Freedom251 › Distraction Blocking Software
1Focus

What 1Focus is
1Focus is a macOS app by German programmer Niklas Behrens for blocking distracting websites and apps. Behrens says he created it in 2014 while looking for a way to avoid distractions during study. The free plan blocks unlimited websites in Safari, Chrome, Brave, Edge, Opera, and Arc, as well as unlimited apps, including email apps. It can also block internet access by blocking installed web browsers and the App Store. Free blocks last up to six hours. The Pro plans allow longer blocks and add recurring schedules, allowlists, multiple block lists, limited pausing, and URL keyword and category blocking. Recurring schedules can cover periods such as weekdays during working hours. Users can configure blocks to be difficult to bypass, and a confirmed active block cannot be canceled. 1Focus says it does not collect or upload personal data or store which apps and websites users visit. For category updates, Pro contacts the site and sends only the current category version number. The app is available for macOS, with free availability through the Mac App Store. Pro has a 14-day free trial, with monthly and yearly plans.
Who it suits
1Focus suits students, writers, programmers, remote workers, parents, and people with attention-related challenges who want to block distracting apps or websites on a Mac. Pro may suit people who need longer blocks or recurring schedules.
What it does well
- Free plan blocks unlimited websites across six named browsers.
- Free plan blocks unlimited apps, including email apps.
- Can block internet access by blocking browsers and the App Store.
- Pro adds recurring schedules and longer blocks.
- The app says it does not collect or upload personal data.
What to know first
- Free blocks are limited to six hours.
- The app is available for macOS only.
- Recurring schedules and longer blocks require Pro.
Limits
The free plan limits each block to six hours and does not include Pro features such as recurring schedules. Pro plans include a 14-day free trial; monthly billing is $1.99 a month and yearly billing is $9.99 a year, and prices may vary by location.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| 1Focus Free | Unlimited website and app blocking · block durations up to 6 hours · Mac only | Free |
| 1Focus Pro monthly | Automatically renews; prices may vary by location. · Recurring blocks · allowlists · multiple block lists · limited pausing · URL keyword and category blocking · 14-day free trial | $1.99 a month |
| 1Focus Pro yearly | Automatically renews; prices may vary by location. · Recurring blocks · allowlists · multiple block lists · limited pausing · URL keyword and category blocking · 14-day free trial | $9.99 a year |
As onefocusapp.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Mac App Store to get the free macOS app.
- Choose the free plan or a Pro monthly or yearly plan.
- Use the 14-day free trial if choosing Pro.
- Set blocks for websites or apps, or block installed browsers and the App Store to block internet access.
- Configure recurring schedules with Pro if needed.
Verdict
Choose 1Focus if you want to block websites and apps on macOS, including with unlimited blocking on the free plan. Pro is the fit for longer blocks, recurring schedules, allowlists, multiple lists, pausing controls, or URL and category blocking. Look elsewhere if you need a platform other than macOS.
Questions
How much does 1Focus cost?
1Focus Free costs nothing. Pro monthly is $1.99 a month, and Pro yearly is $9.99 a year; prices may vary by location.
Is there a free plan or trial?
Yes. The free plan includes unlimited website and app blocking with blocks up to six hours. Pro includes a 14-day free trial.
Which platforms does 1Focus support?
1Focus is available for macOS. The maker says free availability is through the Mac App Store.
What does Pro add?
Pro allows longer block durations and includes recurring blocks, allowlists, multiple block lists, limited pausing, and URL keyword and category blocking.
Who makes 1Focus?
Niklas Behrens, a programmer from Germany, created 1Focus in 2014.
Does 1Focus collect personal data?
The app says it does not collect or upload personal data or store which apps or websites users visit. For category updates, Pro contacts the site and sends only the current category version number.
Facts from 1Focus's own pages
- App blocking
- The free version blocks unlimited apps, including email apps. · onefocusapp.com, 7 Oct 2026
- Audience
- The maker describes 1Focus as suitable for students, writers, programmers, remote workers, parents, and people with attention-related challenges. · onefocusapp.com, 7 Oct 2026
- Bypass resistance
- The maker says users can configure 1Focus so blocks are difficult to bypass, and active blocks cannot be canceled once confirmed. · onefocusapp.com, 7 Oct 2026
- Developer and origin
- Niklas Behrens, a programmer from Germany, says he created 1Focus in 2014 to block distracting websites while studying. · onefocusapp.com, 7 Oct 2026
- Founded
- 2014 · onefocusapp.com, 28 Sept 2026
- Headquarters
- Germany · onefocusapp.com, 28 Sept 2026
- Internet blocking
- It can block internet access by blocking installed web browsers and the App Store. · onefocusapp.com, 7 Oct 2026
- Platform availability
- The maker says 1Focus is available free only on the Mac App Store and says iPhone and iPad support is planned once Apple makes a difficult-to-circumvent blocker possible. · onefocusapp.com, 7 Oct 2026
- Privacy
- The app does not collect personal data, upload data, or store which apps or websites users visit; Pro contacts the site for category updates and sends only the current category version number. · onefocusapp.com, 7 Oct 2026
- Pro limits
- The free version limits each block to six hours; Pro enables longer block durations. · onefocusapp.com, 7 Oct 2026
- Purpose
- 1Focus blocks distracting websites and apps to help users stay focused. · onefocusapp.com, 7 Oct 2026
- Scheduling
- Pro supports recurring blocks, including schedules such as weekdays during working hours. · onefocusapp.com, 7 Oct 2026
- Security
- The maker says 1Focus has minimal access to the computer and does not change system settings. · onefocusapp.com, 7 Oct 2026
- Support
- The support page asks users to email the maker and says to check spam if no reply arrives within two business days. · onefocusapp.com, 7 Oct 2026
- Website blocking
- The free version blocks unlimited websites in Safari, Chrome, Brave, Edge, Opera, and Arc. · onefocusapp.com, 7 Oct 2026
Where 1Focus stands on Freedom251
- Distraction Blocking Software#6 of 29
