Comparison

World Clock Pro vs Ora

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

Head to head
About

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.

Highlights
  • Universal clock access
  • Effortless time conversion
  • Schedule calendar events
  • Instant time sharing
  • Large city and timezone database
  • Automatic timezone updates
Features
Read full description

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

About

Ora

Visualize global times on an interactive globe. This app allows you to see the current time in various locations worldwide and even travel through time to check past or future times. It's ideal for professionals working across time zones or anyone tracking international events.

Highlights
  • Interactive 3D globe display
  • View time in multiple global locations
  • Time travel feature to see past/future times
  • Useful for cross-time zone work
  • Track international events
Features
Read full description

Ora is a world clock app, in the most literal sense possible. Like any good world clock, it lets you see the time in different locations around the globe; but unlike others, it can show you those times on an actual globe, and you can use Time Travel to see different times. This is especially useful if you work across time zones, or are following events in other time zones; for all those times you might ask questions like “What time is it in New York when it’s 3pm in London?”.

Screenshots

World Clock Pro4 screens
Ora4 screens

Verdict

The call

The clearest difference is monetization model: Ora at free with in-app purchases against World Clock Pro's subscription. Ora also leads on review sentiment (85% vs 77%) and device support (5 vs 2). World Clock Pro's advantage is ratings volume (1.3K vs 70) and iOS requirement (13.0 vs 18.0). On price, rating, update cadence and ads 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 Clock Pro sells 5 in-app purchases, starting at $1.99 per month and Ora sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for World Clock Pro against 4.9 for Ora. That said, the two scores are not equally well evidenced: World Clock Pro has 1.3K ratings behind it against 70, so its average is the more settled of the two. Written reviews are what separate them: 77% of World Clock Pro's written reviews are positive against 85% of Ora's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 17, 2026.

Scorecard5 real differences · 5 level
World Clock Pro versus Ora: the parameters behind the verdict, then further details
ParameterWorld Clock ProOra
PriceFreeFree
Rating4.8 (1.3K ratings)4.9 (70 ratings) — better
Positive reviews76.7% of reviews85.2% of reviews — better
Number of ratings1.3K — better70
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad, Mac, Apple Watch, Vision Pro — better
Requires iOS13.0 — better18.0
Further details — not scored
Size41 MB103 MB
Age rating4+4+
DeveloperAlex Komarov Inc.Dan Eden

Customer experience

World Clock Pro

All ratings1,349 ratings
Positive95.3%
Neutral1.9%
Negative2.8%
Written reviews206 reviews
Positive76.7%
Neutral4.9%
Negative18.4%

Ora

All ratings70 ratings
Positive98.6%
Neutral1.4%
Negative0.0%
Written reviews54 reviews
Positive85.2%
Neutral13.0%
Negative1.9%

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

Ora

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

World Clock Pro

Subscriptions5
  • 1 month$1.991 Month
  • 1 month2 variants$2.991 Month
  • 1 year3 Days trial$9.991 Year
Show 2 more
  • 1 year3 Days trial$11.991 Year
  • 1 year3 Days trial$19.991 Year
3 purchases

Ora

One-time3
  • Small tip$1.99
  • Medium tip$5.99
  • Large tip$12.99

Questions

Is World Clock Pro free?
World Clock Pro is free to download, with in-app purchases available.
Is Ora free?
Ora is free to download, with in-app purchases available.
Which has better reviews, World Clock Pro or Ora?
Ora is rated higher. World Clock Pro averages 4.8 out of 5 from 1.3K ratings, while Ora averages 4.9 from 70 ratings.
Do World Clock Pro or Ora have ads?
Neither World Clock Pro nor Ora shows ads.
Which is updated more often, World Clock Pro or Ora?
World Clock Pro ships an update every 2 months, and Ora every 2 months. Most recently, World Clock Pro was updated on October 17, 2026 and Ora on October 17, 2026.

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