1Focus vs SelfLock
1Focus
onefocusapp.comSelfLock
github.comSide by side
| Figure | 1Focus | SelfLock |
|---|---|---|
| Price from | $0.83/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| macOS | Yes | — |
| Android | — | Yes |
| Plans published | 3 | 0 |
| Spec score · Distraction Blocking Software | 8.4 (#4) | 6.5 (#28) |
| App blocking | The free version blocks unlimited apps, including email apps. | It can block installed apps by schedule or daily usage limit and show a full-screen block overlay. |
| 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. | Rules, logs, usage, and passwords stay on-device; the project says it has no login, cloud sync, telemetry, or third-party ad or analytics SDKs. |
| Purpose | 1Focus blocks distracting websites and apps to help users stay focused. | SelfLock is an open-source Android app and website blocker for digital wellbeing, screen-time control, and focus. |
| Security | The maker says 1Focus has minimal access to the computer and does not change system settings. | The README says passwords are hashed with PBKDF2-HMAC-SHA256 at 600,000 iterations and stored using EncryptedSharedPreferences. |
| Website blocking | The free version blocks unlimited websites in Safari, Chrome, Brave, Edge, Opera, and Arc. | It blocks domains by schedule or daily budget by detecting browser URL bars in Chrome, Firefox, Samsung Internet, and Edge. |
Plans
In their own words
1Focus
1Focus is a macOS app that blocks distracting websites and apps to help users focus. Its free version can block 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 are limited to six hours; Pro allows longer durations and adds recurring schedules, allowlists, multiple block lists, limited pausing, and URL keyword and category blocking. Scheduling can cover repeating periods such as weekdays during working hours. Users can configure blocks to be difficult to bypass, and a confirmed active block cannot be canceled. The app says it does not collect or upload personal data or store visited apps and websites. For category updates, Pro contacts the site and sends only the current category version number. Created in 2014 by German programmer Niklas Behrens, 1Focus is available free through the Mac App Store and offers a 14-day Pro trial.