Comparison

Time Zone Clock vs SmartwatchCenter

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

Head to head
About

Time Zone Clock

Easily manage world clocks and alarms across different time zones. Ideal for travelers and remote workers, this app ensures your reminders and schedules are always accurate, no matter where you or your team are located. Features include time zone-specific alarms, customizable widgets, and a time slider for quick comparisons.

Highlights
  • Time zone alarms
  • iOS 26 Alarm Integration
  • Widgets for Lock Screen and Home Screen
  • 12 & 24 Hour clock formats
  • Global city list
  • Time slider
Features
Read full description

Ever missed a call because your reminder went off in the wrong time zone? Or set an alarm that rang hours too early—or too late? With GoTime, your clocks and alarms stay aligned no matter where in the world you (or your team) are. GoTime is a clean, reliable world clock and alarm app built for travelers, remote workers, and anyone coordinating across time zones. Features: • Time Zone Alarms: Set alarms in any city’s local time, ideal for meetings, flights, or staying in sync with family abroad. • iOS 26 Alarm Integration: Built on Apple’s latest AlarmKit, GoTime’s alarms work seamlessly with the native system for dependable scheduling. • Widgets Everywhere: Add world clocks and alarms to your Lock Screen, Home Screen, or Smart Stack for instant access. • 12 & 24 Hour Clocks: View both formats side by side. • Global City List: Add and manage cities from around the world. • Time Slider: Quickly see what time it is elsewhere as your day moves forward. Terms & Conditions: https://bushman.studio/#terms

About

SmartwatchCenter

Features
Read full description

SmartwatchCenter — Custom Watch Faces & Dials Give your smartwatch a fresh look. SmartwatchCenter is an independent gallery of original watch-face designs created by our own team — browse, preview, and install a new face in seconds. Original designs, made by us - Watch faces designed and built in-house by the SmartwatchCenter team - Digital, analog, minimalist, fitness, chronograph, elegant and more - Fast search and category filters to find the perfect look - Save your favorites and revisit them anytime - Designs are matched to your watch model, so previews look exactly right Simple, safe installation SmartwatchCenter does not connect to or control your watch. To install a face, the app creates a standard QR code. You then scan it with the official Zepp app using its built-in Developer Mode — the official app performs the installation. Nothing is modified on your device beyond adding the watch face you chose. A step-by-step in-app guide walks you through enabling Developer Mode (a one-time setup) and scanning the code. Compatibility SmartwatchCenter is designed for a wide range of compatible smartwatches. Any model names shown in the app are used only to help you identify your own device. Free to use SmartwatchCenter is free and supported by ads. An optional Premium upgrade removes ads and unlocks extra convenience. No account or login is required. Premium (optional) SmartwatchCenter Premium is an auto-renewable subscription that removes ads and unlocks extra convenience. - Monthly and Yearly plans (a one-time Lifetime option is also available). - Price is shown in the app before purchase, in your local currency. - Payment is charged to your Apple Account at confirmation of purchase. - The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. - You can manage or cancel your subscription in your Apple Account settings after purchase. Any unused portion of a free trial (if offered) is forfeited when purchasing a subscription. --- Disclaimer SmartwatchCenter is an independent application. It is not affiliated with, endorsed by, or sponsored by Amazfit, Zepp Health, or Xiaomi. All product and brand names are trademarks of their respective owners and are used only to indicate device compatibility. All watch faces in the app are original works created by the SmartwatchCenter team. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://watchface-lab.web.app/privacy-policy.html

Screenshots

Time Zone Clock4 screens
SmartwatchCenter4 screens

Verdict

The call

The clearest difference is update cadence: SmartwatchCenter at daily against Time Zone Clock's every 2 weeks. On price, ads, in-app purchases and device support 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. Time Zone Clock sells 9 in-app purchases, starting at $2.99 per month and SmartwatchCenter sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Time Zone Clock ships an update every 2 weeks, SmartwatchCenter daily. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Time Zone Clock versus SmartwatchCenter: the parameters behind the verdict, then further details
ParameterTime Zone ClockSmartwatchCenter
PriceFreeFree
Rating4.4 (257 ratings) — better—
Positive reviews59.1% of reviews—
Number of ratings257 — better—
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.217.0 — better
Further details — not scored
Size122 MB13 MB
Age rating4+4+
DeveloperBushman, LLCKhang Tran

Bugs and requests

Time Zone Clock

Reported bugs

4 issues
  • Widgets not available after purchase
  • App cancelled subscription without request
  • In-app purchases alleged free but not
  • Free lifetime purchase cancelled

Requested features

3 requests
  • Make the app free
  • Widget should display more than one time zone
  • Option to choose between 24-hour or 12-hour format

SmartwatchCenter

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Time Zone Clock

Subscriptions8
  • GoTime PRO - Unlimited Access$2.991 Month
  • Secret Discount$8.991 Year
  • GoTime PRO - Unlimited Access1 Month trial2 variants$14.991 Year
Show 5 more
  • Encore Annual 1 Month Trial1 Month trial$14.991 Year
  • GoTime PRO - Unlimited Access3 Days trial$14.991 Year
  • Encore Annual $19.99 · 1mo1 Month trial$19.991 Year
  • GoTime PRO - Unlimited Access3 Days trial$19.991 Year
  • GoTime PRO - Unlimited Access1 Month trial$19.991 Year
One-time1
  • Lifetime Access$49.99
3 purchases

SmartwatchCenter

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Yearly$17.991 Year
One-time1
  • Pro Lifetime$39.99

Questions

Is Time Zone Clock free?
Time Zone Clock is free to download, with in-app purchases available.
Is SmartwatchCenter free?
SmartwatchCenter is free to download, with in-app purchases available.
Do Time Zone Clock or SmartwatchCenter have ads?
Neither Time Zone Clock nor SmartwatchCenter shows ads.
Which is updated more often, Time Zone Clock or SmartwatchCenter?
Time Zone Clock ships an update every 2 weeks, and SmartwatchCenter daily. Most recently, Time Zone Clock was updated on November 3, 2026 and SmartwatchCenter on October 31, 2026.

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