Best World Time Difference Apps

250+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

If you already know World Clock Time Zone Widgets, this is the deeper bench. 250+ world time difference apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top World Time Difference Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1World Clock Time Zone WidgetsWorld Clock Time Zone WidgetsFree4.7β˜… (23K)YesYesOct 2026
2World Clock Time Zone WidgetWorld Clock Time Zone WidgetFree4.7β˜… (31K)NoYesOct 2026
3World Clock -Time Converter-World Clock -Time Converter-Free3.9β˜… (14)YesNoMay 2026
4World Time DifferenceWorld Time DifferenceFree1.0β˜… (1)NoNoMay 2026
5Overlap: World ClockOverlap: World ClockFree4.8β˜… (871)NoNoOct 2026
6The Time Zone ConverterThe Time Zone ConverterFree4.6β˜… (1.5K)NoYesOct 2026
7Time Buddy - Easy Time ZonesTime Buddy - Easy Time ZonesFree4.8β˜… (14K)NoYesOct 2026
8World Clock – Time ZonesWorld Clock – Time ZonesFree3.3β˜… (83)NoYesOct 2026

Top Picks for World Time Difference

World Clock Time Zone Widgets#1

World Clock Time Zone Widgets by Overdesigned, LLC

Convert Dates & Calculate UTC
Editor's Choice
✈️ Travel
4.7😊(23K ratings)
FreeAdsIn-App Purchases
World Clock Time Zone Widgets screenshot 1
World Clock Time Zone Widgets screenshot 2
World Clock Time Zone Widgets screenshot 3
World Clock Time Zone Widgets screenshot 4
World Clock Time Zone Widgets screenshot 5
World Clock Time Zone Widgets screenshot 6

Easily track the time in multiple cities worldwide with customizable analog or digital clock widgets. Get instant access to local times from your Home Screen, Lock Screen, or Dynamic Island. Includes a conversion tool for comparing times and managing schedules across different zones.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Accurate time display
  • 🌍 Helpful for tracking multiple time zones
  • πŸ’‘ Customizable widgets
  • πŸ‘ Simple and clean interface
  • πŸ‘ Useful for international communication and travel

Room to Improve

  • πŸ› Widget issues (not updating, displaying incorrect time)
  • πŸ’° Ads can be intrusive
  • πŸ› Occasional crashes or bugs
  • πŸ”‹ Widget drains battery
  • πŸ”’ Lack of iCloud sync between devices
World Clock Time Zone Widget#2

World Clock Time Zone Widget by Lasmit TLB Ltd

Timezone Converter Calculator
Strong Contender
πŸ”§ Utilities
4.7😊(31K ratings)
FreeIn-App Purchases
World Clock Time Zone Widget screenshot 1
World Clock Time Zone Widget screenshot 2
World Clock Time Zone Widget screenshot 3
World Clock Time Zone Widget screenshot 4
World Clock Time Zone Widget screenshot 5
World Clock Time Zone Widget screenshot 6

Easily check the current time and date in any location worldwide directly from your device's Notification Center. This app is ideal for international communication, travel planning, and staying connected with loved ones across different time zones.

What We Love

  • πŸš€ Simple and functional
  • πŸš€ Time everywhere
  • πŸš€ Invaluable for dealing with timezones
  • πŸ‘ Used by everyone
  • πŸ‘ Excellent customer service
  • πŸ‘ Secure app
  • πŸ‘ Accurate and easy to use
  • πŸ‘ Handy
  • πŸ‘ Great app

Room to Improve

  • πŸ› Time is wrong for some cities
  • πŸ› Widget doesn't work properly
  • πŸ› Buggy
  • πŸ’° Requires subscription for full features
  • πŸ’° Misleading about free features
  • πŸ’° Expensive for a basic utility
World Clock -Time Converter-#3

World Clock -Time Converter- by Yuki Fukui

Time Difference Calculator
Worth Considering
πŸ”§ Utilities
3.9(14 ratings)
FreeAdsIn-App Purchases
World Clock -Time Converter- screenshot 1
World Clock -Time Converter- screenshot 2
World Clock -Time Converter- screenshot 3
World Clock -Time Converter- screenshot 4
World Clock -Time Converter- screenshot 5

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 effortlessly. The app syncs with iOS time data.

More World Time Difference apps to explore

FAQ about World Time Difference

What are the best world time difference apps for iPhone?
World Clock Time Zone Widgets tops our world time difference apps ranking as of October 2026, with a 4.7-star average from 23K App Store ratings, and it's free to download.
Yes β€” 20 of the top world time difference apps we rank are free to download, including World Clock Time Zone Widgets and World Clock Time Zone Widget.
World Clock Time Zone Widgets shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ world time difference apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.