION Convert times instantly by simply twisting or swiping across the clock face. Watch as your selected time zones update in real time—making planning international calls, meetings, or travel effortless. DYNAMIC WIDGETS Access global times without even opening the app. Our interactive home screen widget lets you drag a simple line to reveal and convert times, ensuring you’re always in sync no matter where you are. LIST MODE Get a clean, text-based view of all your cities in one column. See times and dates at a glance, and scroll to check future or past hours. It’s a no-fuss way to track the world’s clocks. FEELS LIKE A LUXURY TIMEPIECE We poured effort into details most people never notice — and we’re okay with that. Our users aren’t “most people.” Details include: — Real Moon Phases — Real Moon Rotation — Real Sunrise & Sunset — Advanced City Lights — Haptic Feedback * * * World Clock Master offers a premium subscription: Subscribe to get access to unlimited timezones, interactive widgets, customizations, and timely automatic updates of our timezone database of more than 160,000 locations and timezones. – Length of subscription: 1 month or 1 year – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable – Terms & Conditions: https://timemaster.s3.amazonaws.com/Time-master-terms.pdf

Screenshots

WorldTime3 screens
World Time Clock Master4 screens

Verdict

The call

The clearest difference is rating: World Time Clock Master at 4.6 against WorldTime's 1.0. World Time Clock Master also leads on update cadence (fortnightly vs every 32 months) and ratings volume (846 vs 1). WorldTime's advantage is in-app purchases (none vs 10). On price, ads, device support and iOS requirement 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. World Time Clock Master sells 9 in-app purchases, starting at $2.99 per month. WorldTime asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

World Time Clock Master holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: World Time Clock Master has 846 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

WorldTime ships an update every 32 months, World Time Clock Master fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
WorldTime versus World Time Clock Master: the parameters behind the verdict, then further details
ParameterWorldTimeWorld Time Clock Master
PriceFreeFree
Rating1.0 (1 ratings)4.6 (846 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings1846 — better
Update frequencyEvery 32 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPadiPhone, iPad, Vision Pro — better
Requires iOS16.0 — better17.0
Further details — not scored
Size10 MB236 MB
Age rating4+4+
DeveloperArtem PetriukAlex Komarov Inc.

Bugs and requests

WorldTime

Not enough reviews yet to summarise bugs or requests.

World Time Clock Master

Reported bugs

4 issues
  • Lose all the registered locations after updating the app
  • Sticky signup interface
  • Widget doesn't work
  • GMT and London currently have a 1 hour time difference between the two locations, but the app shows them the same time

Requested features

4 requests
  • Add the time difference in hours between the default location and other locations in both the widget and the app
  • See my calendar events on the dial
  • Make a paid tier that doesn't collect my data
  • Add new event to a Calendar

In-app purchases

None

WorldTime

No in-app purchases

9 purchases

World Time Clock Master

Subscriptions5
  • 1 month2 variants$2.991 Month
  • 3 months$3.993 Months
  • 1 year3 Days trial$11.991 Year
Show 2 more
  • 1 year$11.991 Year
  • 1 year3 Days trial$19.991 Year
One-time4
  • Lifetime$29.99
  • Lifetime$49.99
  • Lifetime$79.99
Show 1 more
  • Lifetime$99.99

Questions

Is WorldTime free?
WorldTime is free to download, with no in-app purchases.
Is World Time Clock Master free?
World Time Clock Master is free to download, with in-app purchases available.
Which has better reviews, WorldTime or World Time Clock Master?
World Time Clock Master is rated higher. WorldTime averages 1.0 out of 5 from 1 ratings, while World Time Clock Master averages 4.6 from 846 ratings.
Do WorldTime or World Time Clock Master have ads?
Neither WorldTime nor World Time Clock Master shows ads.
Which is updated more often, WorldTime or World Time Clock Master?
WorldTime ships an update every 32 months, and World Time Clock Master fortnightly. Most recently, WorldTime was updated on November 3, 2026 and World Time Clock Master on November 7, 2026.

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