
Opal.so
Freedom.to
1Focus
FocusMe
ScreenUse
ScreenFine is the iOS screen time app that locks your apps at the OS level when you go over your daily limit. Earn them back with pushups. $1/week.

Toggl
Clockify
ManicTime
RescueTime
TopTracker
Time Doctor
timeBuzzer
Cattr is a free open-source self-hosted time tracker with desktop clients for windows, mac, linux.

Which is more popular?
Based on our record, Cattr seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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In their own words, as submitted to SaaSHub.


ScreenFine turns screen-time guilt into money or movement. Apple's built-in Screen Time is trivially bypassed because there is no real consequence, so ScreenFine adds one: set limits on your most distracting apps, and when you blow past them the app shields them at the OS level using Apple's...
No description of Cattr yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


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


Tracking ScreenFine since Jul 2026.
Cattr is a self-hosted time tracker. Helpful if you find yourself on multiple devices, even if you are the only one using it. Source: over 3 years ago
Cattr, Youtrack, Activity watch - this is my search for an application to manage my projects and track the time spent on them. The closest thing to the ideal is the online service Trackabi. Youtrack is too fancy, more like Jira. Cattr... Source: over 5 years ago
When comparing ScreenFine and Cattr, you can also consider the following products.

Real Focus in Real-Time. Measure and improve your focus day by day, on iPhone, iPad and macOS.
Compare Opal.so to ScreenFine or Cattr:

Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Compare Toggl to ScreenFine or Cattr:

Freedom is a productivity hack that lets you block apps, websites or the entire Internet on iPhones, iPads, Windows and Mac computers.
Compare Freedom.to to ScreenFine or Cattr:

Simple and free time tracker. Perfect for small and mid-sized businesses as well as freelancers. Unlimited projects and users, unlimited productivity. Get all the premium functionalities, completely free.
Compare Clockify to ScreenFine or Cattr:


Track your computer usage and use collected data to accurately tag time.
Compare ManicTime to ScreenFine or Cattr: