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Best Time Difference Clock Apps

250+ iOS apps curated and reviewed

4.1 avg rating
16 free apps
Updated August 2026

Whether you're new to time difference clock or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Time Difference Clock Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1World Clock Time Zone WidgetsWorld Clock Time Zone WidgetsFree4.7★ (22K)YesYesAug 2026
2World Clock -Time Converter-World Clock -Time Converter-Free3.9★ (14)YesNoMay 2026
3GlobeTempus Convert Time ZoneGlobeTempus Convert Time ZoneFree4.7★ (1.3K)YesYesAug 2026
4Time Zone Clock - GoTimeTime Zone Clock - GoTimeFree4.4★ (249)NoYesAug 2026
5Rheba ClockRheba ClockFree—NoNoMay 2026
6TIME PlusTIME PlusFree—NoNoMay 2026
7Chronometer : World ClockChronometer : World Clock$1.99—NoNoAug 2026
8NiteTime ClockNiteTime ClockFree3.0★ (1)NoNoJul 2026

Top Picks for Time Difference Clock

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

Room to Improve

  • 🐛 Widget issues (not updating, displaying incorrect time)
  • 💰 Ads can be intrusive
  • 🐛 Occasional crashes or bugs
World Clock -Time Converter-#2

World Clock -Time Converter- by Yuki Fukui

Time Difference Calculator
Strong Contender
🔧 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.

GlobeTempus Convert Time Zone#3

GlobeTempus Convert Time Zone by Ievgenii Lebid

World Time Clock
Worth Considering
✈️ Travel
4.7😊(1.3K ratings)
FreeAdsIn-App Purchases
GlobeTempus Convert Time Zone screenshot 1
GlobeTempus Convert Time Zone screenshot 2
GlobeTempus Convert Time Zone screenshot 3
GlobeTempus Convert Time Zone screenshot 4
GlobeTempus Convert Time Zone screenshot 5
GlobeTempus Convert Time Zone screenshot 6

Easily convert time zones with a visually engaging world clock. Explore global landmarks, visualize day and night cycles, and sync with your calendar for seamless travel planning. Offers offline access and detailed hour differences.

What We Love

  • 🚀 Simple, helpful app
  • 👍 Useful, easy to use
  • 🌟 Great, excellent app
  • 💡 Exceptional UI, nice visual style

Room to Improve

  • 🐛 Crashes, doesn't open
  • 💰 Overpriced, ads stay on even after paying
  • 🔒 Limited free features, need to pay for more

More Time Difference Clock apps to explore

4
Time Zone Clock - GoTime
Time Zone Clock - GoTime
Time Zone Clock - GoTime
24 Hour & Military Time Widget
Free

Never miss a call or appointment due to time zone differences. This app helps you manage world clocks and set alarms accurately across different locations. It's designed for travelers, remote teams, and anyone needing to coordinate globally.

Time zone alarmsiOS 26 AlarmKit integrationLock Screen and Home Screen widgets
🔧 Utilities
(249)
free with in-app purchases
5
Rheba Clock
Rheba Clock
Rheba Clock
Watch/Clock app
Free
🔧 Utilities
(0)
6
TIME Plus
TIME Plus
TIME Plus
by William Scott
Free
🔧 Utilities
(0)
7
Chronometer : World Clock
Chronometer : World Clock
Chronometer : World Clock
Times around the world
$1.99
🔧 Utilities
(0)
8
NiteTime Clock
NiteTime Clock
NiteTime Clock
Night Clock, Perfectly Styled
Free

This app transforms your device into a customizable bedside digital clock. It offers a clear view of the time with adjustable brightness, multiple color themes, and font options. Keep your screen active for constant visibility throughout the night.

Portrait and landscape modes12 color themesCustomizable fonts
🔧 Utilities
(1)
free
9
Web Clock
Web Clock
Web Clock
by Shifra Goldwurm
Free
📊 Productivity
(0)
10
AlwaysOn Clock
AlwaysOn Clock
AlwaysOn Clock
Clock & Screen Always On
Free
🔧 Utilities
(0)
11
24Hour Analog Clock
24Hour Analog Clock
24Hour Analog Clock
24H Widget & Day Pie
$1.99
🔧 Utilities
(0)
12
Zones - World Clock
Zones - World Clock
Zones - World Clock
Your Global Time Companion
Free

Easily track time in multiple cities worldwide with a visually appealing interface. Set time-zone-specific reminders and sync them across devices. Home screen widgets provide at-a-glance access to crucial times.

Track time in multiple citiesTime slider for future/past timesTime zone specific reminders
🔧 Utilities
(0)
freemium
13
Zones: World Clock & Timezone
Zones: World Clock & Timezone
Zones: World Clock & Timezone
Time Converter & UTC Tracker
Free
📊 Productivity
(0)
14
Antique Analog Clock Widget
Antique Analog Clock Widget
Antique Analog Clock Widget
Elegant analog clock widget
Free
🔧 Utilities
(0)
15
Feibot Clock
Feibot Clock
Feibot Clock
by 天元 顾
Free
🔧 Utilities
(0)
16
InTime – World Clock
InTime – World Clock
InTime – World Clock
Know the exact day worldwide
Free
📊 Productivity
(0)
17
World Clock Timezone
World Clock Timezone
World Clock Timezone
Track global time zones!
Free
✈️ Travel
(0)
18
Dozen Clock
Dozen Clock
Dozen Clock
by Gergo Blasko
$1.99
🔧 Utilities
(0)
19
Agilezip Clock
Agilezip Clock
Agilezip Clock
by Alfredo Rodriguez Montemayor
Free
🔧 Utilities
(0)
20
Atomic Clock App
Atomic Clock App
Atomic Clock App
Luxury Clock & Timers
$2.99
🔧 Utilities
(0)

FAQ about Time Difference Clock

What are the best time difference clock apps for iPhone?
World Clock Time Zone Widgets tops our time difference clock apps ranking as of August 2026, with a 4.7-star average from 22K App Store ratings, and it's free to download.
Yes — 16 of the top time difference clock apps we rank are free to download, including World Clock Time Zone Widgets and World Clock -Time Converter-.
World Clock Time Zone Widgets shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ time difference clock apps on the iOS App Store as of August 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.