Best Time Zone Calculate Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated November 2026

Every iPhone needs a few good time zone calculate apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Time Zone Calculate Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Time Buddy - Easy Time ZonesTime Buddy - Easy Time ZonesFree4.8β˜… (14K)NoYesNov 2026
2Overlap: World ClockOverlap: World ClockFree4.8β˜… (880)NoNoNov 2026
3World Clock - Time CalculatorWorld Clock - Time CalculatorFreeβ€”NoNoMay 2026
4World Clock Time Zone WidgetWorld Clock Time Zone WidgetFree4.7β˜… (31K)NoYesNov 2026
5Time Zone CalculatorTime Zone CalculatorFree3.4β˜… (7)NoNoOct 2026
6Savvy Time: World ClockSavvy Time: World ClockFree4.9β˜… (540)YesYesNov 2026
7BL Portail FamilleBL Portail FamilleFree5.0β˜… (1)NoNoNov 2026
8World Clock-Timezone ConverterWorld Clock-Timezone ConverterFree4.8β˜… (601)YesNoNov 2026

Top Picks for Time Zone Calculate

Time Buddy - Easy Time Zones#1

Time Buddy - Easy Time Zones by HELLOKA, LLC

Time Converter, Planner, Clock
Editor's Choice
πŸ“Š Productivity
4.8😊(14K ratings)
FreeIn-App Purchases
Time Buddy - Easy Time Zones screenshot 1
Time Buddy - Easy Time Zones screenshot 2
Time Buddy - Easy Time Zones screenshot 3
Time Buddy - Easy Time Zones screenshot 4
Time Buddy - Easy Time Zones screenshot 5

Easily convert time across different zones with a visual world clock. Plan meetings by identifying optimal times and integrate with your calendar. Supports over 20,000 cities and includes daylight saving time updates.

What We Love

  • πŸ‘ Simple and easy to use
  • πŸš€ Efficient time zone management
  • πŸ’‘ Helpful for international teams and travel
  • πŸ” Accurate time zone information
  • πŸ“† Integrates with calendars

Room to Improve

  • πŸ› Occasional bugs and compatibility issues
  • πŸ” Limited number of time zones in free version
  • πŸ”Œ Concerns about lack of updates and app abandonment
Overlap: World Clock#2

Overlap: World Clock by Bonobo

Time Converter
Strong Contender
πŸ”§ Utilities
4.8😊(880 ratings)
Free
Overlap: World Clock screenshot 1
Overlap: World Clock screenshot 2
Overlap: World Clock screenshot 3
Overlap: World Clock screenshot 4

Easily find optimal meeting times across different time zones with a visual graph. Set custom availability for each location and sync with your calendar to avoid scheduling conflicts. Share convenient times directly from the app.

What We Love

  • πŸ’‘ Elegant and intuitive interface
  • πŸš€ Helpful for coordinating meetings across time zones
  • πŸ‘ Useful for tracking time differences globally
  • πŸ‘ Simple and easy to use
  • πŸ‘ Beautiful and sleek design

Room to Improve

  • πŸ› Widget not working
  • πŸ› Timezone data not always accurate
  • πŸ› Duplicate timezone entries
  • πŸ› App crashes and freezes
  • πŸ”‹ High CPU usage on Mac

More Time Zone Calculate apps to explore

FAQ about Time Zone Calculate

What are the best time zone calculate apps for iPhone?
Time Buddy - Easy Time Zones tops our time zone calculate apps ranking as of November 2026, with a 4.8-star average from 14K App Store ratings, and it's free to download.
Yes β€” 20 of the top time zone calculate apps we rank are free to download, including Time Buddy - Easy Time Zones and Overlap: World Clock.
Time Buddy - Easy Time Zones has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 250+ time zone calculate apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.