Best Apps For Time Conversion

250+ iOS apps curated and reviewed

4.7 avg rating
16 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our apps for time conversion list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Apps For Time Conversion (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Smart Time ConverterSmart Time ConverterFreeNoNoMay 2026
2World Clock Time Zone WidgetWorld Clock Time Zone WidgetFree4.7★ (30K)NoYesAug 2026
3World Clock Time Zone WidgetsWorld Clock Time Zone WidgetsFree4.7★ (22K)YesYesAug 2026
4Simple Time ConverterSimple Time ConverterFree5.0★ (1)NoNoJul 2026
5TimeConvertrTimeConvertr$1.994.5★ (8)NoNoAug 2026
6TimeClock Plus ClockTimeClock Plus ClockFree4.9★ (16K)NoNoAug 2026
7Time { + - x ÷ }Time { + - x ÷ }Free5.0★ (1)YesYesMay 2026
8Smart Time ToolSmart Time ToolFreeNoNoJul 2026

Top Picks for Apps For Time Conversion

World Clock Time Zone Widget#2

World Clock Time Zone Widget by Lasmit TLB Ltd

Timezone Converter Calculator
Strong Contender
🔧 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

Room to Improve

  • 🐛 Time is wrong for some cities
  • 🐛 Widget doesn't work properly
  • 🐛 Buggy
World Clock Time Zone Widgets#3

World Clock Time Zone Widgets by Overdesigned, LLC

Convert Dates & Calculate UTC
Worth Considering
✈️ 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

More Apps For Time Conversion apps to explore

4
Simple Time Converter
Simple Time Converter
Simple Time Converter
dead simple time converter
Free

This lightweight utility app performs simple time conversions without accessing any user data. Its core function is a straightforward algorithm for converting time values.

Time conversion algorithmLightweight designNo user data access
🔧 Utilities
(1)
free
5
TimeConvertr
TimeConvertr
TimeConvertr
12/24 Hour Converter & Widget
$1.99

Easily convert between 12-hour (AM/PM) and 24-hour (military) time formats with a clean, modern interface. Includes a Home Screen widget for at-a-glance time viewing.

Two-way time conversionModern, intuitive interfaceHome Screen widget
🔧 Utilities
(8)
paid
6
TimeClock Plus Clock
TimeClock Plus Clock
TimeClock Plus Clock
Employee time and attendance
Free

This app simplifies time tracking and leave management for employees. Users can clock in/out, manage schedules, request time off, and view balances directly from their mobile devices, ensuring accurate time capture and easier administrative tasks.

Clock in/out with one tapView schedules and shift detailsSubmit time off requests
💼 Business
(16K)
free
7
Time { + - x ÷ }
Time { + - x ÷ }
Time { + - x ÷ }
Handy Time Calculator
Free

This utility app performs calculations with hours, minutes, and seconds. It saves your calculation history and allows conversion of results into various time units. Users can also switch between light and dark themes and easily share their calculations.

Add, subtract, multiply, and divide timeSave calculation historyConvert results to seconds, minutes, hours, days, years
🔧 Utilities
(1)
free with in-app purchases
8
Smart Time Tool
Smart Time Tool
Smart Time Tool
Dates, Calendars & Time
Free
🔧 Utilities
(0)
9
Military Time Clock: MTC
Military Time Clock: MTC
Military Time Clock: MTC
Converter, Widget & Watch App
Free

Easily convert between 12-hour and 24-hour (military) time with this app. It offers instant conversion, an interactive time wheel, a reference chart, and widgets for your home and lock screens. An Apple Watch app is also included for quick checks on the go.

Instant 12/24 hour conversionInteractive time wheelOffline conversion chart
🔧 Utilities
(13)
free with in-app purchases
10
All-in-One Time Tool
All-in-One Time Tool
All-in-One Time Tool
by Leticia Pagac
Free
🔧 Utilities
(0)
11
Time Master Converter
Time Master Converter
Time Master Converter
Calendar, TZ & Timestamp
Free
🔧 Utilities
(0)
12
Time Unit Calculator
Time Unit Calculator
Time Unit Calculator
Time Conversion Made Easy
$0.99

Effortlessly convert between hours, minutes, and decimal hours with this intuitive tool. Simplify time tracking, eliminate errors, and boost productivity for professionals, students, and anyone needing accurate time calculations.

Convert hours and minutes to decimal hoursConvert decimal hours to hours and minutesUser-friendly interface
💼 Business
(0)
paid
13
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
(2.6K)
free
14
Military Time Converter App
Military Time Converter App
Military Time Converter App
Military time clock converter
Free

Instantly convert any time between 24-hour military format and standard time. Features a quick reference chart and a clean, offline-compatible design for easy understanding.

Convert any time24-hour and standard formatQuick reference chart
🔧 Utilities
(3)
free
15
TimeStation
TimeStation
TimeStation
Attendance & Time Tracking
Free

Transform your iOS device into a cloud-based time and attendance system. Employees can quickly clock in and out using fast scanning or PIN entry. Managers can monitor attendance and generate reports remotely, ideal for small to medium businesses.

Contactless time and attendance systemFast employee clock-in/outCloud-based, no installation needed
💼 Business
(593)
free
16
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
(526)
free
17
Laurel Time
Laurel Time
Laurel Time
Automate timesheets. Save time
Free

This mobile app automates time tracking for professional services, allowing users to capture, review, and release billable hours from anywhere. It offers offline functionality, one-tap timer starts, and detailed editing capabilities for accurate timesheet management.

AI-powered time managementOne-tap timer startOffline work capability
💼 Business
(5)
free
18
Elapsed Time Adder
Elapsed Time Adder
Elapsed Time Adder
Adds & subtracts elapsed time
Free

Easily add and subtract elapsed time for various projects. Handles time segments in audio, video, or personal projects, displaying totals in a clear, plain-language format. Export your calculations to CSV or HH:MM:SS format.

Add and subtract elapsed timeHandles time segmentsPlain-language total display
🔧 Utilities
(1)
free
19
OnShift Time
OnShift Time
OnShift Time
by OnShift, Inc.
Free

Easily clock in and out of work using a selfie for verification. View your timecards, punch history, and PTO balances, and request time off directly from your mobile device.

Selfie punch-in/outJob transferView timecards
💼 Business
(18)
free
20
Time Units Converter
Time Units Converter
Time Units Converter
Time and Date Unit Conversion
$3.99
📊 Productivity
(0)

FAQ about Apps For Time Conversion

Are there free apps for time conversion for iPhone?
Yes — 16 of the top apps for time conversion we rank are free to download, including Smart Time Converter and World Clock Time Zone Widget.
Smart Time Converter has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ apps for time conversion on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.