
one sec
Freedom.to
Cold Turkey
Forest App
Focus App
AppBlock
RescueTime
Real Focus in Real-Time. Measure and improve your focus day by day, on iPhone, iPad and macOS.

Hourglass
Online timer
Timer Tab
Online Stopwatch
Timer+ · multiple timers
wnr
Memory Timer
For those little reminders during the day

Which is more popular?
Based on our record, Gestimer seems to be more popular. It has been mentioned 5 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | opal.so | maddin.io |
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What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Best Reminder App For Mac - OS X - Gestimer!
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Opal.so and Gestimer. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Opal.so since May 2025.
One of my all-time favorite Mac apps is also a timer, input via mouse instead of typing: http://maddin.io/gestimer/. - Source: Hacker News / about 4 years ago
Gestimer: Quick drag and drop reminders during the day. Source: about 4 years ago
Gestimer- if you need to make a bunch of timers for yourself with a really cool interface. Http://maddin.io/gestimer/. Source: over 4 years ago
When comparing Opal.so and Gestimer, you can also consider the following products.

one sec uses Shortcut automation in order to empower you to spend more time in the real world.
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Hourglass is the most advanced simple countdown timer for Windows.
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Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
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Online timer is a free and easy-to-use tool that comes with a very simple way to get done with measuring time and alarm.
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Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
Compare Cold Turkey to Opal.so or Gestimer:
Online countdown timer, alarm clock, and stopwatch.
Compare Timer Tab to Opal.so or Gestimer: