World Clock Pro vs EarthClock Time Zone Converter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
World Clock Pro
Easily track and convert time across multiple global time zones. Schedule events, share accurate times instantly, and access a vast database of cities and time zones. Ideal for international communication and planning.
- Universal clock access
- Effortless time conversion
- Schedule calendar events
- Instant time sharing
- Large city and timezone database
- Automatic timezone updates
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TIMEZONE CALCULATOR – YOUR ULTIMATE WORLD TIME COMPANION Master global time with a tool that is clear, concise, and built for busy international lives. Whether you’re scheduling business meetings or connecting with friends overseas, World Clock Pro keeps you in sync—simply and directly. ESSENTIAL FEATURES UNIVERSAL CLOCK ACCESS: View accurate times in cities around the world—New York, London, Tokyo, Sydney. No fuss, just the facts. EFFORTLESS TIME CONVERSION: Swipe to convert and compare time zones with precision. Plan your calls and meetings with ease. SCHEDULE WITH CONFIDENCE: Create and integrate calendar events quickly. Organize trips, group activities, and international calls without confusion. INSTANT TIME SHARING: Share exact times via email, SMS, social media, or messengers. Coordination is just a click away. HUGE CITY & TIMEZONE DATABASE: Access over 160,000 cities and popular time zones like GMT, UTC, EST, and PST at your fingertips. WHY THIS APP MATTERS Say goodbye to timezone confusion. This isn’t just another world clock—it’s a powerful tool for global thinkers, frequent travelers, and anyone who values clear, reliable time data. Streamline your schedule and manage your day without delay. EXTEND YOUR EXPERIENCE For a deeper dive into global time management, World Clock Pro is also available on Mac. Just search “World Clock Pro” in the Mac AppStore * * * World Clock Pro offers a premium subscription: Subscribe to get access to unlimited timezones, 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 – Privacy Policy: https://timemaster.s3.amazonaws.com/Time-master-privacy-policy.pdf
EarthClock Time Zone Converter
Visually convert time zones with an interactive dial and slide list. Easily see day/night status, dates, and track time across multiple locations. Save events to your calendar or set reminders with a single tap.
- Visual, interactive time conversion display
- Time travel tool for precise conversions
- Set native iOS alarms and calendar events
- Powerful search and custom city labels
- Detailed time, date, and timezone information
- Day/night visual cues
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EarthClock is a visual Time Converter, making timezone conversions easier not just for time, but for understanding important things like: - Is it Day or night there? - Is it yesterday today or tomorrow there? - What’s the Date there at my time? - And of course, track the time later across multiple locations This is very easy with EarthClock - just turn the Dial, or Slide the List! Time conversions will automagically appear, along with clear visual cues for Date, Day/Night and the rest. One tap and you can save the time as a Calendar Event or reminder. The difference from most World Time and Time Conversion apps present information as text, and numbers which you need to correlate and think about the numbers. With EarthClock you just need to look! EarthClock is free to use, for up to two cities. To track more cities and timezones, save Calendar Events and Alarms, get EarthClock+ in-App. ---- KEY FEATURES: Visual, Interactive Time-Conversion Display — Rotate the 24-hour dial to see time conversions live across different time zones. EarthClock’s sleek interactive dial of Earth map and Clocks, provides a visually engaging way to track time around the world. Time Travel: Precise Time Conversion — Convert time directly to a date, time, and place with EarthClocks unique and powerful Time Travel tool. Faster, more detailed and far more intuitive than doing mental maths Set Native iOS Alarms and Calendar events, in one tap — Planning a call or meeting across multiple time zones? EarthClock makes it easy to set reminders, add events to your calendar, or share the best time with others via text or email. Powerful Search & Custom city Labels — Easily find any timezone, country, or major city with our comprehensive database. Can’t find your exact location? No problem! You can rename any timezone to match your city or even label it with emojis for a personal touch. Detailed Time, Date, & Timezone Info — Beyond just showing time, EarthClock provides rich details at a glance. - Instantly see the date to see if its today/tomorrow or yesterday at all locations, - Visually track if its day/night, as well as progress to noon or midnight. - Tap cities to see details like active Daylight Saving time, and edit labels, Download EarthClock today and take the guesswork out of time conversion! Whether you’re scheduling meetings, travelling, or simply curious, EarthClock makes managing time zones easier and more beautiful than ever. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: EarthClock Time Zone Converter at free with in-app purchases against World Clock Pro's subscription. EarthClock Time Zone Converter also leads on review sentiment (100% vs 77%). World Clock Pro's advantage is rating (4.8 vs 4.3) and ratings volume (1.4K vs 6). On price, update cadence, ads and in-app purchases 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 Clock Pro sells 5 in-app purchases, starting at $1.99 per month and EarthClock Time Zone Converter sells 1 in-app purchase, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.
World Clock Pro holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: World Clock Pro has 1.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 77% of World Clock Pro's written reviews are positive against 100% of EarthClock Time Zone Converter's, so the app with the better star average is not the one people write more warmly about.
World Clock Pro ships an update every 2 months, EarthClock Time Zone Converter every 3 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | World Clock Pro | EarthClock Time Zone Converter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.4K ratings) — better | 4.3 (6 ratings) |
| Positive reviews | 76.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.4K — better | 6 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 41 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Alex Komarov Inc. | Sameer Rajadnya |
Customer experience
World Clock Pro
EarthClock Time Zone Converter
Bugs and requests
World Clock Pro
Reported bugs
3 issues- Widget not working on iOS 14 and newer
- Issues with local time zone detection and display
- Inconsistent behavior after app updates
Requested features
4 requests- Add date function for future time zone changes
- Ability to customize and sort displayed time zones
- Implement an Apple Watch app
- Improve widget functionality and customization
EarthClock Time Zone Converter
Not enough reviews yet to summarise bugs or requests.
In-app purchases
World Clock Pro
- 1 month$1.991 Month
- 1 month2 variants$2.991 Month
- 1 year3 Days trial$9.991 Year
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- 1 year3 Days trial$11.991 Year
- 1 year3 Days trial$19.991 Year
EarthClock Time Zone Converter
- EarthClock+$5.991 Year
Questions
Is World Clock Pro free?
Is EarthClock Time Zone Converter free?
Which has better reviews, World Clock Pro or EarthClock Time Zone Converter?
Do World Clock Pro or EarthClock Time Zone Converter have ads?
Which is updated more often, World Clock Pro or EarthClock Time Zone Converter?
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