Comparison

TimeZone Sync vs World Clock & Time Zones

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

Head to head
About

TimeZone Sync

Features
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Stay connected across the world with TimeZone Sync, the easiest way to track time in multiple cities and compare time differences instantly. Whether you're scheduling meetings, working with global teams, or keeping in touch with friends and family abroad, TimeZone Sync helps you stay perfectly in sync. Key Features โ€ข Track Multiple Cities Add and view time in cities around the world in one place. โ€ข Instant Time Difference Quickly see how far ahead or behind each city is. โ€ข Real-Time Updates Accurate and automatically updated local times. โ€ข Simple & Clean Interface Designed for clarity and ease of use. Built for Everyday Use TimeZone Sync is designed to be lightweight, intuitive, and distraction-free โ€” so you can focus on what matters without confusion. Get Started Download TimeZone Sync and make time differences simple. โ€ข Fast City Search Find any city quickly and add it in seconds.

About

World Clock & Time Zones

Features
Read full description

See what time it is for every teammate right now โ€” and find the one hour that works for all of them before you send the invite. Most world clock apps stop at a list of cities. This one adds the part you actually need: each person's working hours. Give every city a name and a start/end hour, and the app turns that into a 24-hour ring, a live overlap arc, and a ranked list of the best times to meet. No mental math, no "wait, is that their morning?", no spreadsheet. WHAT YOU GET - Know instantly whether a colleague is at their desk or asleep, without asking - See the exact hours when everyone on the team is working, drawn as one glowing arc - Get a ranked shortlist of the best meeting hours, in UTC, for today or any of the next 6 days - Read a color grid of who is working across all 24 hours, so you can spot a compromise slot - Watch every city's clock tick live, with its UTC offset and today's date - Browse cities by region โ€” Americas, Europe, Asia, Pacific โ€” and add one in a tap PERFECT FOR - Remote and distributed teams running standups across continents - Freelancers and agencies juggling clients in other countries - Managers scheduling 1:1s without waking anyone at 3am - Anyone keeping in touch with family or friends living abroad WHY NOT JUST USE THE BUILT-IN CLOCK? The stock clock shows you times. It doesn't know that London stops at 17:00, that Tokyo starts at 10:00, or that your designer in Sydney is already offline. Working hours are the whole point โ€” they are what turns a wall of numbers into an answer. PRIVACY Everything stays on your iPhone. No account, no sign-up, no ads, no tracking, and nothing uploaded anywhere. The app works fully offline. FULL ACCESS Full access unlocks unlimited cities and team members, the live overlap ring, the meeting finder with its best-time ranking and 24-hour grid, and the city explorer. Choose the plan that suits you: weekly, yearly, or a one-time lifetime unlock (pay once, keep it forever). Prices are shown in your local currency before you confirm. Add your first three cities and see your team's overlap in under a minute. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

Screenshots

TimeZone Sync3 screens
World Clock & Time Zones4 screens

Verdict

The call

The clearest difference is in-app purchases: TimeZone Sync at none against World Clock & Time Zones's 3. On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. World Clock & Time Zones sells 3 in-app purchases, starting at $2.99 per 7 days. TimeZone Sync asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
TimeZone Sync versus World Clock & Time Zones: the parameters behind the verdict, then further details
ParameterTimeZone SyncWorld Clock & Time Zones
PriceFreeFree
Update frequencyโ€”Monthly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone
Requires iOS18.218.0 โ€” better
Further details โ€” not scored
Size1 MB11 MB
Age rating17+4+
DeveloperSaleh AlbatatiPhuc Pham

In-app purchases

None

TimeZone Sync

No in-app purchases

3 purchases

World Clock & Time Zones

Subscriptions2
  • Weekly$2.997 Days
  • Yearly$14.991 Year
One-time1
  • Lifetime Pro$29.99

Questions

Is TimeZone Sync free?
TimeZone Sync is free to download, with no in-app purchases.
Is World Clock & Time Zones free?
World Clock & Time Zones is free to download, with in-app purchases available.
Do TimeZone Sync or World Clock & Time Zones have ads?
Neither TimeZone Sync nor World Clock & Time Zones shows ads.

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