World Cal vs World Time Clocks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Cal
Easily schedule global meetings and events across different time zones. This app helps you find the perfect time for international calls and trips by comparing multiple time zones and integrating with your calendar.
- Cross-timezone scheduling
- View calendar in multiple timezones
- Time travel into the future
- Add unlimited timezones
- Day/night indicators
- Home screen and watch widgets
- DST accuracy
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 Time Clocks
Instantly find the local time in over 2 million cities worldwide. This app allows you to easily convert times between different locations, making it simple to schedule international calls or check the time for distant friends and family.
- Local time for 2 million+ cities
- Real-time time conversion
- Worldwide coverage
- User-friendly interface
Read full descriptionHide full description
Get the local time of more than 2 million cities around the world. Needing to know what's the time in Los Angeles, Tokyo, Paris or Zalău in Romania? You can access it in the blink of an eye thanks to this app. You can also convert the time from one city to another city. A skype call tomorrow at 3:30 pm in New York with colleagues, what time will it be for me in Florence?
Screenshots
Verdict
The clearest difference is ads: World Time Clocks at none against World Cal's shown. World Time Clocks also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (11.0 vs 16.6). World Cal's advantage is ratings volume (315 vs 1) and review sentiment (76% vs 67%). On price, rating, in-app purchases and monetization model 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 Cal sells 1 one-off in-app purchase and World Time Clocks sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.9 for World Cal against 5.0 for World Time Clocks. That said, the two scores are not equally well evidenced: World Cal has 315 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 76% of World Cal's written reviews are positive against 67% of World Time Clocks's.
World Cal ships an update every 4 months, World Time Clocks every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | World Cal | World Time Clocks |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (315 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.5% of reviews — better | 66.7% of reviews |
| Number of ratings | 315 — better | 1 |
| Update frequency | Every 4 months | Every 2 months — 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 | 11.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Geospike Pty Ltd | Adrien Brecheteau |
Customer experience
World Cal
World Time Clocks
Bugs and requests
World Cal
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 Time Clocks
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World Cal
- Remove Advertising$19.95
World Time Clocks
- Premium$1.99
Questions
Is World Cal free?
Is World Time Clocks free?
Which has better reviews, World Cal or World Time Clocks?
Do World Cal or World Time Clocks have ads?
Which is updated more often, World Cal or World Time Clocks?
Other comparisons















