Free
About
Easily convert time differences between cities globally. Set a source time and instantly see local times in other registered locations, ideal for international scheduling. Supports over 90 time zones with city search and map browsing.
✓Supports 90+ time zones
✓Search cities by name
✓Map view of cities
✓Real-time time updates
✓Copy and share results
✓Siri Shortcuts support
✓Dark mode
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What's New in Time Difference Calc
2.1.0
October 29, 2026
v2.1.0 — Home Screen Widgets - Added home screen widgets (small, medium, and large sizes) - Check registered cities' current time without opening the app - Widget updates instantly when you add or remove cities
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FAQ
Does TDCalc have ads?
No, TDCalc is ad-free, allowing for an uninterrupted user experience.
What devices support TDCalc?
TDCalc is available on iPhone and iPad devices.
How many time zones does TDCalc support?
TDCalc supports over 90 time zones worldwide, making it comprehensive for global time calculations.
Can I search for cities in different languages?
Yes, you can search for cities by name in both Japanese and English within TDCalc.
Is TDCalc suitable for young children?
TDCalc has an age rating of 4+, indicating it is appropriate for children and adults.
How often is TDCalc updated?
The app was last updated on October 29, 2026, suggesting a history of updates, though the exact frequency is not specified.
Can I share time difference results from TDCalc?
Yes, TDCalc allows you to copy and share conversion results as text, facilitating easy communication of time differences.
What is the user rating for TDCalc?
TDCalc has a rating of 4.0 stars from 1 rating, indicating a generally positive user reception based on available data.