Comparison

doto clock vs Glass Watch

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

Head to head
About

doto clock

Features
Read full description

SHARP WORLD CLOCK. Press the asterisk " * " to change the screen mode. Reproduce "WORLD CLOCK" of SHARP personal computer MZ-700. The UTC map is not accurate due to the resolution. I'm sorry.

About

Glass Watch

Features
Read full description

Glass Watch is a calm and elegant time management app that combines a clock, timer, stopwatch, world clock, alarm and focus timer into a single experience. Designed with a modern glass-inspired interface, Glass Watch helps you stay aware of time without unnecessary distractions. Whether you are working, studying, exercising or traveling, the tools you need are always within reach. ■ Features ・Clock View the current time with optional seconds display and 12/24-hour formats. ・World Clock Track multiple cities and time zones for travel, remote work and international teams. ・Timer Simple countdown timers for studying, cooking, workouts and everyday tasks. ・Stopwatch Measure elapsed time and record lap times. ・Focus Timer Create structured focus and break sessions inspired by productivity methods such as Pomodoro. ・Alarm Create one-time or repeating alarms using local notifications. ・Widgets Check time and focus sessions directly from your home screen. ・Themes & Customization Adjust appearance and display settings to fit your workflow. ■ Perfect For ・Students ・Professionals ・Remote workers ・Travelers ・Anyone looking for a clean and distraction-free clock app ■ Local-First Glass Watch is designed to work primarily on your device without requiring account registration or cloud synchronization. ※ Notification delivery may be affected by OS settings, battery optimization and device restrictions. ※ Widget refresh frequency may vary depending on platform behavior.

Screenshots

doto clock4 screens
Glass Watch4 screens

Verdict

The call

The clearest difference is iOS requirement: doto clock at 13.5 against Glass Watch's 15.0. 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 5 level
doto clock versus Glass Watch: the parameters behind the verdict, then further details
Parameterdoto clockGlass Watch
PriceFreeFree
Update frequencyEvery 13 months—
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.5 — better15.0
Further details — not scored
Size5 MB28 MB
Age rating4+4+
Developermasayuki morishitaNINJA SYSTEM

In-app purchases

None

doto clock

No in-app purchases

None

Glass Watch

No in-app purchases

Questions

Is doto clock free?
doto clock is free to download, with no in-app purchases.
Is Glass Watch free?
Glass Watch is free to download, with no in-app purchases.
Do doto clock or Glass Watch have ads?
Neither doto clock nor Glass Watch shows ads.

Other comparisons