World Timezone Calendar vs World Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
Read full descriptionHide 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.
World Clock
Easily convert time across different timezones with a simple interface. Schedule meetings, plan travel, or connect with people globally. Features a world clock and meeting planner, with offline functionality.
- Intuitive timezone conversion
- Built-in world clock
- Meeting planner and sharing
- Offline functionality
- Automatic daylight saving support
- Customizable location labels
- Cross-device cloud synchronization
Read full descriptionHide full description
Respect everyone’s time, wherever they work. Easy Timezones is the visual world clock and time planner for people coordinating global teams and international clients. See everyone’s working day, find a time that works, and share every local time—without timezone math. Easy Timezones is ad-free for everyone. See your global team’s day Compare local times and dates on one smooth timeline. Typical awake-hour and work-hour bands help you recognize when it may be reasonable to call, message, or meet. Find a time that works Swipe through the day instead of calculating offsets. Tap to create a meeting window, then adjust it in 15-minute steps while every location updates. Share every local time Add the selected time to your device calendar, prepare an email, or share a clear local-time summary through messaging and other apps. Keep important times close Use Home Screen widgets to see important locations without opening the app. On supported iPhones, add a compact Lock Screen widget for an even faster glance. Built for global coordination - Add practical labels such as London HQ or New York Sales - Organize teams, clients, projects, or trips with Premium groups - Plan future dates with automatic daylight saving time handling - Search more than 59,000 cities, plus UTC and GMT - Use core time, search, and planning features offline - Choose 12-hour or 24-hour time and light or dark mode Easy Timezones Premium Coordinate more teams and clients with unlimited locations, multiple groups, cross-device cloud sync, and group-aware widgets. See the whole day. Find the right time. Share it. Terms of Use (EULA): https://easytimezones.com/terms Privacy Policy: https://easytimezones.com/privacy
Screenshots
Verdict
The clearest difference is ads: World Clock at none against World Timezone Calendar's shown. World Clock also leads on update cadence (monthly vs every 4 months). World Timezone Calendar's advantage is rating (4.9 vs 4.5) and ratings volume (295 vs 11). On price, in-app purchases, monetization model 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
Both are free to download. World Timezone Calendar sells 1 one-off in-app purchase and World Clock sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
World Timezone Calendar holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: World Timezone Calendar has 295 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 76% of World Timezone Calendar's written reviews are positive against 67% of World Clock's.
World Timezone Calendar ships an update every 4 months, World Clock monthly. The most recent releases landed on September 22, 2026 and September 2, 2026 respectively.
| Parameter | World Timezone Calendar | World Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (295 ratings) — better | 4.5 (11 ratings) |
| Positive reviews | 76.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 295 — better | 11 |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Geospike Pty Ltd | Samtark Pty Ltd |
Customer experience
World Timezone Calendar
World Clock
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 moreShow fewer
- 🐛 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
World Timezone Calendar
- Remove Advertising$19.95
World Clock
- Standard$1.991 Month
- Premium$2.991 Month
Questions
Is World Timezone Calendar free?
Is World Clock free?
Which has better reviews, World Timezone Calendar or World Clock?
Do World Timezone Calendar or World Clock have ads?
Which is updated more often, World Timezone Calendar or World Clock?
Other comparisons















