Free porn blocker for iPhone, what's actually free in 2026
"Free" can mean a lot of things on the App Store. Free with ads. Free trial that auto-converts. Free with an account that becomes the product. The free porn blockers worth using are actually free, with no account, no trial, and no upsell to the core feature. Here are the three that meet that bar.
1. Apple Screen Time, already on your phone
Built into iOS. No download required. No account. Blocks Apple's curated list of adult sites in Safari (and any iOS browser, since they all run on Safari's engine). Works in about ten minutes once you read the full setup guide.
What it costs: zero dollars, ten minutes, plus the cost of having someone else hold the passcode (an emotional cost, not a financial one).
What it blocks: Most major adult sites. Cuts a real percentage of casual exposure. Does not block content inside third-party social apps.
What it misses: New adult sites Apple hasn't catalogued. Adult content embedded in Twitter/X, Reddit, Discord. Anyone with the passcode (which is why you don't hold the passcode).
2. NextDNS, free for personal use
A DNS filtering service. Filters every app on your phone at the network layer, before requests leave the device. The free tier handles up to 300,000 queries a month, which is far more than one person uses.
What it costs: zero dollars (free tier covers personal use), about fifteen minutes to set up the iOS profile and pick blocklists.
What it blocks: Anything matching the blocklists you enable. The relevant categories, "Pornography," "Adult sites," and optionally "Dating sites," are crowdsourced and updated frequently. Catches what Apple misses.
What it misses: Image hosts and CDNs that aren't blocklisted because they serve everyone (most adult content delivery now happens through generic CDNs). Anyone savvy enough to remove the DNS profile in Settings.
Setup walkthrough: NextDNS step-by-step.
3. Safari content blocker apps, including Escape
A Safari content blocker is a small iOS app that hands Safari a list of domains to block. The app never sees what you browse. It only delivers the list. This is the third layer of a layered defense.
Escape's blocker is free and stays free. No account, no trial, no upsell on the blocking itself. Install it, switch it on in Safari settings, and it blocks 11,868 known adult domains. Available on the App Store. There's an optional premium tier for the recovery courses and the urge ritual, but the Safari blocker is not behind it and never will be. The same free app also gives you a streak counter and a Home Screen widget, again with no account. More on the free streak counter here.
Other options: BlockerX has a free tier with feature limits. Several Christian-aligned options (Covenant Eyes, Strive) use a subscription model. Most "100% free, no upsell, no account" options outside of Escape have not stayed reliably free over time — many start free and gradually move the core feature behind a tier.
What it costs (Escape): nothing for the blocker itself, and about two minutes to install and enable it in Safari settings.
What it blocks: Curated list of 11,868 adult domains in Safari. Catches major sites Apple's default filter misses, especially newer ones. You can also add your own custom blocks.
What it misses: Same gap as Screen Time on third-party apps. Same gap as DNS on generic CDNs. Adding the blocker doesn't replace the other two layers. It complements them.
What about "free" trial-based apps?
Worth being honest: a number of apps marketed as "free porn blockers" on the App Store are actually free trials that convert to paid subscriptions after a short window. If the App Store listing says "Offers In-App Purchases" or "free with subscription," read the listing carefully before installing, because the App Store shows the current pricing and trial length on the listing page.
None of those are bad apps necessarily. Paying for software is fine when the value is there. The issue is the marketing pattern of calling something free when it's a short trial of a paid subscription. The App Store listing is the source of truth. Read it before installing anything in this category.
The honest stack, three free things together
Most people get the most coverage from this stack:
- Apple Screen Time set up with someone else's passcode
- NextDNS profile installed
- Escape's Safari content blocker
Total cost: $0. Total setup: ~30 minutes. Coverage: high, layered, redundant.
If you want only one of the three: NextDNS is the strongest single layer because it covers every app, not just browsers. If you want the combined approach plus the recovery toolkit, Escape's full app on the App Store bundles the blocker with a 90-second urge ritual and 27 short courses, with the blocker bundled in.
For the long-form context on what each layer does, why all three together cover different gaps, and how to think about porn blocking as part of recovery rather than the whole of it, see the complete iPhone-blocking guide.
Escape is a Safari content blocker, a 90-second urge ritual, practice games that retrain how you meet an urge, and 27 short courses on identity and the long arc of recovery. No account, no personal tracking.
