Comparison

World Clock vs Smart Digital & Analog 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

Easily calculate time differences worldwide by scrolling a dynamic time bar. Add any city, set specific dates and times, and plan international meetings or calls without manual calculations. The app syncs with iOS time data.

Highlights
  • Dynamic scrolling time bar
  • Add and manage cities
  • Direct date and time specification
  • Customizable city names
  • Time unit adjustment (minute/hour)
Features
Read full description

"World Clock" is the best app to calculate time differences all over the world. All cities' times change automatically just by scrolling it with your finger. Therefore, you don't need to add or subtract times any more to calculate time differences. ■■Features■■ -Scrolling the time bar on the side of the screen up and down simultaneously changes the time in each city to the future or past. -Double-tap the time bar to change the time unit between 1 minute and 1 hour. -You can add any city from the list of cities provided in the app. -Tap each city to specify the date and time directly. -Press and hold on a city to change the city and edit the custom name. -Only one fixed city can be displayed at the top of the screen. ■■Examples of use■■ -International meeting planner -International call -Trip planning Disclaimer:This application has been built with extreme care and attention. However, it does not guarantee the accuracy of the names and times of the cities displayed. Please note that we are not liable whatsoever for any profit loss, or any other form of loss experienced by the customer from using this application. ※We don't have any time difference data in our app. We have been inquiring about time differences of each city to iOS. Therefore, “World Clock” shows you the time of iOS. As a result, depending on the version of iOS you are using, the exact time may not be displayed. If you find a time lag in our app, please confirm default "Clock" app on your iPhone. If the time in "Clock" app is the same with the time in our “World Clock”, it means that our app is running normally. ※Abbreviated name of time zone was originally researched and added. If you notice any mistakes, please contact us from the support site. ※The screenshots are specially edited not to show ads.

About

Smart Digital & Analog Clock

This app offers a customizable dual clock display with both digital and analog options. It includes home screen widgets, a built-in calendar for event management, and extensive visual personalization for colors and display modes. Keep your screen awake with smart management options and easily copy the current time.

Highlights
  • Dual digital and analog clock display
  • Home screen widgets
  • Built-in calendar with event management
  • Extensive color and size customization
  • Light/Dark mode and auto-switching
  • Smart screen awake management
  • Copy time to clipboard
Features
Read full description

Beautiful dual clock display with extensive customization options! This elegant clock app shows the current time with both digital and analog displays. The analog clock features a smooth-moving second hand for precise timekeeping, while the digital display shows the date, day of the week, and time in an easy-to-read format. KEY FEATURES ■ Home Screen Widgets Add convenient widgets to your home screen to display today's date and current time at a glance. Simply long-press the app icon or home screen to add widgets to your device. ■ Built-in Calendar Swipe right while viewing the clock to access the integrated calendar. • Add events by double-tapping a date or tapping the plus button in the popup • Delete events by swiping left on them in the popup screen • Reorder events with long-press and drag • Disable the calendar in settings if not needed ■ Extensive Customization Options *Size Adjustment* Use the top-right button to resize both digital and analog clocks to perfectly fit your screen dimensions and viewing preferences. *Complete Color Customization* Personalize every aspect of your clock's appearance: - Background color - Text and numbers - Analog clock hour hand, minute hand, and second hand - Individual settings for Light and Dark modes *Flexible Display Modes* - Toggle between Light and Dark modes - Auto Dark Mode: automatically switches to dark mode during specified hours (when auto mode is enabled, manual toggle is disabled) - Show/hide title bar (swipe from left edge to access settings when hidden) - Show/hide status bar for an immersive, clutter-free display *Smart Screen Management* Keep your screen awake while the app is running with three convenient options: - Always keep screen on - Keep screen on while charging only - Normal screen timeout *Additional Useful Features* - Copy current time to clipboard in your preferred format with one tap - Backup and restore all your settings to/from a file for easy transfer between devices PERFECT FOR: - Using your phone or tablet as a stylish desk clock while studying or working - Those who prefer analog clock displays with visible second hands - Quickly checking the current date and time when filling out documents - Creating a personalized timepiece that matches your style or room decor - Anyone who wants a clean, distraction-free clock display - Keeping track of time during presentations or meetings WE VALUE YOUR FEEDBACK Your suggestions help us improve! Contact us anytime via: - Email: mizuki.naotaka@gmail.com - X: https://x.com/NaotakaMizuki - App Store reviews

Screenshots

World Clock4 screens
Smart Digital & Analog Clock4 screens

Verdict

The call

The clearest difference is rating: Smart Digital & Analog Clock at 5.0 against World Clock's 3.9. Smart Digital & Analog Clock also leads on iOS requirement (13.0 vs 15.0). World Clock's advantage is in-app purchases (none vs 1) and review sentiment (77% vs 63%). On price, update cadence, ads 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. Smart Digital & Analog Clock sells 1 one-off in-app purchase. World Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Smart Digital & Analog Clock holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: World Clock has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 77% of World Clock's written reviews are positive against 63% of Smart Digital & Analog Clock's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

World Clock ships an update every 6 weeks, Smart Digital & Analog Clock every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
World Clock versus Smart Digital & Analog Clock: the parameters behind the verdict, then further details
ParameterWorld ClockSmart Digital & Analog Clock
PriceFreeFree
Rating3.9 (14 ratings)5.0 (2 ratings) — better
Positive reviews77.4% of reviews — better63.2% of reviews
Number of ratings14 — better2
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.013.0 — better
Further details — not scored
Size6 MB51 MB
Age rating4+4+
DeveloperYuki FukuiYuuki Shimizu

Customer experience

World Clock

All ratings14 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews62 reviews
Positive77.4%
Neutral6.5%
Negative16.1%

Smart Digital & Analog Clock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive63.2%
Neutral21.1%
Negative15.8%

In-app purchases

None

World Clock

No in-app purchases

1 purchases

Smart Digital & Analog Clock

One-time1
  • Remove ads$1.99

Questions

Is World Clock free?
World Clock is free to download, with no in-app purchases.
Is Smart Digital & Analog Clock free?
Smart Digital & Analog Clock is free to download, with in-app purchases available.
Which has better reviews, World Clock or Smart Digital & Analog Clock?
Smart Digital & Analog Clock is rated higher. World Clock averages 3.9 out of 5 from 14 ratings, while Smart Digital & Analog Clock averages 5.0 from 2 ratings.
Do World Clock or Smart Digital & Analog Clock have ads?
Both World Clock and Smart Digital & Analog Clock show ads.
Which is updated more often, World Clock or Smart Digital & Analog Clock?
World Clock ships an update every 6 weeks, and Smart Digital & Analog Clock every 2 months. Most recently, World Clock was updated on November 1, 2026 and Smart Digital & Analog Clock on November 3, 2026.

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