Comparison

WristTrack vs World Time Clock Master

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

Head to head
About

WristTrack

Manage your watch collection by cataloging details, tracking wear time, and setting service reminders. Visualize your wearing habits with insightful charts and keep track of warranty expirations.

Highlights
  • Detailed watch cataloging
  • Daily wear time tracking
  • Service and warranty reminders
  • Visualized wearing trends
  • Collection data management
Features
Read full description

WristTrack: The Ultimate Watch Collection Log Built by a Collector, for Collectors Track, Measure, and Showcase Your Timepieces. As watch enthusiasts, our collections are more than just a way to tell time—they are a passion, a history, and a daily choice. WristTrack is the ultimate digital companion designed specifically for watch collectors, built by a fellow enthusiast who understands the obsession.Stop using messy spreadsheets or generic apps. WristTrack gives you a dedicated space to catalog your timepieces, track your daily wear habits, and measure the mechanical heartbeats of your favoUrite watches. Core Features: Complete Collection Management: Catalog the details of your watches—from reference numbers and movement types to purchase dates and case diameters. Daily Wear Tracking: Log which watch you wear each day. Build a personal history of your wrist time and look back at your journey. Gallery View: Upload photos of your timepieces. Show off your collection to fellow enthusiasts with a clean, elegant visual gallery. Deep Wear Analytics: Discover what you actually wear. Dive into charts that break down your wear data. Filter by time periods, or dive into a breakdown by brand, movement type, watch category etc. Atomic Time Sync: Built-in atomic time synchronization allows you to set your mechanical and quartz watches with absolute precision. Timekeeping Accuracy Tracker: Track the accuracy (+/- seconds per day, month or year) of your watches over time. Monitor your movements to know exactly when it’s time for a service. No nonsense, no bloat - WristTrack was built from the ground up to respect the hobby. Whether you own a three-watch collection or a sprawling vault of vintage grails, WristTrack helps you appreciate your watches even more. Download WristTrack today and elevate your collecting experience.

About

World Time Clock Master

Effortlessly manage multiple time zones with this app. Convert times instantly, schedule events, and view global clocks at a glance with interactive widgets. Features atomic accuracy and a vast database of locations.

Highlights
  • Multiple time zone display
  • Interactive time conversion
  • Event scheduling
  • Atomic time accuracy
  • Dynamic home screen widgets
  • List mode for text view
  • Real moon phases and sunrise/sunset
Features
Read full description

THE EASIEST WAY TO DEAL WITH MULTIPLE TIMEZONES + INTERACTIVE WIDGETS Sick of screwing up meeting times and missing calls? This app cuts through time-zone confusion and hands you the perfect hour at a glance. Forget guesswork — just click, connect, and impress. KEY FEATURES EVENT SCHEDULING MADE EASY Found the perfect meeting time? Add events to your calendar with just a tap, and never miss an international webinar, call, or special moment again. ATOMIC ACCURACY No drift, no guesswork. Each second syncs with the atomic standard, so you can trust every moment. Extensive Time Zone Database: Tap into over 160,000 locations and time zones including GMT, UTC, and more. UNIFIED CLOCK FACE View all your essential time zones at a glance on one beautifully designed, customizable clock face. Whether you prefer digital or analog displays (or even military time), everything is exactly where you need it. INTERACTIVE TIME CONVERSION Convert times instantly by simply twisting or swiping across the clock face. Watch as your selected time zones update in real time—making planning international calls, meetings, or travel effortless. DYNAMIC WIDGETS Access global times without even opening the app. Our interactive home screen widget lets you drag a simple line to reveal and convert times, ensuring you’re always in sync no matter where you are. LIST MODE Get a clean, text-based view of all your cities in one column. See times and dates at a glance, and scroll to check future or past hours. It’s a no-fuss way to track the world’s clocks. FEELS LIKE A LUXURY TIMEPIECE We poured effort into details most people never notice — and we’re okay with that. Our users aren’t “most people.” Details include: — Real Moon Phases — Real Moon Rotation — Real Sunrise & Sunset — Advanced City Lights — Haptic Feedback * * * World Clock Master offers a premium subscription: Subscribe to get access to unlimited timezones, interactive widgets, customizations, and timely automatic updates of our timezone database of more than 160,000 locations and timezones. – Length of subscription: 1 month or 1 year – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable – Terms & Conditions: https://timemaster.s3.amazonaws.com/Time-master-terms.pdf

Screenshots

WristTrack4 screens
World Time Clock Master4 screens

Verdict

The call

The clearest difference is monetization model: WristTrack at free with in-app purchases against World Time Clock Master's subscription. WristTrack also leads on review sentiment (90% vs 66%) and rating (4.9 vs 4.6). World Time Clock Master's advantage is ads (none vs shown) and ratings volume (816 vs 171). On price, update cadence, 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. WristTrack sells 6 one-off in-app purchases and World Time Clock Master sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

WristTrack holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 171 and 816 respectively. Written reviews point the same way: 90% of WristTrack's written reviews are positive against 66% of World Time Clock Master's.

UpkeepUpdate frequency

WristTrack ships an update monthly, World Time Clock Master fortnightly. The most recent releases landed on September 23, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 4 level
WristTrack versus World Time Clock Master: the parameters behind the verdict, then further details
ParameterWristTrackWorld Time Clock Master
PriceFreeFree
Rating4.9 (171 ratings) — better4.6 (816 ratings)
Positive reviews90.0% of reviews — better65.8% of reviews
Number of ratings171816 — better
Update frequencyMonthlyFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPodiPhone, iPad, Vision Pro — better
Requires iOS15.0 — better17.0
Further details — not scored
Size54 MB236 MB
Age rating12+4+
DeveloperGrant HutchisonAlex Komarov Inc.

Customer experience

WristTrack

All ratings171 ratings
Positive98.2%
Neutral1.2%
Negative0.6%
Written reviews40 reviews
Positive90.0%
Neutral7.5%
Negative2.5%

World Time Clock Master

All ratings816 ratings
Positive90.8%
Neutral2.8%
Negative6.4%
Written reviews76 reviews
Positive65.8%
Neutral5.3%
Negative28.9%

Bugs and requests

WristTrack

Not enough reviews yet to summarise bugs or requests.

World Time Clock Master

Reported bugs

4 issues
  • Lose all the registered locations after updating the app
  • Sticky signup interface
  • Widget doesn't work
  • GMT and London currently have a 1 hour time difference between the two locations, but the app shows them the same time

Requested features

4 requests
  • Add the time difference in hours between the default location and other locations in both the widget and the app
  • See my calendar events on the dial
  • Make a paid tier that doesn't collect my data
  • Add new event to a Calendar

In-app purchases

6 purchases

WristTrack

One-time6
  • SALE: I like WristCheck!$0.99
  • SALE: I really like WristCheck$1.99
  • Buy me a coffee$2.99
Show 3 more
  • SALE: I LOVE WristCheck!!!$3.99
  • Buy me a beer$4.99
  • Buy me a pizza$7.99
10 purchases

World Time Clock Master

Subscriptions6
  • 1 month3 variants$2.991 Month
  • 3 months$3.993 Months
  • 1 year1 Year trial2 variants$11.991 Year
Show 3 more
  • 1 year3 Days trial$11.991 Year
  • 1 year$11.991 Year
  • 1 year3 Days trial$19.991 Year
One-time4
  • Lifetime$29.99
  • Lifetime$49.99
  • Lifetime$79.99
Show 1 more
  • Lifetime$99.99

Questions

Is WristTrack free?
WristTrack is free to download, with in-app purchases available.
Is World Time Clock Master free?
World Time Clock Master is free to download, with in-app purchases available.
Which has better reviews, WristTrack or World Time Clock Master?
WristTrack is rated higher. WristTrack averages 4.9 out of 5 from 171 ratings, while World Time Clock Master averages 4.6 from 816 ratings.
Do WristTrack or World Time Clock Master have ads?
WristTrack shows ads; World Time Clock Master does not.
Which is updated more often, WristTrack or World Time Clock Master?
WristTrack ships an update monthly, and World Time Clock Master fortnightly. Most recently, WristTrack was updated on September 23, 2026 and World Time Clock Master on September 25, 2026.

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