Black Clock vs World Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Black Clock
A straightforward analog clock application offering a clean and simple design. It displays time with classic hands on a dial, providing an uncluttered visual experience for users who prefer traditional timekeeping.
- Simple design
- Clean interface
- Analog display
- Classic clock hands
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- simple, clean, analog clock
World Clock
Effortlessly track multiple time zones, convert times, and explore city details including weather and points of interest. Access crucial information directly from your lock screen with customizable widgets.
- Track local time in multiple cities
- Automatic daylight saving time updates
- Effortless time zone conversion
- Lock screen widgets for quick access
- Detailed city information (weather, photos)
- Discover points of interest (POIs)
- User-friendly city search
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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
Verdict
The clearest difference is price: World Clock at Free against Black Clock's $4.99. World Clock also leads on update cadence (every 3 weeks vs every 9 months). Black Clock's advantage is in-app purchases (none vs 1) and ads (none vs shown). On review sentiment 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
World Clock is free to download; Black Clock costs $4.99 up front. World Clock sells 1 one-off in-app purchase. Black Clock asks for nothing beyond the download.
Black Clock ships an update every 9 months, World Clock every 3 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.
| Parameter | Black Clock | World Clock |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 3.8 (12 ratings) — better |
| Positive reviews | 57.1% of reviews — better | 50.0% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 9 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 0 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | MacMedia | Alessandro Sperotti |
Customer experience
Black Clock
World Clock
In-app purchases
Black Clock
No in-app purchases
World Clock
- World Clock Premium$1.99
Questions
Is Black Clock free?
Is World Clock free?
Do Black Clock or World Clock have ads?
Which is updated more often, Black Clock or World Clock?
Other comparisons
