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Best World Time Difference Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 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 September 2026.

Compare top World Time Difference Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1World Clock Time Zone WidgetsWorld Clock Time Zone WidgetsFree4.7★ (22K)YesYesSep 2026
2World Clock – Time ZonesWorld Clock – Time ZonesFree3.3★ (82)NoYesSep 2026
3World Clock Time Zone WidgetWorld Clock Time Zone WidgetFree4.7★ (30K)NoYesSep 2026
4World Clock -Time Converter-World Clock -Time Converter-Free3.9★ (14)YesNoMay 2026
5The Time Zone ConverterThe Time Zone ConverterFree4.6★ (1.5K)NoYesSep 2026
6World Clock. Time WidgetWorld Clock. Time WidgetFree4.7★ (4.3K)NoYesSep 2026
7World Time DifferenceWorld Time DifferenceFree1.0★ (1)NoNoMay 2026
8Overlap: World ClockOverlap: World ClockFree was $0.994.8★ (849)NoNoSep 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😊(22K 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

  • 👍 Easy to use
  • 🚀 Accurate time display
  • 🌍 Helpful for tracking multiple time zones
  • 💡 Customizable widgets
  • 👍 Simple and clean interface
  • 👍 Useful for international communication and travel

Room to Improve

  • 🐛 Widget issues (not updating, displaying incorrect time)
  • 💰 Ads can be intrusive
  • 🐛 Occasional crashes or bugs
  • 🔋 Widget drains battery
  • 🔒 Lack of iCloud sync between devices
World Clock – Time Zones#2

World Clock – Time Zones by timeanddate.com

Times around the globe
Strong Contender
📊 Productivity
3.3😊(82 ratings)
FreeIn-App Purchases
World Clock – Time Zones screenshot 1
World Clock – Time Zones screenshot 2
World Clock – Time Zones screenshot 3
World Clock – Time Zones screenshot 4

View current times for over 5000 cities worldwide. Organize your favorite locations for quick access and receive automatic updates for daylight saving and time zone changes. Customize your clock display with various designs and formats.

What We Love

  • 🌍 Comprehensive world clock coverage
  • 🕰️ Accurate and up-to-date time information
  • 📍 Ability to add favorite cities
  • 🌐 Useful for international communication and travel
  • ⏱️ Convenient time conversion feature

Room to Improve

  • 💰 Paid upgrade required for full functionality
  • 🐛 Crashes and bugs reported
  • 📱 Compatibility issues with newer iOS versions
  • ⏳ Slow loading times
  • 📢 Intrusive ads in free version
World Clock Time Zone Widget#3

World Clock Time Zone Widget by Lasmit TLB Ltd

Timezone Converter Calculator
Worth Considering
🔧 Utilities
4.7😊(30K 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

  • 🚀 Simple and functional
  • 🚀 Time everywhere
  • 🚀 Invaluable for dealing with timezones
  • 👍 Used by everyone
  • 👍 Excellent customer service
  • 👍 Secure app
  • 👍 Accurate and easy to use
  • 👍 Handy
  • 👍 Great app

Room to Improve

  • 🐛 Time is wrong for some cities
  • 🐛 Widget doesn't work properly
  • 🐛 Buggy
  • 💰 Requires subscription for full features
  • 💰 Misleading about free features
  • 💰 Expensive for a basic utility

More World Time Difference apps to explore

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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 September 2026, with a 4.7-star average from 22K App Store ratings, and it's free to download.
Yes — 20 of the top world time difference apps we rank are free to download, including World Clock Time Zone Widgets and World Clock – Time Zones.
World Clock Time Zone Widgets shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ world time difference apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to track the local time in various cities around the world directly from your device's Home Screen, Lock Screen, or Dynamic Island. It offers customizable analog and digital clock widgets and a handy time zone conversion tool.
Key features include attractive analog and digital clock displays, the ability to search and manage over 10,000 cities, custom clock renaming, GPS-based local time retrieval, various widget sizes and styles, Live Activities support, and a conversion tool for comparing and sharing time zone information.