Comparison

World Sync vs Anywhen

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

World Sync

Easily check and compare current or future times across multiple global locations. Coordinate meetings, travel, or connect with loved ones worldwide with a simple scroll interface. No account setup required for instant global time awareness.

Highlights
  • Compare time across unlimited cities
  • Scroll to view future times
  • Add and manage custom city lists
  • Daylight saving time insights
  • Immediate use without account setup
  • Smart location setup
Features
Read full description

World Sync is the easiest way to check and compare the time anywhere in the world, now or in the future. Whether you’re coordinating a meeting, catching up with family overseas, or booking travel, World Sync helps you see what time it will be across your selected cities—all with a simple scroll. No account. No setup. Unlimited cities. Just global time awareness made effortless. Features: • Immediate use – Launch and start syncing time immediately without creating an account. • Smart location setup – Use your current location or enter a city manually. • Scroll to the future – Drag the time ribbon forward or backward to see how local times shift across all your selected cities. • Custom city list – Add, reorder, or remove cities anytime. • Daylight saving insights – Tap the info button to see when and how time shifts due to DST. • Manual control – Switch your “current city” to simulate different scenarios. Perfect for remote teams, travelers, event planners, or anyone who needs to think globally.

About

Anywhen

Features
Read full description

Anywhen is a world clock and time zone converter for people who work, travel and stay in touch across time zones. Compare the current time in New York, London, Paris, Singapore, Sydney and 100 zones at a glance, plan meetings with remote teams, and check the time difference before you call. No network, no account, no ads. Anywhen is a time zone app that stops asking you to type a time. The cursor in the middle of the screen never moves. The timeline does. Drag it sideways, like winding film, and every place you added moves at once. "When it is 9:00 in London, what time is it in Tokyo and in San Francisco?" becomes something you read instead of something you calculate. ■ Drag the time axis Let go and it keeps gliding, then settles on 15-minute steps. One tap brings you back to now. A calendar takes you to another day, keeping the time of day you were looking at. ■ See day and night Every row is painted with a day and night band computed from sunrise and sunset, so you can tell it is the middle of the night over there without reading a single number. Business hours are marked along the bottom. ■ Never miss a date change The thing people get wrong is not the hour, it is the day. Every row carries a +1 / -1 badge measured from the zone at the top of the list. ■ It never goes online Anywhen makes no network requests and has no accounts. The IANA time zone database ships inside the app, so it behaves the same in airplane mode or three floors underground. It collects nothing about you. ■ Built for VoiceOver A row is read as one sentence rather than five fragments. If dragging sideways is not an option, swipe up and down on the time in the header to move in 15-minute steps. Text size settings are followed throughout. ■ Made for • Scheduling calls and meetings with colleagues in other time zones • Business trips and travel planning in local time • Checking whether family or friends abroad are awake • Remote teams working across several time zones • Looking up the offset from UTC or GMT 100 time zones. 16 languages. No ads, no in-app purchases, no network access.

Screenshots

World Sync4 screens
Anywhen3 screens

Verdict

The call

The clearest difference is update cadence: Anywhen at every 2 days against World Sync's fortnightly. Anywhen also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

World Sync ships an update fortnightly, Anywhen every 2 days. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 6 level
World Sync versus Anywhen: the parameters behind the verdict, then further details
ParameterWorld SyncAnywhen
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size18 MB19 MB
Age rating4+4+
DeveloperOne47Roku, K.K.

In-app purchases

None

World Sync

No in-app purchases

None

Anywhen

No in-app purchases

Questions

Is World Sync free?
World Sync is free to download, with no in-app purchases.
Is Anywhen free?
Anywhen is free to download, with no in-app purchases.
Do World Sync or Anywhen have ads?
Neither World Sync nor Anywhen shows ads.
Which is updated more often, World Sync or Anywhen?
World Sync ships an update fortnightly, and Anywhen every 2 days. Most recently, World Sync was updated on September 30, 2026 and Anywhen on October 3, 2026.

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