Comparison

Tool Clock vs Voice Marker Clock

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

Head to head
About

Tool Clock

This utility app offers comprehensive time management tools, including world clocks with time zones and maps, customizable alarms, and versatile timers for workouts and sports. It simplifies time input with a one-tap selection mechanism.

Highlights
  • World clock with time zones and maps
  • Customizable alarms with fast time input
  • Stopwatch with lap counting and workout timers
  • Sports game timers (football, basketball, etc.)
  • Multiple parallel timers
  • Screen always on display
Features
Read full description

You're looking for clock app with match entire timing management? The app is the right choice! All kinds of time management are in one app, as screen always on, hourly chimes, workout exercises counting, a football match timer, and so on. Come along with convenience time input with one-tapped to pick hours, minutes by rounds clock and bars selection. Features: World clock: - Time zone of any cities over the world with map location. - Day and night world map by time changed. - Half hourly chimes notification as the hand watch alert, which is customizable. - Big digits clock with screen always on. Alarm: - Traditional alarms. - Fast and convenience time input mechanism. No more long scroll to pick your desired hours, minutes, just one-tapped and finish. Stopwatch: - Classic laps count. - Workout plan counting down, with voice counting included, customizable exercises. The default plan comes with Push-up; Crunch; Squat and Lift-up. - Sport games timer are available for football, basket ball, boxing, martial match and rugby. Timer: - Multiple timers could be played in parallel for your tasks monitoring. - Time picking bars will cost you one tap to get desired time.

About

Voice Marker Clock

This analog clock app reads the time aloud at customizable intervals and allows users to set colored time markers with countdowns and notifications. It can also function as a simple, silent clock when needed.

Highlights
  • Voice time announcements
  • Customizable announcement intervals
  • Colored time markers
  • Countdown to marked time
  • Sound notifications for marked time
  • Simple clock mode
Read full description

An analog clock with voice reading and time marking—perfect for busy mornings! ● Voice Time Announcements The time will be read aloud at regular intervals (every second / 10 seconds / 30 seconds / 1 minute / 10 minutes / 30 minutes / 1 hour). ● Mark Time with Colors Add colored markers to the time, and you can see the remaining time until the marker. You'll also receive a sound notification when the marked time is reached. ● Can Be Used as a Simple Clock When not needed, you can turn off the time announcements and hide the markers.

Screenshots

Tool Clock4 screens
Voice Marker Clock4 screens

Verdict

The call

The clearest difference is review sentiment: Tool Clock at 100% against Voice Marker Clock's 0%. Tool Clock also leads on iOS requirement (15.0 vs 17.0). Voice Marker Clock's advantage is update cadence (fortnightly vs monthly) and device support (4 vs 2). On price, ads, in-app purchases and monetization model 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. Tool Clock sells 1 one-off in-app purchase and Voice Marker Clock sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Tool Clock ships an update monthly, Voice Marker Clock fortnightly. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

Scorecard4 real differences · 6 level
Tool Clock versus Voice Marker Clock: the parameters behind the verdict, then further details
ParameterTool ClockVoice Marker Clock
PriceFreeFree
Rating4.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings1 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac, Vision Pro — better
Requires iOS15.0 — better17.0
Further details — not scored
Size7 MB12 MB
Age rating4+4+
DeveloperNghia Huynh QuangYuichiro Niwa

Customer experience

Tool Clock

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Voice Marker Clock

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Tool Clock

One-time1
  • Pro features$0.99
4 purchases

Voice Marker Clock

One-time4
  • Treat me to a donut$1.99
  • Marker - Feature Addition$3.99
  • Treat me to a hamburger$4.99
Show 1 more
  • Treat me to a sushi.$8.99

Questions

Is Tool Clock free?
Tool Clock is free to download, with in-app purchases available.
Is Voice Marker Clock free?
Voice Marker Clock is free to download, with in-app purchases available.
Do Tool Clock or Voice Marker Clock have ads?
Neither Tool Clock nor Voice Marker Clock shows ads.
Which is updated more often, Tool Clock or Voice Marker Clock?
Tool Clock ships an update monthly, and Voice Marker Clock fortnightly. Most recently, Tool Clock was updated on September 14, 2026 and Voice Marker Clock on June 1, 2026.

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