Comparison

World Clock Pro vs Time Zone 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

Time Zone Clock

Never miss a call or appointment due to time zone differences. This app helps you manage world clocks and set alarms accurately across different locations. It's designed for travelers, remote teams, and anyone needing to coordinate globally.

Highlights
  • Time zone alarms
  • iOS 26 AlarmKit integration
  • Lock Screen and Home Screen widgets
  • 12 & 24 hour clock display
  • Global city list management
  • Time slider for future viewing
Features
Read full description

Ever missed a call because your reminder went off in the wrong time zone? Or set an alarm that rang hours too early—or too late? With GoTime, your clocks and alarms stay aligned no matter where in the world you (or your team) are. GoTime is a clean, reliable world clock and alarm app built for travelers, remote workers, and anyone coordinating across time zones. Features: • Time Zone Alarms: Set alarms in any city’s local time, ideal for meetings, flights, or staying in sync with family abroad. • iOS 26 Alarm Integration: Built on Apple’s latest AlarmKit, GoTime’s alarms work seamlessly with the native system for dependable scheduling. • Widgets Everywhere: Add world clocks and alarms to your Lock Screen, Home Screen, or Smart Stack for instant access. • 12 & 24 Hour Clocks: View both formats side by side. • Global City List: Add and manage cities from around the world. • Time Slider: Quickly see what time it is elsewhere as your day moves forward. Terms & Conditions: https://bushman.studio/#terms

Screenshots

World Clock Pro4 screens
Time Zone Clock4 screens

Verdict

The call

The clearest difference is monetization model: Time Zone Clock at free with in-app purchases against World Clock Pro's subscription. Time Zone Clock also leads on update cadence (every 10 days vs every 2 months). World Clock Pro's advantage is rating (4.8 vs 4.4) and review sentiment (77% vs 57%). On price, ads, in-app purchases 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

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 Time Zone Clock sells 8 in-app purchases, starting at $2.99 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 4.4. That said, the two scores are not equally well evidenced: World Clock Pro has 1.3K ratings behind it against 253, 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 57% of Time Zone Clock's.

UpkeepUpdate frequency

World Clock Pro ships an update every 2 months, Time Zone Clock every 10 days. The most recent releases landed on September 3, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
World Clock Pro versus Time Zone Clock: the parameters behind the verdict, then further details
ParameterWorld Clock ProTime Zone Clock
PriceFreeFree
Rating4.8 (1.3K ratings) — better4.4 (253 ratings)
Positive reviews76.7% of reviews — better57.1% of reviews
Number of ratings1.3K — better253
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better18.2
Further details — not scored
Size41 MB100 MB
Age rating4+4+
DeveloperAlex Komarov Inc.Bushman, LLC

Customer experience

World Clock Pro

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

Time Zone Clock

All ratings253 ratings
Positive85.0%
Neutral5.9%
Negative9.1%
Written reviews21 reviews
Positive57.1%
Neutral4.8%
Negative38.1%

User reviews

World Clock Pro

From 1.3K App Store ratings

What we love

  • 🚀 Elegant and intuitive interface
  • 🔍 Excellent visualization of multiple time zones
  • ⏱ Seamless time shifting
  • 🌍 Convenient for international teams and travelers
  • 📆 Helpful for scheduling across time zones

Room to improve

  • 🐛 Widget issues and lack of functionality
  • 🖥 Lack of iPad and landscape mode support
  • 🔧 Concerns about app updates and feature removals
  • 💰 Complaints about subscription model and pricing

Time Zone Clock

From 253 App Store ratings

What we love

  • 👍 Easy to use and understand
  • 👍 Great for aviation and amateur radio
  • 👍 Helpful for truck drivers with time zones
  • 👍 Clean and direct interface
  • 👍 Good for understanding military time

Room to improve

  • 🐛 Subscription required for widgets
  • 🐛 App is useless without payment
  • 🐛 Paid app doesn't work
  • 🐛 Subscription cancelled without request
  • 🐛 In-app purchases not free

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

Time Zone Clock

Reported bugs

4 issues
  • Widgets not available after purchase
  • App cancelled subscription without request
  • In-app purchases alleged free but not
  • Free lifetime purchase cancelled

Requested features

3 requests
  • Make the app free
  • Widget should display more than one time zone
  • Option to choose between 24-hour or 12-hour format

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
8 purchases

Time Zone Clock

Subscriptions7
  • GoTime PRO - Unlimited Access$2.991 Month
  • Secret Discount$8.991 Year
  • GoTime PRO - Unlimited Access1 Month trial2 variants$14.991 Year
Show 4 more
  • Encore Annual 1 Month Trial1 Month trial$14.991 Year
  • GoTime PRO - Unlimited Access3 Days trial$14.991 Year
  • GoTime PRO - Unlimited Access3 Days trial$19.991 Year
  • GoTime PRO - Unlimited Access1 Month trial$19.991 Year
One-time1
  • Lifetime Access$49.99

Questions

Is World Clock Pro free?
World Clock Pro is free to download, with in-app purchases available.
Is Time Zone Clock free?
Time Zone Clock is free to download, with in-app purchases available.
Which has better reviews, World Clock Pro or Time Zone Clock?
World Clock Pro is rated higher. World Clock Pro averages 4.8 out of 5 from 1.3K ratings, while Time Zone Clock averages 4.4 from 253 ratings.
Do World Clock Pro or Time Zone Clock have ads?
Neither World Clock Pro nor Time Zone Clock shows ads.
Which is updated more often, World Clock Pro or Time Zone Clock?
World Clock Pro ships an update every 2 months, and Time Zone Clock every 10 days. Most recently, World Clock Pro was updated on September 3, 2026 and Time Zone Clock on September 24, 2026.

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