Starter Kits for Blocking Distractions and Staying Focused
For most people starting out, the Freedom app is the top pick. It offers cross-platform blocking on phones, computers, and browsers, plus scheduled sessions. Its main advantage is ease of use. The main limitation is the subscription cost after a free trial.
Digital distractions are everywhere. Notifications, social media, and endless tabs pull your attention away from work. Blocking tools help you regain control by limiting access to distracting sites and apps.
A starter kit should be simple to set up, effective, and flexible. We compared the most popular options to help you pick the right one for your workflow.
Our top picks

Freedom
Freedom blocks websites and apps on all your devices simultaneously. You can schedule sessions, sync blocklists, and use lock mode to prevent changes. It works on Windows, Mac, iOS, Android, Chrome, and Firefox.
Pros
- Works across all devices
- Scheduled blocking sessions
- Lock mode prevents bypassing
Cons
- Subscription required
- No free permanent plan

Cold Turkey Blocker
Cold Turkey Blocker is a powerful tool for Windows and Mac. It blocks websites, apps, and even keywords. You can set a locked block that cannot be removed until the timer ends, making it ideal for procrastinators.
Pros
- Very strict blocking options
- Blocks by keyword
- No way to bypass locked blocks
Cons
- No mobile support
- One-time payment only for lifetime

Focusmate
Focusmate pairs you with a virtual coworker via video. You book a session, state your goal, and work together. The mutual accountability keeps you on task. It is not a traditional blocking tool but effectively reduces distractions.
Pros
- Real human accountability
- Structured work sessions
- Flexible scheduling
Cons
- Requires internet and webcam
- Limited free tier

Forest
Forest turns focus into a game. You plant a virtual tree when you start a session. If you leave the app to check distracting sites, the tree dies. Over time, you grow a forest and even plant real trees via partnerships.
Pros
- Fun and motivating
- Plant real trees
- Simple timer interface
Cons
- Limited to timer sessions
- No advanced scheduling

StayFocusd
StayFocusd is a free Chrome extension that limits time on distracting websites. You set a daily time limit for each site. Once used up, the site is blocked for the rest of the day. It is simple and effective for basic needs.
Pros
- Completely free
- Easy to set up
- Customizable site list
Cons
- Chrome only
- No app blocking
LeechBlock NG
LeechBlock NG is a Firefox extension that blocks distracting sites. You can set time limits, schedule blocks, and use different block sets for different times. It is highly customizable and open source.
Pros
- Open source and free
- Advanced scheduling options
- Multiple block sets
Cons
- Firefox only
- Interface not as polished

Focus@Will
Focus@Will provides scientifically designed music channels to improve concentration. It is not a blocking tool, but it helps you stay in the zone. You can combine it with any blocker for a complete focus kit.
Pros
- Unique music channels
- Timer feature
- Works with other tools
Cons
- Subscription required
- No actual blocking
Side by side
| # | Model | Platforms | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Freedom | Windows, Mac, iOS, Android, Chrome, Firefox | Cross-platform blocking across devices | 9.4 | Check price |
| 2 | Cold Turkey Blocker | Windows, Mac | Strict blocking on Windows and Mac | 9.2 | Check price |
| 3 | Focusmate | Web, iOS, Android | Accountability and human connection | 8.9 | Check price |
| 4 | Forest | iOS, Android, browser extension | Gamified focus with a mobile app | 8.7 | Check price |
| 5 | StayFocusd | Chrome | Simple browser blocking on Chrome | 8.5 | Check price |
| 6 | LeechBlock NG | Firefox | Customizable blocking on Firefox | 8.3 | Check price |
| 7 | Focus@Will | Web, iOS, Android | Background music to enhance focus | 8.0 | Check price |
Before you buy
Good to know
What is the best free blocking tool?
StayFocusd for Chrome and LeechBlock NG for Firefox are excellent free options. They allow you to set time limits and block distracting websites without any cost.
Can blocking tools work on multiple devices?
Yes, some tools like Freedom sync across devices. Freedom works on Windows, Mac, iOS, and Android, blocking all your devices simultaneously.
How do I block apps on my phone?
Apps like Forest and Freedom can block apps on your phone. Forest uses a timer, while Freedom allows scheduled blocking of apps and websites.
Is there a blocking tool that prevents me from unblocking?
Cold Turkey Blocker has a locked block feature that prevents you from removing the block until the timer ends. This is useful if you lack self-control.
Can I schedule blocks for specific times?
Yes, many tools allow scheduling. Freedom and Cold Turkey let you set recurring sessions, while LeechBlock NG supports custom schedules.
What is the difference between a browser extension and a full app?
Browser extensions only block sites within that browser. Full apps can block apps and websites across the entire device, offering more comprehensive blocking.
Are there any free trials?
Freedom offers a free trial of 7 sessions. Focusmate allows 3 free sessions per week. Focus@Will has limited free access.
Can I use blocking tools for team productivity?
Some tools offer team plans. Freedom has a team option, and Focusmate is designed for individual sessions. For teams, consider accountability software.
Does Forest really plant trees?
Yes, Forest partners with Trees for the Future. When you earn enough virtual coins, you can redeem them to plant real trees.
What if I need to access a blocked site for work?
Many tools allow you to add trusted sites to an allowlist. You can also set a short break period to temporarily unblock, but be careful not to overuse it.
Final word
For a reliable, cross-platform starter kit, choose Freedom. It offers comprehensive blocking and scheduling. If you need strict blocking with no bypass, Cold Turkey Blocker is the best. For a free and simple start, install StayFocusd on Chrome.