Comparison

World Timezone Calendar vs World Clock

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

Head to head
About

World Timezone Calendar

Easily schedule meetings and events across different time zones. This app helps you find the perfect time for global coordination by comparing multiple time zones and integrating with your existing calendar. Plan ahead with future time views and share events that automatically adjust to recipients' local times.

Highlights
  • Cross-timezone scheduling
  • View calendar in multiple timezones
  • Time travel to plan ahead
  • Add unlimited timezones
  • Day/night indicators
  • Home screen widget
  • Global event sharing
Features
Read full description

Coordinate global meetings, calls, and events without the timezone math. Standard world clocks only tell you what time it is right now. World Calendar goes further: it’s a powerful timezone converter and international meeting planner that lets you look into the future to find the perfect time for everyone. Whether you are scheduling a global team sync, planning an international trip, or calling family overseas, World Calendar integrates directly with your iOS Calendar to make cross-timezone scheduling effortless. CROSS-TIMEZONE SCHEDULING Compare multiple timezones side-by-side to instantly pinpoint the ideal meeting time. Tap anywhere to set a target time, and tap twice to seamlessly create an event directly in your calendar. VIEW YOUR CALENDAR IN MULTIPLE TIMEZONES World Calendar displays your existing events across all your selected timezones. Create, edit, and share events with a single tap, ensuring your global schedule is always perfectly aligned. KEY FEATURES: • Time Travel: Scroll into the future to plan days, weeks, or months ahead. • No Limits: Add and compare as many timezones as you need. • Day/Night Indicators: Instantly see if your contact is awake or asleep. • Home Screen Widget: Check your favorite timezones at a glance without unlocking your device. • Watch Widget and App: Put your recently selected timezones on your wrist • Easy Search: Find locations by city name, timezone abbreviation (e.g., EST, GMT), or UTC offset. • Global Sharing: Send event invites to other users that automatically adapt to their local timezone. • DST Accuracy: Fully automatic adjustments for daylight saving time changes globally. • Nautical Time Zones: Full support for standard UTC offsets without DST adjustments. • Landscape View: Turn your device for a wider, comprehensive timeline view.

About

World Clock

Features
Read full description

Your Ultimate Global Time Zone Tool World Clock - Time Calculator is your all-in-one solution for managing time zones and staying connected with the world. Whether you’re scheduling a meeting, planning an international trip, or simply curious about the time in another country, this app has got you covered. Key Features Instant Global Time Check Quickly view the current time in multiple countries or cities around the world. Custom Time Zone Comparison Input any time or date to see how it aligns with time zones in other parts of the globe. Plan with Precision Perfect for travelers, remote teams, and anyone who works across different time zones. Easy-to-Use Interface A clean and simple design that makes it easy for anyone to compare time zones effortlessly. Why Choose World Clock - Time Calculator? Save time and avoid confusion when planning across time zones. Get precise information for any date or time you choose. Stay productive and connected, no matter where you are. Try it now and make time zone management easier than ever before!

Screenshots

World Timezone Calendar4 screens
World Clock4 screens

Verdict

The call

The clearest difference is in-app purchases: World Clock at none against World Timezone Calendar's 1. World Clock also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.6). World Timezone Calendar's advantage is device support (4 vs 2). On price 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 Timezone Calendar sells 1 one-off in-app purchase. World Clock asks for nothing beyond the download.

Scorecard4 real differences · 6 level
World Timezone Calendar versus World Clock: the parameters behind the verdict, then further details
ParameterWorld Timezone CalendarWorld Clock
PriceFreeFree
Rating4.9 (295 ratings) — better—
Positive reviews76.0% of reviews—
Number of ratings295 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPod
Requires iOS16.612.0 — better
Further details — not scored
Size19 MB27 MB
Age rating4+4+
DeveloperGeospike Pty LtdGO DAEHUN

Bugs and requests

World Timezone Calendar

Reported bugs

7 issues
  • 🐛 Inappropriate ads in free version
  • 🐛 Widget settings not saved
  • 🐛 Cannot add new events with double tap
  • 🐛 Timezone abbreviations not displayed
  • 🐛 Search feature doesn't work
Show 2 more
  • 🐛 Crashes when adding a city
  • 🐛 Widget expansion settings not saved

Requested features

5 requests
  • Add more cities
  • Option to freeze time zones for comparison
  • Switch between 24-hour and AM/PM clock
  • Cleaner design with better calendar event integration
  • Ability to pick a specific date to view

World Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

World Timezone Calendar

One-time1
  • Remove Advertising$19.95
None

World Clock

No in-app purchases

Questions

Is World Timezone Calendar free?
World Timezone Calendar is free to download, with in-app purchases available.
Is World Clock free?
World Clock is free to download, with no in-app purchases.
Do World Timezone Calendar or World Clock have ads?
World Timezone Calendar shows ads; World Clock does not.

Other comparisons