
Cold Turkey
Freedom.to
Time Sink
Anti-Social
Strict Workflow
ChatterBlocker
SelfRestraint
LeechBlock is an extension for Firefox and Chrome that allows users to block time-wasting sites.

one sec
Opal.so
Freedom.to
clearspace
Forest App
Cortex app makes you pause for a few seconds before opening Instagram, TikTok or YouTube. A pause, not a block. The iPhone answer to Android’s Pause Point. Free for one app.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | proginosko.com | cortexpause.com |
| Pricing | ||
| Company | — | Startup from Argentina · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of LeechBlock yet.
Cortex is a screen-time app for iPhone that adds a short pause — not a block — before you open distracting apps like Instagram, TikTok or YouTube, so you open them on purpose instead of on autopilot. When you open a monitored app, Cortex runs a 5-second micro-intervention (a guided breath, a...
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
LeechBlock is recommended for students, professionals, or anyone who finds themselves frequently distracted by social media, news websites, or other online content. It is particularly useful for those who need a simple solution to improve their focus and time management.
No analysis of Cortex App yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LeechBlock and Cortex App. For example, how are they different and which one is better?
When comparing LeechBlock and Cortex App, you can also consider the following products.

Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
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one sec uses Shortcut automation in order to empower you to spend more time in the real world.
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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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Real Focus in Real-Time. Measure and improve your focus day by day, on iPhone, iPad and macOS.
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Time Sink helps you track how you spend your time on your Mac.
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Anti-Social is a productivity application for Macs that turns off the social parts of the internet.
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