Comparison

World Clock vs Chrono

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

Head to head
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.

About

Chrono

Easily track time across multiple global locations with this intuitive application. Manage a custom list of world clocks, add numerous locations, and even rename them for clarity. A convenient widget provides quick access to time information, helping you stay connected across different time zones.

Highlights
  • Manage a list of world clocks
  • Extensive location selection
  • Customizable clock names
  • Convenient widget
  • Timezone comparison
  • 24/12 hour format option
Features
Read full description

Travel a lot? Have friends or family in another timezone? Want to know what time it is somewhere else on the planet? Features: * Manage a list of world clocks * Lots of locations to choose from * Rename your clocks to something meaningful * A handy widget to save you time * Simple, easy to use interface * Additional timezone information for certain locations * See if a timezone is yesterday, today or tomorrow from where you are * Change time from 24 hour to 12 hour time * Compare time in other time zones and your own by scrolling into the future or back into the past

Screenshots

World Clock4 screens
Chrono4 screens

Verdict

The call

The clearest difference is in-app purchases: Chrono at none against World Clock's 2. Chrono also leads on ads (none vs shown) and iOS requirement (12.1 vs 15.0). World Clock's advantage is update cadence (monthly vs every 8 months) and rating (3.8 vs 3.5). On price, ratings volume 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. Chrono asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

World Clock holds the better App Store score, 3.8 against 3.5. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews point the same way: 50% of World Clock's written reviews are positive against 38% of Chrono's.

UpkeepUpdate frequency

World Clock ships an update monthly, Chrono every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
World Clock versus Chrono: the parameters behind the verdict, then further details
ParameterWorld ClockChrono
PriceFreeFree
Rating3.8 (12 ratings) — better3.5 (8 ratings)
Positive reviews50.0% of reviews — better38.5% of reviews
Number of ratings12 — better8
Update frequencyMonthly — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.1 — better
Further details — not scored
Size100 MB10 MB
Age rating4+4+
DeveloperAlessandro SperottiSebastian Connan

Customer experience

World Clock

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

Chrono

All ratings8 ratings
Positive75.0%
Neutral12.5%
Negative12.5%
Written reviews13 reviews
Positive38.5%
Neutral23.1%
Negative38.5%

In-app purchases

2 purchases

World Clock

One-time2
  • Promo Offer$3.99
  • World Clock Premium$4.99
None

Chrono

No in-app purchases

Questions

Is World Clock free?
World Clock is free to download, with in-app purchases available.
Is Chrono free?
Chrono is free to download, with no in-app purchases.
Which has better reviews, World Clock or Chrono?
World Clock is rated higher. World Clock averages 3.8 out of 5 from 12 ratings, while Chrono averages 3.5 from 8 ratings.
Do World Clock or Chrono have ads?
World Clock shows ads; Chrono does not.
Which is updated more often, World Clock or Chrono?
World Clock ships an update monthly, and Chrono every 8 months. Most recently, World Clock was updated on November 2, 2026 and Chrono on November 3, 2026.

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