Comparison

ZoneTrekker vs Clock

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

Head to head
About

ZoneTrekker

Track local time, weather, holidays, and timezones for any location worldwide. Customize lists, set alarms, and compare time differences with visual aids. Get detailed weather history and holiday information.

Highlights
  • Customizable location lists
  • Real-time local time and weather
  • Public holiday tracking
  • Timezone comparison charts
  • Location-based alarms
  • 24-hour weather history
Features
Read full description

At a glance - local time, weather, public holidays, timezone comparisons and location alarms for any list of locations around the world Create your own custom list of locations that you are interested in Uses color coding to show working hours, non-working hours, nigh-time and public holidays - Main screen A custom list of locations of all your friends, family or associates Shows current status, day of week, local time, timezone, next alarm event, next public holiday, current temperature and weather description Customise this list, and add any location around the world, either from included 40,000+ in-app database, or via full internet map search - Location Details screen Tap on ellipsis to get full location detail summary, set or edit alarms, list of all holidays and observances for this year and next, and see a detailed 24hr weather history - Timezone comparisons See a full-screen graphic with local hours of the day laid side-by side for all your locations, with a red line showing the time right now Select any date to see how comparison hours shift when daylight savings starts or ends

About

Clock

This app helps you manage your time across devices. It offers features like a world clock for global time zones, customizable alarms with music options, a stopwatch for measuring durations, and timers for countdowns.

Highlights
  • World Clock for global time zones
  • Customizable Alarms with music
  • Stopwatch with lap recording
  • Multiple Timers with labels
  • Sleep schedule integration
Features
Read full description

Clock helps you manage your time on iOS, iPadOS and macOS. Check the current time anywhere with World Clock, make sure you wake up on time with Alarms, or keep track of passing time with Stopwatch and Timers. World Clock Check the current time in cities around the world. Or quickly see the time difference compared to your local time to make coordinating across time zones easy. Alarms Set regular alarms for any time of day. Choose to set them to repeat on specific days, give them a label and select the sound that plays with each. When your alarm goes off, you can choose to play from a selection of sounds, or pick a song from your Apple Music library. You can also adjust your wake up alarm and sleep schedule from Health right in the Clock app so you can wind down with a Sleep Focus and make sure you always wake up on time. Stopwatch Measure the duration of an event. You can see how much time has lapsed with either a digital or analog stopwatch face, and you can quickly record laps or splits throughout the time. Timers Count down seconds, minutes or hours. Or count down using multiple timers, and add labels and distinct sounds to each. You can also choose to set a timer that stops any music playing in the background—perfect for getting to sleep with your favorite playlist.

Screenshots

ZoneTrekker4 screens
Clock3 screens

Verdict

The call

The clearest difference is review sentiment: ZoneTrekker at 63% against Clock's 14%. ZoneTrekker also leads on rating (3.4 vs 2.5) and update cadence (every 3 months vs every 9 months). Clock's advantage is price (Free vs $3.99) and ratings volume (20K vs 5). On 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

Clock is free to download; ZoneTrekker costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ZoneTrekker holds the better App Store score, 3.4 against 2.5. That said, the two scores are not equally well evidenced: Clock has 20K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 63% of ZoneTrekker's written reviews are positive against 14% of Clock's.

UpkeepUpdate frequency

ZoneTrekker ships an update every 3 months, Clock every 9 months. The most recent releases landed on August 14, 2026 and September 25, 2026 respectively.

Scorecard7 real differences · 3 level
ZoneTrekker versus Clock: the parameters behind the verdict, then further details
ParameterZoneTrekkerClock
Price$3.99Free — better
Rating3.4 (5 ratings) — better2.5 (20K ratings)
Positive reviews62.5% of reviews — better14.2% of reviews
Number of ratings520K — better
Update frequencyEvery 3 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.010.0 — better
Further details — not scored
Size6 MB5 MB
Age rating4+4+
DeveloperozPDAApple

Customer experience

ZoneTrekker

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Clock

All ratings19,552 ratings
Positive33.0%
Neutral6.8%
Negative60.2%
Written reviews4,295 reviews
Positive14.2%
Neutral8.6%
Negative77.2%

Bugs and requests

ZoneTrekker

Not enough reviews yet to summarise bugs or requests.

Clock

Reported bugs

3 issues
  • Alarms not going off or being silent
  • Alarms disappearing or turning off on their own
  • Timer issues like not showing countdown or not working properly

Requested features

6 requests
  • Ability to set alarms for specific dates
  • Option to silence all alarms for a period
  • More customization for alarm sounds and snooze
  • Separate volume control for alarms
  • Ability to group and manage alarms
Show 1 more
  • Display seconds in digital clock view

In-app purchases

None

ZoneTrekker

No in-app purchases

None

Clock

No in-app purchases

Questions

Is ZoneTrekker free?
ZoneTrekker costs $3.99, with no in-app purchases.
Is Clock free?
Clock is free to download, with no in-app purchases.
Which has better reviews, ZoneTrekker or Clock?
ZoneTrekker is rated higher. ZoneTrekker averages 3.4 out of 5 from 5 ratings, while Clock averages 2.5 from 20K ratings.
Do ZoneTrekker or Clock have ads?
Neither ZoneTrekker nor Clock shows ads.
Which is updated more often, ZoneTrekker or Clock?
ZoneTrekker ships an update every 3 months, and Clock every 9 months. Most recently, ZoneTrekker was updated on August 14, 2026 and Clock on September 25, 2026.

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