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Best Gmt Clock Apps

250+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated October 2026

If you already know Zulu Time Now, this is the deeper bench. 250+ gmt clock apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Gmt Clock Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Zulu Time Now - UTC GMT ClockZulu Time Now - UTC GMT ClockFree4.7★ (774)NoYesOct 2026
2World Clock Time Zone WidgetsWorld Clock Time Zone WidgetsFree4.7★ (22K)YesYesOct 2026
3The Digital ClockThe Digital ClockFree4.7★ (626)YesNoOct 2026
4World Clock Time Zone WidgetWorld Clock Time Zone WidgetFree4.7★ (31K)NoYesOct 2026
5Pure Clock for older systemsPure Clock for older systemsFree—NoNoMay 2026
6World Time Clock MasterWorld Time Clock MasterFree4.6★ (816)NoYesOct 2026
7AtomicClock: NTP TimeAtomicClock: NTP TimeFree4.8★ (5.5K)YesYesOct 2026
8Atomic Clock (Gorgy Timing)Atomic Clock (Gorgy Timing)$1.994.8★ (5K)NoYesOct 2026

Top Picks for Gmt Clock

Zulu Time Now - UTC GMT Clock#1

Zulu Time Now - UTC GMT Clock by Bonsaisoft LLC

UTC Widget for Pilot, Military
Editor's Choice
🔧 Utilities
4.7😊(774 ratings)
FreeIn-App Purchases
Zulu Time Now - UTC GMT Clock screenshot 1
Zulu Time Now - UTC GMT Clock screenshot 2
Zulu Time Now - UTC GMT Clock screenshot 3
Zulu Time Now - UTC GMT Clock screenshot 4
Zulu Time Now - UTC GMT Clock screenshot 5
Zulu Time Now - UTC GMT Clock screenshot 6

This app displays Zulu time (UTC/GMT) alongside your local time, with customizable formats and widgets for easy access. It's designed for pilots, military personnel, and anyone needing precise global timekeeping.

What We Love

  • 👍 Good app
  • 👍 Helpful for tracking time zones
  • 👍 Simple and functional design
  • 👍 Useful for aviation and radio work

Room to Improve

  • 🐛 No alarm function
  • 🔒 Concerns about data privacy
  • 🔋 Widget doesn't work as expected
  • 🔒 Aggressive monetization tactics
World Clock Time Zone Widgets#2

World Clock Time Zone Widgets by Overdesigned, LLC

Convert Dates & Calculate UTC
Strong Contender
✈️ 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
  • 👍 Simple and clean interface
  • 👍 Useful for international communication and travel

Room to Improve

  • 🐛 Widget issues (not updating, displaying incorrect time)
  • 💰 Ads can be intrusive
  • 🐛 Occasional crashes or bugs
  • 🔋 Widget drains battery
  • 🔒 Lack of iCloud sync between devices

More Gmt Clock apps to explore

FAQ about Gmt Clock

What are the best gmt clock apps for iPhone?
Zulu Time Now - UTC GMT Clock tops our gmt clock apps ranking as of October 2026, with a 4.7-star average from 774 App Store ratings, and it's free to download.
Yes — 18 of the top gmt clock apps we rank are free to download, including Zulu Time Now - UTC GMT Clock and World Clock Time Zone Widgets.
Zulu Time Now - UTC GMT Clock has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ gmt clock apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches

zulu time now - utc gmt clock