Comparison

World Clock Pro vs Market Clock

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

Market Clock

Stay informed about global financial market trading hours and holidays. This app provides a consolidated view of market openings, closings, and upcoming events, replacing outdated physical calendars. Receive timely notifications to manage your trading strategy effectively.

Highlights
  • Global market trading hours
  • Holiday and event calendar
  • Clock, calendar, and timeline views
  • Customizable notifications
  • Support for equities, options, futures, and FX
Features
Read full description

Market Clock brings global market hours, holidays, and key events together in one simple, reliable app. Built natively for iPhone, it gives traders and support teams a clear, real-time view of what’s happening across financial markets so you always know what’s open, what’s closed, and why. Instead of relying on static calendar cards that quickly become outdated, Market Clock keeps everything up to date automatically. It presents market schedules in a consistent, easy-to-read format, making it faster to track multiple exchanges and stay ahead of upcoming holidays and events. With access to a wide range of global markets, the iPhone app includes powerful features to help you stay informed and in control: - Personalise your view with a custom selection of markets. - See live market status and local time at a glance. - Get timely notifications for holidays and events: one week ahead, one day before, and on the day. - Browse upcoming events across all markets in a unified calendar. - Explore market hours with a scrollable, zoomable timeline and adjustable time zone. - Set custom alerts for specific market phases. Whether you’re monitoring a single exchange or tracking activity around the world, Market Clock helps you stay one step ahead of the market. Market Clock uses a simple subscription to keep your data accurate and up to date, with continuous updates to market hours, holidays, and newly supported markets. Track one market for free, or upgrade to unlimited markets for just $0.99 USD per month. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our terms of service at https://www.market-clock.com/terms/ and privacy policy at https://www.market-clock.com/privacy/.

Screenshots

World Clock Pro4 screens
Market Clock4 screens

Verdict

The call

The clearest difference is rating: World Clock Pro at 4.8 against Market Clock's 3.7. World Clock Pro also leads on ratings volume (1.4K vs 7) and update cadence (every 2 months vs every 4 months). Market Clock's advantage is monetization model (free with in-app purchases vs subscription). On price, review sentiment, 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

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 Market Clock sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

World Clock Pro holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: World Clock Pro has 1.4K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 77% of World Clock Pro's written reviews are positive against 73% of Market Clock's.

UpkeepUpdate frequency

World Clock Pro ships an update every 2 months, Market Clock every 4 months. The most recent releases landed on October 22, 2026 and October 11, 2026 respectively.

Scorecard5 real differences · 5 level
World Clock Pro versus Market Clock: the parameters behind the verdict, then further details
ParameterWorld Clock ProMarket Clock
PriceFreeFree
Rating4.8 (1.4K ratings) — better3.7 (7 ratings)
Positive reviews76.7% of reviews — better72.7% of reviews
Number of ratings1.4K — better7
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better16.6
Further details — not scored
Size41 MB4 MB
Age rating4+4+
DeveloperAlex Komarov Inc.Benjamin Smith

Customer experience

World Clock Pro

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

Market Clock

All ratings7 ratings
Positive57.1%
Neutral14.3%
Negative28.6%
Written reviews11 reviews
Positive72.7%
Neutral9.1%
Negative18.2%

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

Market Clock

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
2 purchases

Market Clock

Subscriptions2
  • Premium Market Data (1 Month)$0.991 Month
  • Premium Market Data (1 Year)$9.991 Year

Questions

Is World Clock Pro free?
World Clock Pro is free to download, with in-app purchases available.
Is Market Clock free?
Market Clock is free to download, with in-app purchases available.
Which has better reviews, World Clock Pro or Market Clock?
World Clock Pro is rated higher. World Clock Pro averages 4.8 out of 5 from 1.4K ratings, while Market Clock averages 3.7 from 7 ratings.
Do World Clock Pro or Market Clock have ads?
Neither World Clock Pro nor Market Clock shows ads.
Which is updated more often, World Clock Pro or Market Clock?
World Clock Pro ships an update every 2 months, and Market Clock every 4 months. Most recently, World Clock Pro was updated on October 22, 2026 and Market Clock on October 11, 2026.

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