Comparison

uWorld vs World Clock

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

Head to head
About

uWorld

Easily track time across different global regions with this intuitive utility. It automatically converts times to your local zone and allows quick calendar entries, with a convenient notification center widget for instant access.

Highlights
  • Global time zone tracking
  • Automatic time conversion
  • Calendar event integration
  • Notification center widget
  • Simple user interface
Features
Read full description

uWorld is a simple, easy-to-use app for checking the time around the world. You can search for the time and date of different areas in the globe and have a quick look by scrolling down the notification center. The app automatically converts the time in different regions to your local time, which resolved the confusion of multiple time zones. It also supported a quick entry of adding to Calendar for your convenience. KEY FEATURES: 1. Simple, easy-to-use, neat user interface. 2. Multiple time zones, all in one hand. 3. Convert the time and add to your calendar. 4. Check the date and time easier using the widget in the notification center. If you have any questions or advice, please contact us via email: bluepi0j@gmail.com

About

World Clock

Easily track multiple time zones, convert times, and view local weather for cities worldwide. Access real-time information directly from your lock screen with customizable widgets. Discover points of interest and explore city details.

Highlights
  • Track local time in favorite cities
  • Convert time zones effortlessly
  • Lock screen widgets for quick access
  • View weather forecasts and conditions
  • Discover points of interest (POIs)
  • Automatic daylight saving updates
Features
Read full description

Discover the world's timezones with World Clock Welcome to World Clock, the must-have iOS app for effortlessly managing timezones, tracking weather, and exploring points of interest in your favorite cities worldwide - It's the perfect companion for frequent travelers, remote workers, business workers, or anyone who needs to keep track of multiple time zones. Home - Track Time in Your Favorite Cities • Displays the local time for added cities • Automatically updates for daylight savings time Conversion - Effortlessly Convert Time Zones • Simple time zone conversion, e.g., PST to EST, CST to ET • Find out what's the time in Europe, or time in Asia, for any hour of the day, with a simple tap! Widget - Access Local Time from the Lock Screen • See the local time of your favorite cities directly from the lock screen, without having to open the app. • With the widget, you're able to put 2 time clock display on your home screen, to monitor the timezones where the people you love are. Details - Explore Weather, Photos, and More • Detailed city information at your fingertips • Weather forecasts and current conditions • Access to Wikipedia articles and city photos, and share them with your friends or loved ones! Places - Discover Points of Interest (POIs) • Detailed information about city-specific POIs • Explore attractions, landmarks, and more • The perfect tool for travelers: discover new places and activities to do, or plan your travel with ease. Search - Find Your Favorite Cities Discover and add cities effortlessly with our user-friendly search feature. Reviews from Our Satisfied Users Here's what some of our users have to say: • "This app is very easy to use. I love the ad-free version. It doesn't cost much, and it's worth every penny." • "Great app. Added all of the locations I needed to visit on a recent business trip. Helped me keep track of appointment timings in the local time zones." • "Really nice app, looks nice and runs smooth so I bought the ad-free pro version. Just what I was looking for." Stay Connected with World Clock We're always here to help! If you have any questions or need assistance, feel free to contact our support team at sperolabsdevelopment@gmail.com. Join the World Clock community today and effortlessly manage your favorite cities, convert time zones like a pro, and explore exciting points of interest. Download now and stay connected with the world, one timezone at a time.

Screenshots

uWorld4 screens
World Clock4 screens

Verdict

The call

The clearest difference is review sentiment: uWorld at 100% against World Clock's 50%. uWorld also leads on in-app purchases (none vs 2) and ads (none vs shown). On price, update cadence, monetization model 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 sells 2 one-off in-app purchases. uWorld asks for nothing beyond the download.

UpkeepUpdate frequency

uWorld ships an update every 6 weeks, World Clock monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
uWorld versus World Clock: the parameters behind the verdict, then further details
ParameteruWorldWorld Clock
PriceFreeFree
Rating—3.8 (12 ratings) — better
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings—12 — better
Update frequencyEvery 6 weeksMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size69 MB100 MB
Age rating4+4+
Developer浩安 王Alessandro Sperotti

Customer experience

uWorld

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

World Clock

All ratings12 ratings
Positive66.7%
Neutral8.3%
Negative25.0%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

In-app purchases

None

uWorld

No in-app purchases

2 purchases

World Clock

One-time2
  • Promo Offer$3.99
  • World Clock Premium$4.99

Questions

Is uWorld free?
uWorld is free to download, with no in-app purchases.
Is World Clock free?
World Clock is free to download, with in-app purchases available.
Do uWorld or World Clock have ads?
World Clock shows ads; uWorld does not.
Which is updated more often, uWorld or World Clock?
uWorld ships an update every 6 weeks, and World Clock monthly. Most recently, uWorld was updated on November 1, 2026 and World Clock on November 2, 2026.

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