Comparison

map 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

map

Visualize global times and daylight patterns on an interactive world map. This utility helps you convert time zones, track favorite locations, and understand day/night cycles worldwide. It's designed for quick and easy use on all your devices.

Highlights
  • Visual world clock
  • Day and night world map
  • Sun position indicator
  • Time zone converter
  • International Date Line display
  • Favorite locations management
Features
Read full description

map:clock allows you to keep track of current time for major cities and time zones on a world map. The current time can be displayed on a world map along with day and night effects. - Visual world clock - Day and night world map with sun position - Time zone converter - The International Date Line can be displayed on the map - Add cities/locations to your Favorites (Rename locations as you like) - Quick and easy to use - Universal App (One purchase for all devices - iPhone and iPad) ■Note: This app work in landscape mode. No portrait mode. ---------------- Report a Problem --------------- If you have any problems, please sent me an email. [app@myindex.jp]

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

map4 screens
World Time Clock Master4 screens

Verdict

The call

The clearest difference is price: World Time Clock Master at Free against map's $2.99. World Time Clock Master also leads on update cadence (fortnightly vs every 5 months) and ratings volume (816 vs 13). map's advantage is in-app purchases (none vs 13) and review sentiment (88% vs 66%). On rating, ads 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

World Time Clock Master is free to download; map costs $2.99 up front. World Time Clock Master sells 10 in-app purchases, starting at $2.99 per month. map asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for map against 4.6 for World Time Clock Master. That said, the two scores are not equally well evidenced: World Time Clock Master has 816 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 88% of map's written reviews are positive against 66% of World Time Clock Master's.

UpkeepUpdate frequency

map ships an update every 5 months, World Time Clock Master fortnightly. The most recent releases landed on September 14, 2026 and September 25, 2026 respectively.

Scorecard7 real differences · 3 level
map versus World Time Clock Master: the parameters behind the verdict, then further details
ParametermapWorld Time Clock Master
Price$2.99Free — better
Rating4.6 (13 ratings)4.6 (816 ratings)
Positive reviews88.2% of reviews — better65.8% of reviews
Number of ratings13816 — better
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, Vision Pro
Requires iOS15.0 — better17.0
Further details — not scored
Size7 MB236 MB
Age rating4+4+
DevelopermyINDEXAlex Komarov Inc.

Customer experience

map

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews17 reviews
Positive88.2%
Neutral0.0%
Negative11.8%

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

map

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

None

map

No in-app purchases

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 map free?
map costs $2.99, with no in-app purchases.
Is World Time Clock Master free?
World Time Clock Master is free to download, with in-app purchases available.
Which has better reviews, map or World Time Clock Master?
map and World Time Clock Master are both rated 4.6 out of 5 on the App Store, from 13 and 816 ratings respectively.
Do map or World Time Clock Master have ads?
Neither map nor World Time Clock Master shows ads.
Which is updated more often, map or World Time Clock Master?
map ships an update every 5 months, and World Time Clock Master fortnightly. Most recently, map was updated on September 14, 2026 and World Time Clock Master on September 25, 2026.

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