Cold Turkey vs SelfControl: Which Mac Blocker Is Better?

SelfControl is the best free Mac blocker — open source, network-level, genuinely unbypassable, and zero account required. Cold Turkey is the better paid option: it adds Windows support, scheduled blocking, allowances, and Frozen Turkey (full computer lockout), all for $39 one-time. If you're Mac-only and cost is the constraint, SelfControl wins. If you want schedules, Windows support, or a whole-computer lockout, Cold Turkey wins.

Last verified: May 26, 2026 · Reading time: 5 min

TL;DR

• Free, Mac only: SelfControl — unbypassable, no account, open source.
• Paid, Mac + Windows, scheduling: Cold Turkey — $39 one-time, strictest features available.
• Both are genuinely unbypassable — the block cannot be removed mid-session by the user.
• Cold Turkey wins if you want: scheduling, allowances, Windows, or Frozen Turkey (full computer lockout).
• SelfControl wins if you want: free, zero account, Mac-only, simple.

The verdict table

Feature	Cold Turkey	SelfControl
Mac	✓	✓
Windows	✓	—
iOS / Android	—	—
Free tier	✓ (basic only)	✓ (full features)
Paid tier	$39 one-time (Pro)	Free always
Unbypassable block	✓	✓
Scheduled blocking	✓ (Pro)	— (manual only)
Full-computer lockout	✓ (Frozen Turkey)	—
Time allowances per site	✓ (Pro)	—
Random text challenge	✓ (Pro)	—
Account required	Yes	No
Open source	No	Yes

Where SelfControl wins

Price. SelfControl is free and always will be — it’s open source. Cold Turkey’s useful features (scheduling, Frozen Turkey) require the $39 Pro tier. For students or users who want to test hard blocking before committing money, SelfControl is the right first tool.

No account. SelfControl requires zero account creation. Download, run, start a session. Cold Turkey requires creating an account even for the free tier.

Privacy / zero telemetry. SelfControl is open source — you can audit exactly what it does. It sends no data anywhere. Cold Turkey is closed source; its privacy policy covers data handling in its account system.

Unbypassability is equivalent. Both tools achieve genuine unbypassability through similar methods — modifying OS-level network routing rules that persist through app removal and system restarts. On this core attribute, SelfControl matches Cold Turkey entirely.

Where Cold Turkey wins

Scheduled recurring blocks. Cold Turkey Pro can run blocks automatically on a schedule — “block social sites every weekday 9 AM to noon” — without manual activation. SelfControl requires you to start every session manually. For users who want blocking to happen automatically without a daily decision, scheduled blocking is the key differentiator.

Frozen Turkey. Locks you out of the entire computer for a set duration — not just websites. This is Cold Turkey’s unique feature with no equivalent in any other tool.

Time allowances. Cold Turkey Pro’s allowance mode budgets time per site — “20 minutes of Reddit per day, then blocked.” SelfControl is binary.

Windows support. Cold Turkey runs on Mac and Windows. SelfControl is Mac only. If you use Windows, SelfControl is not an option.

The random text challenge. To end an active Cold Turkey block, you must type a randomly-generated paragraph. By the time you finish, the impulse has usually passed.

Pricing comparison

Tool	Cost	Years to break even vs free
SelfControl	$0	N/A
Cold Turkey Free	$0	N/A
Cold Turkey Pro	$39 one-time	Comparable to 1 month of Freedom

Cold Turkey Pro is priced as a one-time purchase. At $39, it costs less than one month of Freedom’s standard annual subscription amortized. If you need its features, the price is reasonable.

Common questions

Can I use both together? Yes. Some users run SelfControl for short manual blocks (a focused two-hour session) and Cold Turkey for scheduled daily blocks (automated weekday morning protection). They don’t conflict.

Does Cold Turkey’s free tier include scheduling? No. The free tier blocks sites manually, similar to SelfControl. Scheduling, Frozen Turkey, and allowances require Pro ($39).

Does SelfControl block desktop apps (not just websites)? No. SelfControl blocks domains at the network level — it affects all browsers and any app that uses the internet to reach those domains. It doesn’t block local apps or apps that connect to non-blocked servers.

Does Cold Turkey block desktop apps? Yes, Cold Turkey Pro can block specific desktop applications — not just websites. This is another Pro-exclusive feature with no equivalent in SelfControl.

Who should pick which

Situation	Pick
Mac only, want free	SelfControl
Mac only, want scheduling	Cold Turkey Pro
Windows user	Cold Turkey (only option here)
Need full-computer lockout	Cold Turkey Frozen Turkey
Privacy-first, no account	SelfControl
Phone is also a distraction	Freedom (neither Cold Turkey nor SelfControl covers iOS)

What to do next

• SelfControl: Download free — no account, no signup.
• Cold Turkey: Download free tier [partner link] — evaluate the free features; upgrade to Pro if scheduling matters.

Both have zero risk to try. Download SelfControl first. If you find yourself needing scheduled blocks, that’s when Cold Turkey Pro becomes worth the $39.

Disclosure: links marked [partner link] are affiliate links. They don’t change the price you pay; they help fund this site.