Guides

How to block a website permanently on iPhone

Larry V. November 11, 2026 5 min read

To block a website permanently on iPhone, put it behind a lock you can't undo on impulse. Screen Time's Never Allow list works, but your own passcode opens it again in seconds. In Stryct, set the site to Always: it stays blocked 24/7 in Safari and other browsers, and unblocking it takes 24 hours.

BLOCKED. FOR GOOD. reddit.com This site is blocked Always · 24/7
The short answer

The most reliable way: in Stryct, add the site in Blocklist → Websites and choose Always. It stays blocked 24/7 in every browser, and unblocking it takes a full 24 hours, so a bad moment can't undo it. Free alternative: Screen Time's Never Allow list (Settings → Screen Time → Content & Privacy Restrictions → Web Content). It works, but whoever knows the passcode, usually you, can undo it in seconds.

Why most “permanent” blocks aren't permanent

Every website blocker on iPhone has to answer one question: what happens when you want the site back? If the answer is a button, a passcode you know, or a toggle in Settings, the block only lasts until your next weak moment.

That's the gap with Screen Time on your own phone. The block is real, but the key sits in your pocket. Apple's blocked-site screen even offers an Allow Website option, and the Screen Time passcode is usually one you chose yourself.

So a website blocked “for good” needs one of two things: someone else holding the key, or a delay long enough that the urge passes before the block lifts.

Option 1: Block a website for good with Stryct

Stryct gives every website two modes. During locks blocks the site whenever a lock, a schedule or your daily limit is running. Always keeps it blocked around the clock, whether or not a lock is on.

  1. Open Stryct and go to Blocklist, then the Websites tab.
  2. Tap Add website and type the address, for example reddit.com. Add old.reddit.com too, to be safe.
  3. Choose Always. The app confirms it: blocked 24/7, removing it takes 24 hours.
  4. Tap Add website. The site now shows under Always blocked.

Want it back later? Tap the site's Always badge and choose Unblock in 24h. A countdown starts, and you can cancel it at any time. After 24 hours, Stryct asks one last time, with Keep it blocked as the big button. Only then is the site removed.

The block works in Safari and other browsers, and it's separate from your locks: no timer has to be running. Stryct also blocks apps, so you can pair a permanent website block with app locks and schedules.

Option 2: Block a website with Screen Time (free)

Screen Time is built into iOS and costs nothing. Menu names vary slightly between iOS versions, but the path is:

  1. Open Settings and tap Screen Time.
  2. Tap Content & Privacy Restrictions and turn it on.
  3. Tap App Store, Media, Web & Games (on some versions it's directly Web Content), then Web Content.
  4. Choose Limit Adult Websites.
  5. Under Never Allow, tap Add Website and enter the address, for example reddit.com.
  6. Back in Screen Time, set a Screen Time passcode. For a block that lasts, ask a friend or partner to type a code you don't know.

Two limits to know. Sites can be reachable through a different subdomain (a mobile or old version of the site), so add those too. And without a passcode someone else holds, unblocking stays one tap away. Our Stryct vs Screen Time comparison goes deeper on where Screen Time works well.

On iPad, everything works the same way: the Screen Time path is identical, and Stryct runs on iPad with the same Always mode, so a site blocked on one device can be blocked just as firmly on the other.

Stryct vs Screen Time for a permanent block

Stryct (Always)Screen Time (Never Allow)
Price3-day free trial, then $29.99/yearFree, built into iOS
Where it blocksSafari and other browsersSafari and other browsers (as of this writing)
How you undo itAsk to unblock, wait 24 hours, then confirmTap Allow Website or enter the Screen Time passcode: instant
Who holds the keyNobody: the 24-hour wait is the lockWhoever knows the passcode, usually you
Adult sitesBlock adult content switch, on for good once enabledLimit Adult Websites filter
Also blocks appsYes, with locks, schedules and a daily limitYes, through App Limits and Downtime

Which sites are worth blocking for good?

A permanent block fits sites that give you nothing back. A few that people often choose:

  • Reddit, X or a news site you open on autopilot and scroll for an hour. See how to block Reddit on iPhone.
  • Adult sites. In Stryct, the Block adult content switch in Settings blocks known adult sites, and once it's on, it stays on.
  • Betting and casino sites, where a delay matters most.
  • A streaming site that eats your evenings.

If you still need a site for work, choose During locks instead: it's blocked while you focus and open the rest of the time.

The Stryct team's take, clearly labeled as opinion

A permanent block isn't about making a site impossible to reach. It's about making the way back slow enough that you only take it when you actually mean it. We built Always around a 24-hour wait for that reason: the version of you who wants Reddit at 1 a.m. rarely still wants it the next night.

Can I block a website permanently on iPhone without an app?
Yes. Go to Settings → Screen Time → Content & Privacy Restrictions → Web Content → Limit Adult Websites, and add the site under Never Allow. The block lasts until someone enters the Screen Time passcode or allows the site, so have someone else set the passcode.
How do I make a blocked website impossible to unblock on impulse?
Use a blocker that delays unblocking. In Stryct, sites set to Always stay blocked 24/7, and unblocking one requires a 24-hour wait followed by a final confirmation, so a late-night urge can't undo it.
Does Stryct block websites in Chrome and other browsers?
Yes. Websites on your Stryct Blocklist are blocked in Safari and other browsers on your iPhone or iPad, not only in Safari.
Can I block a website permanently on iPad?
Yes. The steps are the same as on iPhone: use Screen Time's Never Allow list, or install Stryct on your iPad and set the site to Always. Stryct's blocklist is set per device, so add the site on each device you use.
Does blocking reddit.com also block old.reddit.com?
To be safe, add both. Some sites serve the same content from other subdomains, so add every version of the site you actually use.

Block it once. Keep it blocked.

Set any site to Always and give the urge 24 hours to pass. Free 3-day trial on iPhone and iPad.

Get Stryct free
L
Larry V.
Stryct team