A porn blocker cannot make decisions for you. What it can do is remove immediate access, interrupt an automatic habit, and give you a moment to reconsider what you are about to do.

The difficult part is choosing the right blocker. Some products block known adult websites. Others filter individual images, restrict apps, send reports to another person, or add courses and community features. They also differ widely in price and privacy.

For adults using an iPhone or Mac who want a simple, private solution without a subscription, Nohub is our recommendation. The blocker, progress timer, milestones, levels, and widgets are free. You do not need an account, and Nohub does not collect your browsing history.

Other products may be better if you need parental controls, Android or Windows support, image filtering, a guided recovery program, or an accountability partner. This guide compares ten options so you can choose based on what you actually need.

Disclosure: This article is published by Nohub, which is included in the comparison. We reviewed official product websites, support documentation, App Store listings, privacy disclosures, and current pricing. We did not independently test every product for bypass resistance. Prices were checked on August 9, 2026 and may vary by country, promotion, or App Store account.

The short answer

Choose Nohub if you want free and private adult-site blocking on your own iPhone or Mac. Choose another product if you specifically need parental controls, human accountability, cross-platform coverage, or a larger guided recovery program.

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1. Nohub: best overall for iPhone and Mac

Nohub is designed for adults who have decided for themselves that they want to reduce or stop watching pornography. It is not a parental monitoring app and does not send reports to another person.

On iPhone, Nohub uses Apple’s Screen Time and Family Controls capabilities to block adult websites at the device level. It is not limited to a Safari extension, and protection continues in the background after you close the app. Nohub also has a dedicated Mac app that runs protection locally.

The app adds a private progress system to the blocker. You can see how long you have stayed away from adult content, work through milestones and levels, track your best streak, and use Home Screen widgets. Your progress remains on your device.

Nohub does not require a name, email address, phone number, recovery profile, or accountability partner. It does not route browsing traffic through a Nohub VPN or server. Its current App Store privacy label states Data Not Collected.

Blocking, progress tracking, milestones, levels, history, and widgets are free. The only listed in-app purchases are optional tips.

Best for: Adults who want private, self-directed blocking on iPhone and Mac.
Price: Free, with optional tips.
Main limitation: No Android or Windows version, parental dashboard, screenshot monitoring, or accountability reports.

2. Apple Screen Time: best built-in option

Apple devices already include adult-website restrictions through Screen Time. You can select Limit Adult Websites, add specific sites to the Never Allow list, and protect the settings with a Screen Time passcode. Apple explains the controls in its Screen Time support guide.

Screen Time is a good starting point if you only need basic filtering and do not want another app. Its weakness is that it feels like a collection of device restrictions rather than a tool built around a personal decision to stop. There is no dedicated progress timer, milestone journey, or recovery-focused interface.

Best for: Basic blocking without installing another app.
Price: Included with Apple devices.
Main limitation: No focused progress experience.

3. Escape: best for guided tools on Apple devices

Escape combines website blocking with streak tracking, daily check-ins, urge-management exercises, courses, and a panic button. Its free version includes a Safari blocker and a smaller set of recovery tools.

The stronger features require Escape Premium. These include cross-browser Deep Block, app blocking, custom restrictions, Strict Mode, and much of the guided program. Its current US App Store listing shows Premium at $9.99 per month or $59.99 per year.

Best for: Apple users who want exercises, courses, and daily check-ins.
Main limitation: Stronger protection and most recovery tools require a subscription.

4. QUITTR: best for community and a larger recovery program

QUITTR combines blocking with personalized plans, challenges, lessons, meditation, achievements, journaling, community discussions, a panic button, and an AI companion called Melius.

It is available for iPhone and iPad. The iPad app may run on an Apple-silicon Mac, but Apple labels that compatibility as unverified. It is not a dedicated native Mac blocker.

QUITTR’s current App Store listing includes several monthly, yearly, and lifetime offers. Full access requires payment. Its privacy disclosure also lists substantially more data processing than Nohub, including identifiers and usage data that may be used for tracking.

In March 2026, 404 Media reported that a vulnerability had exposed sensitive information belonging to QUITTR users. This does not show that the current app remains vulnerable, but it is relevant when evaluating a service that handles intimate information.

Best for: People who want community, challenges, lessons, and guided daily engagement.
Main limitation: Paid full access, more personal data, and no verified native Mac blocker.

5. one sec: best for broader screen-time reduction

one sec is a digital-wellbeing app rather than a dedicated pornography recovery product. Its main feature inserts a short intervention before an app opens. It can also schedule restrictions for distracting apps and services.

Its Adult Content Detox feature uses Apple’s system-level web-content filter. According to one sec’s documentation, it can block adult websites across browsers and web views on iPhone.

A limited version is free. Its current App Store offers include $2.99 per month, $19.99 per year, and $99.99 for lifetime access.

Best for: People who want to reduce porn use alongside social media and other distracting apps.
Main limitation: Less focused on porn-free progress and milestones.

6. CleanBrowsing: best free DNS blocker

CleanBrowsing blocks known adult domains at the DNS level. Its free filters can be configured on one device or at the router level, which makes it useful for covering several device types without installing a recovery app.

The free Adult Filter blocks pornographic domains. The stricter Family Filter also enforces SafeSearch and blocks certain proxy, VPN, and mixed-content services. CleanBrowsing says its free filters have no query limits and that it does not log or sell DNS queries. Details are available on its filters page.

DNS setup is more technical, and it does not provide progress tracking, milestones, or urge-management tools. It is also only one layer. Someone may change DNS settings, install a VPN, or switch networks.

Best for: Free filtering across a router or several operating systems.
Main limitation: More setup and no recovery experience.

7. Canopy: best for families and image filtering

Canopy is built for a different use case than Nohub. It combines website blocking with AI-based image and video filtering, app management, screen-time controls, removal alerts, location features, and a family dashboard.

It supports iOS, macOS, Android, Windows, and Chrome, making it a stronger choice for parents managing several devices across different operating systems. Plans currently start at $8.33 per month when billed annually.

Canopy requires an account and processes more information. Its App Store privacy disclosure lists purchases, contact information, device identifiers, and usage data among the categories that may be linked to identity.

Best for: Families, parental controls, and filtering explicit images inside otherwise permitted platforms.
Main limitation: Paid, more complex, and more data-intensive.

8. Victory by Covenant Eyes: best for human accountability

Victory is designed for people who want another person involved. Depending on the device, it can capture occasional screenshots, blur and analyze them, record domain activity, and share selected information with an accountability ally.

Monitoring differs by platform. iPhone screenshot monitoring is more limited and focuses mainly on Safari. Mac, Windows, and Android support more extensive screenshot-based monitoring. The service also has a clear Christian orientation.

Current pricing is $18 per month or $198 per year, according to the Victory website.

Best for: People who specifically want a trusted person to review their activity.
Main limitation: Expensive and dependent on sharing activity or blurred screenshots.

9. Migiri: best for structured recovery support

Migiri combines blocking with daily exercises, personalized courses, milestones, an interactive companion, support from a chosen person, and optional sessions with licensed therapists. It supports iPhone, iPad, and Mac.

Its App Store listing offers a free trial followed by paid access, with several purchase options. Its privacy disclosure lists purchases, financial information, contact information, user content, identifiers, and usage data among the categories that may be linked to identity.

Best for: People who want a structured program and optional professional support.
Main limitation: Higher cost and substantially more personal data than Nohub.

10. BlockerX: best for community-heavy accountability

BlockerX combines website and app restrictions with an accountability partner, community discussions, a panic switch, educational content, activity reports, and notifications when protection is disabled.

Its current App Store listing includes a $139.99 yearly offer and a $149.99 lifetime offer. Its privacy disclosure says purchases, identifiers, and usage data may be used for tracking across apps and websites.

Best for: People who want community and accountability reports.
Main limitation: High price and a much broader tracking model.

Why Nohub is our best overall choice

Nohub does not have the most features. That is part of the point. It is built for an adult who wants to block adult websites on their own Apple devices, see their progress, and keep sensitive information private.

The core product is free. There is no account, mandatory subscription, cloud recovery profile, screenshot monitoring, public community, or activity report sent to another person. Browsing traffic does not pass through a Nohub server.

The trade-off is clear. Nohub is not the right option for parents, Android or Windows users, or people who need another person to monitor them. But for self-directed iPhone and Mac users, it offers the best balance of useful protection, visible progress, privacy, and price.

What a porn blocker can and cannot do

A blocker can remove easy access, interrupt an automatic habit, reduce exposure to common triggers, and give a decision you made earlier more influence during a difficult moment.

It cannot guarantee that adult content will become impossible to access. Someone may use another device, change settings, install different software, switch networks, or encounter explicit material inside an otherwise permitted platform.

Be cautious with products that promise to cure pornography addiction, make relapse impossible, or replace professional support. If pornography use is causing serious distress, affecting your relationships or work, or feels impossible to control, a qualified mental-health professional can provide help that an app cannot.

Frequently asked questions

What is the best free porn blocker for iPhone?

For adults who want private, self-directed protection, Nohub is our recommendation. It provides device-level adult-site blocking across supported browsers, progress tracking, milestones, and widgets without requiring an account or subscription.

What is the best porn blocker for Mac?

For a free and private Mac solution, Nohub is our recommendation. It has a dedicated Mac app, runs protection locally, and keeps progress on the device.

Does Nohub see my browsing history?

No. Nohub does not route traffic through its servers or receive a list of the websites you visit. Its current App Store privacy disclosure states that the app collects no data.

Is Nohub really free?

Yes. Blocking, progress tracking, milestones, levels, history, and widgets are free. The only listed in-app purchases are optional tips.

Can a porn blocker guarantee that I will never access porn?

No responsible blocker should promise that. A blocker removes common access paths and creates friction, but it cannot control every device, network, browser, or possible workaround.

Final verdict

Canopy is better for parents. Victory is better for human accountability. CleanBrowsing is useful for router-level filtering. QUITTR, Migiri, and Escape provide larger guided programs.

For an adult using an iPhone or Mac who wants to block adult websites and track progress without giving another company a detailed recovery profile or paying for another subscription, Nohub is the best overall choice.

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