Best Time Zone Scheduler Apps

220+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated May 2026

Looking for free time zone scheduler apps? 18 of our 220+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Time Zone Scheduler Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Miranda — Time Zone ConverterMiranda — Time Zone ConverterFree3.8★ (208)NoNoJul 2026
2Circa³ – Time Zone ConverterCirca³ – Time Zone Converter$3.994.5★ (374)NoNoJun 2026
3Time Zone Converter・ConvertimeTime Zone Converter・ConvertimeFree5.0★ (2)NoNoJul 2026
4Klok - Time Zone ConverterKlok - Time Zone ConverterFree4.7★ (3K)NoNoJul 2026
5Horzono Time ZonesHorzono Time ZonesFree4.9★ (8)NoYesMay 2026
6Time Zone Converter — SleekoTime Zone Converter — SleekoFree was $0.995.0★ (2)NoNoMay 2026
7World Clock. Time WidgetWorld Clock. Time WidgetFree4.7★ (3.9K)NoYesJul 2026
8Time Zone Slider: World ClockTime Zone Slider: World ClockFree5.0★ (1)NoYesMay 2026

Top Picks for Time Zone Scheduler

Miranda — Time Zone Converter#1

Miranda — Time Zone Converter by SoftFacade, LLC

World Clock, Meeting Scheduler
Editor's Choice
💼 Business
3.8😐(208 ratings)
Free
Miranda — Time Zone Converter screenshot 1
Miranda — Time Zone Converter screenshot 2
Miranda — Time Zone Converter screenshot 3
Miranda — Time Zone Converter screenshot 4
Miranda — Time Zone Converter screenshot 5

Easily find the optimal time for international meetings and calls. This app helps you visualize and coordinate across multiple time zones with an interactive world map and intuitive time wheel. Schedule or share meetings directly from the app.

What We Love

  • 🚀 Back after 10 years
  • 🚀 Glad to see it updated
  • 👍 Very useful app
  • 👍 Brilliant and simple

Room to Improve

  • 🐛 Support is lacking
  • 🐛 Can no longer add cities
  • 🐛 Crashing
Circa³ – Time Zone Converter#2

Circa³ – Time Zone Converter by Kostiantyn Zuiev

World Time and Meeting Planner
Strong Contender
🔧 Utilities
4.5(374 ratings)
$3.99
Circa³ – Time Zone Converter screenshot 1
Circa³ – Time Zone Converter screenshot 2
Circa³ – Time Zone Converter screenshot 3
Circa³ – Time Zone Converter screenshot 4
Circa³ – Time Zone Converter screenshot 5
Circa³ – Time Zone Converter screenshot 6

Easily manage time across different locations and time zones. Find optimal meeting times and generate invitations that suit everyone's schedule. This tool helps synchronize teams working in various parts of the world.

More Time Zone Scheduler apps to explore

4
Klok - Time Zone Converter
Klok - Time Zone Converter
Klok - Time Zone Converter
by Buuuk Private Limited
Free

Easily convert and track time across multiple time zones with a convenient widget. Access it from anywhere, even when your phone is locked, to quickly see and adjust to different time zones.

Time zone converter widgetSwipe down accessAdd frequently used time zones
📊 Productivity
(3K)
free
5
Horzono Time Zones
Horzono Time Zones
Horzono Time Zones
Visually compare time zones
Free

Easily compare time zones worldwide to find optimal meeting times. Visualize daylight and darkness across locations and account for daylight saving time and holidays. Works offline and respects your privacy.

Compare up to five time zones visuallyDaylight and darkness visualizationAutomatic DST and holiday handling
✈️ Travel
(8)
free with in-app purchases
6
Time Zone Converter — Sleeko
Time Zone Converter — Sleeko
Time Zone Converter — Sleeko
Free Timezone, clock & widget
Free
$0.99 | 100% OFF

Easily track multiple time zones, convert times between cities, and customize clock displays. This app helps travelers, remote workers, and global teams stay organized and avoid missing deadlines.

Track multiple time zonesInstant time conversionCustomizable clock display
🔧 Utilities
(2)
free
7
World Clock. Time Widget
World Clock. Time Widget
World Clock. Time Widget
Time calculator for iPhone
Free

This app offers a world clock with a time calculator and customizable widgets for your home screen. It allows you to track time in over 30,000 cities, even offline, and rename locations for easy identification. The clean interface ensures fast navigation and a straightforward user experience.

30,000+ citiesOffline functionalityMultiple home screen widgets
🔧 Utilities
(3.9K)
free with in-app purchases
8
Time Zone Slider: World Clock
Time Zone Slider: World Clock
Time Zone Slider: World Clock
Time Zone Converter & Planner
Free

Instantly see how time zones change with a simple drag. This app helps you find meeting overlaps and plan international calls without manual calculations. It also offers home screen widgets for quick time checks.

Real-time time zone sliderColor-coded working hoursMeeting overlap finder
🔧 Utilities
(1)
freemium
9
Time Intersect - World Clock
Time Intersect - World Clock
Time Intersect - World Clock
Optimal meeting time. Travel
Free

This app helps you find the best time to connect with people across different time zones. It offers a powerful time zone converter and an intelligent meeting planner to optimize schedules. Features include a world clock, interactive widgets, and advanced planning tools for travelers and professionals.

Gesture-driven time zone conversionIntelligent meeting plannerWorld clock with offline access
📊 Productivity
(480)
free with in-app purchases
10
World Clock – Time Zones
World Clock – Time Zones
World Clock – Time Zones
Times around the globe
Free

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.

5000+ cities worldwideFavorite locations managementAutomatic DST and time zone updates
📊 Productivity
(75)
free with in-app purchases
11
GlobeTempus Convert Time Zone
GlobeTempus Convert Time Zone
GlobeTempus Convert Time Zone
World Time Clock
Free

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.

150,000+ locations worldwideReal day & night visualizationGeo-based location support
✈️ Travel
(1.3K)
free with in-app purchases
12
World Clock - Local Time
World Clock - Local Time
World Clock - Local Time
Widget for any time zone
Free

This app provides the local time, sunrise, and sunset for over a million locations worldwide. It's useful for international business calls, staying in touch with friends and family abroad, and planning outdoor activities. The app supports multiple languages and offers immediate updates for Daylight Saving Time changes.

Local time for over 1 million locationsSunrise and sunset timesDaylight Saving Time updates
💼 Business
(1.3K)
free with in-app purchases
13
World Timezone Calendar
World Timezone Calendar
World Timezone Calendar
Schedule across time zones
Free

Easily schedule meetings and events across different time zones. This app helps you find the perfect time for global coordination by comparing multiple time zones and integrating with your existing calendar. Plan ahead with future time views and share events that automatically adjust to recipients' local times.

Cross-timezone schedulingView calendar in multiple timezonesTime travel to plan ahead
📊 Productivity
(254)
free with in-app purchases
14
World Clock Pro: Convert Time
World Clock Pro: Convert Time
World Clock Pro: Convert Time
Timezone Converter & Scheduler
Free

Easily track and convert time across multiple global time zones. Schedule events, share accurate times instantly, and access a vast database of cities and time zones. Ideal for international communication and planning.

Universal clock accessEffortless time conversionSchedule calendar events
🔧 Utilities
(1.3K)
subscription
15
World Clock Time Zone Widget
World Clock Time Zone Widget
World Clock Time Zone Widget
Time Zone Calculator w/ Widget
Free

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.

Notification Center widget for quick accessComprehensive city databaseAutomatic daylight saving adjustments
🔧 Utilities
(30K)
free with in-app purchases
16
Zulu Time
Zulu Time
Zulu Time
UTC time app and complication
$0.99

This app displays local and UTC (Zulu) time, along with multiple time zones, on your iPhone, Apple Watch, and iPad. It offers widgets for quick access and features for calculating future or past times with offsets, simplifying timezone conversions for various professions.

Display local and Zulu (UTC) timeMultiple time zone displayHome and Lock Screen widgets
🔧 Utilities
(2.5K)
free
17
World Clock Time Zone Widgets
World Clock Time Zone Widgets
World Clock Time Zone Widgets
Timezone Converter Digital UTC
Free

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.

Analog and digital clock displaysSearch and manage 10,000+ citiesCustomizable city names
✈️ Travel
(22K)
free with in-app purchases
18
To Time - Time Zone Converter
To Time - Time Zone Converter
To Time - Time Zone Converter
Convert time from 12h to 24h
Free

Easily convert between 12-hour and 24-hour time formats. This app helps you understand time differences and manage multiple time zones. Access key features with convenient widgets.

12-hour to 24-hour conversion24-hour to 12-hour conversionMultiple time zone support
🔧 Utilities
(546)
free with in-app purchases
19
World TimeZlider - Convert time, schedule and share
World TimeZlider - Convert time, schedule and share
World TimeZlider - Convert time, schedule and share
by Creo IT Pvt Ltd
Free

Effortlessly convert and schedule across multiple time zones, accounting for daylight saving. Plan meetings, calls, and travel with highlighted business hours and one-tap sharing to your calendar or messages. Works offline and covers over 20,000 cities.

Multiple time zone conversionDaylight saving time accuracyBusiness hours highlighting
💼 Business
(31)
free with in-app purchases
20
Savvy Time
Savvy Time
Savvy Time
Time Zone Converter
Free

Effortlessly schedule across different time zones. Add multiple cities and see instant local times for any event, eliminating manual calculations. Features automatic daylight saving adjustments for accurate planning.

Instant multi-city time conversionAutomatic daylight saving adjustmentsSupports over 100,000 cities
📊 Productivity
(527)
free

FAQ about Time Zone Scheduler

What are the best time zone scheduler apps for iPhone?
Miranda — Time Zone Converter tops our time zone scheduler apps ranking as of May 2026, with a 3.8-star average from 208 App Store ratings, and it's free to download.
Yes — 18 of the top time zone scheduler apps we rank are free to download, including Miranda — Time Zone Converter and Time Zone Converter・Convertime.
Miranda — Time Zone Converter has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 220+ time zone scheduler apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
Miranda is a time zone converter designed to help you visually find the best time to schedule international meetings and calls. It allows you to coordinate across multiple time zones and visualize the time of day on an interactive world map.
Key features include coordinating time across multiple time zones, an intuitive time wheel for adjusting times, an interactive world map, the ability to add meetings to your calendar or share them, full offline functionality, and both dark and light modes for the user interface.