Comparison

Nudge vs SelfControl: which Mac blocker should you use?

Updated 2026-07-03 · 7 min read

SelfControl is excellent when you need a free, strict website timer. Nudge is for the next step: app blocking, website blocking, reusable presets, menu bar sessions, and simple analytics in one Mac-native focus app.

Quick answer

Choose SelfControl if all you need is a free website blocker for a fixed timer. Choose Nudge if you want a full Mac focus workflow with blocked apps and websites, presets, menu bar control, and simple analytics.

7 days free, no card to start.

Download for macOS

What is each app best for?

Best free timer

SelfControl

Use it for one-off website blocks when free and strict matters most.

Best full Mac workflow

Nudge

Use it when the work session needs both app and website blocking.

Best for repeat sessions

Nudge presets

Save coding, writing, study, or admin blocks instead of recreating a blocklist.

How do Nudge and SelfControl compare?

SelfControl is intentionally narrow. Nudge is broader, but still focused on the Mac work block.

FeatureNudgeSelfControl
Best fitMac users who want website and app blocking, presets, menu bar control, and simple session analytics.People who want a free, open-source, barebones timer for blocking websites and mail servers.
Price$9.99 lifetime, paid once.Free.
PlatformmacOS 13+.macOS.
Website blockingBlocks distracting websites during reusable Mac focus sessions.Blocks websites, mail servers, or other internet hosts for a fixed timer.
App blockingYes. The apps you pick are blocked during the session.No. SelfControl is not an app blocker.
PresetsYes. Save presets for coding, writing, study, admin, and planning.No reusable focus presets.
StrictnessBuilt for daily focus with calmer controls.Very strict once started. The block continues even after restart or deleting the app.

Nudge

Why Nudge is the better upgrade from SelfControl

SelfControl blocks a list. Nudge protects a work session.

That difference matters. If your real problem is one website, a strict timer can be enough. If your real problem is the whole work lane - browser tabs, chat apps, social feeds, and switching out of the writing or coding app - then a website-only blocker is too narrow.

Nudge lets you define what does not belong in the session. The apps and websites you pick stay blocked. The preset can be reused tomorrow without rebuilding the list from scratch.

  • Choose Nudge for repeatable work sessions, not one-off blocks.
  • Choose Nudge when app blocking matters as much as website blocking.
  • Choose Nudge when you want a calmer Mac-native interface and session history.

SelfControl

Where SelfControl still wins

Free, open-source, strict, and simple is a real advantage.

SelfControl is still useful because it does one thing without drama. Add websites or mail servers, set a timer, and start. The block keeps running until the timer expires, even if you restart the Mac or delete the app. That can be exactly what you want for an emergency block.

The tradeoff is flexibility. Once you outgrow a fixed list of websites, SelfControl gives you little structure for recurring work sessions, app blocking, or reviewing whether your sessions held.

  • Choose SelfControl if free is non-negotiable.
  • Choose SelfControl if you only need websites and mail servers blocked.
  • Choose SelfControl if you want a strict block that cannot be casually undone.

Which should you choose, Nudge or SelfControl?

If you want a free website timer, use SelfControl. If you want a focus app that knows which Mac apps belong in a work block and which websites do not, use Nudge.

For many people, the path is natural: start with SelfControl when the problem is small, then move to Nudge when the recurring workday needs presets, app blocking, menu bar starts, and a lighter daily habit.

FAQ

Is SelfControl free?

Yes. SelfControl is a free and open-source Mac app for blocking access to distracting websites, mail servers, or other internet hosts for a set time.

Is Nudge better than SelfControl?

Nudge is better if you need more than a website timer: app blocking, reusable presets, menu bar control, and simple analytics. SelfControl is better if you only want a free, strict, barebones website blocker.

Can SelfControl block Mac apps?

No. SelfControl focuses on website, mail server, and internet host blocking. It does not block Mac apps or run app-level focus sessions.

Can I stop a SelfControl block early?

SelfControl is designed to keep blocking until the timer expires, even if you restart the computer or delete the app. That strictness is useful for some people and too blunt for others.

Nudge for Mac

Move from blocking a site to protecting the session

Create reusable app and website block lists for the work you repeat every week. 7 days free, no card to start. Then $9.99 once for Lifetime Access.

Download for macOS