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Best Site Blocker Apps

214+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated July 2026

With an average user rating of 4.5★, the site blocker category is one of the App Store's strongest. Browse all 214+ apps we track, sorted so the most loved ones surface first.

Top Picks for Site Blocker

BlockSite: Block Apps & Focus#1

BlockSite: Block Apps & Focus by BlockSite LP

Focus & Limit Screen Time
Editor's Choice
📊 Productivity
4.2😐(6.1K ratings)
FreeIn-App Purchases
BlockSite: Block Apps & Focus screenshot 1
BlockSite: Block Apps & Focus screenshot 2
BlockSite: Block Apps & Focus screenshot 3
BlockSite: Block Apps & Focus screenshot 4
BlockSite: Block Apps & Focus screenshot 5

This app helps you regain control of your time by blocking distracting websites and applications. It offers features to create custom block lists, schedule focus times, and limit usage, promoting productivity and reducing procrastination.

What We Love

  • 🚀 Effective at blocking distractions
  • 👍 Helps with focus and productivity
  • 🔒 Blocks adult content
  • 👍 Simple and easy to use

Room to Improve

  • 🐛 Password protection doesn't work as expected
  • 🔋 Drains battery and data
  • 🐛 Causes issues with other apps/websites
BlockerX:Adult Content Blocker#2

BlockerX:Adult Content Blocker by Atmana Tech - FZCO

Block Sites & Apps, Quit Porn
Strong Contender
📊 Productivity
4.4😞(8.1K ratings)
FreeIn-App Purchases
BlockerX:Adult Content Blocker screenshot 1
BlockerX:Adult Content Blocker screenshot 2
BlockerX:Adult Content Blocker screenshot 3
BlockerX:Adult Content Blocker screenshot 4
BlockerX:Adult Content Blocker screenshot 5
BlockerX:Adult Content Blocker screenshot 6

This app helps users break free from unwanted distractions and adult content with a comprehensive blocking solution. It offers features like an accountability partner, community support, and curated content to aid in achieving a clean browsing experience and overcoming addictive habits.

What We Love

  • 👍 Helpful for overcoming addiction
  • 🚀 Effective at blocking porn
  • 💡 Accountability partner feature

Room to Improve

  • 💰 Expensive subscription model
  • 🐛 Glitchy performance, frequent disconnects
  • 🔓 Easy to bypass blocking features
Refocus: Block Apps & Websites#3

Refocus: Block Apps & Websites by Labi, LLC

Bildschirmzeit, Website Block
Worth Considering
📊 Productivity
4.8😊(10K ratings)
FreeIn-App Purchases
Refocus: Block Apps & Websites screenshot 1
Refocus: Block Apps & Websites screenshot 2
Refocus: Block Apps & Websites screenshot 3
Refocus: Block Apps & Websites screenshot 4
Refocus: Block Apps & Websites screenshot 5
Refocus: Block Apps & Websites screenshot 6

This app helps you regain control of your digital life by blocking distracting apps and websites. It offers various methods to limit screen time, set schedules, and track your usage, promoting better focus and productivity.

What We Love

  • 👍 Easy to set up and use
  • 🚀 Effective at blocking distractions
  • 💡 Customizable blocking schedules
  • 🔒 Prevents mindless scrolling

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔓 Too easy to bypass the blocking
  • 💰 Some features require paid subscription

More Site Blocker apps to explore

4
Purity: Safe Browser
Purity: Safe Browser
Purity: Safe Browser
Live porn-free, be accountable
Free

This browser is designed to block adult content and protect users online. It offers features like custom domain blocking, accountability alerts, and enforced safe search to support users in their journey to live porn-free. A free trial is available.

Blocks over 2 million adult websitesCustom domain and keyword blockingOptional image/video blocking
📊 Productivity
(865)
free with in-app purchases
5
BlankPage - stay focused
BlankPage - stay focused
BlankPage - stay focused
block sites, stay focused
Free

Block distracting websites directly from Safari to enhance focus and productivity. Schedule site blocking for specific times to improve concentration and establish healthier digital habits, like avoiding late-night browsing.

Block specific websites in SafariSchedule site blockingEnhance concentration
📊 Productivity
(339)
free
6
PornBlocker: X Website Blocker
PornBlocker: X Website Blocker
PornBlocker: X Website Blocker
Adult Content & App Blocker
Free

This app acts as a Safari extension to block millions of pornographic websites and explicit content. It provides a safe browsing experience for children and allows for custom blacklisting of sites. It integrates directly into Safari without needing a separate browser.

Blocks millions of pornographic sitesFilters explicit images and linksSeamless Safari integration
🔧 Utilities
(9.7K)
subscription
7
Website Blocker - Browse Safe
Website Blocker - Browse Safe
Website Blocker - Browse Safe
Block Porn and Protect Family
Free

This web browser scans websites for user-defined keywords and blocks access if found. It's designed to create a safer online environment, especially for children, with customizable blocklists and PIN protection for settings.

Keyword-based website blockingCustomizable blocklistsPIN code protection for settings
🔧 Utilities
(91)
free with in-app purchases
8
AppBlock: Block Apps & Website
AppBlock: Block Apps & Website
AppBlock: Block Apps & Website
App Blocker. Limit Screen Time
Free

This app helps you regain control of your digital life by blocking distracting applications and websites. It offers customizable schedules and strict modes to reduce screen time, improve focus, and support healthier digital habits.

Block distracting appsBlock time-wasting websitesControl screen time
📊 Productivity
(6.3K)
free with in-app purchases
9
Bx Website Blocker,Block Sites
Bx Website Blocker,Block Sites
Bx Website Blocker,Block Sites
Block Websites,Content Blocker
Free

This app helps users reduce screen time and boost productivity by blocking distracting websites. It offers tools to manage phone time limits and enhance focus, with a strong emphasis on user privacy and data security.

Block distracting websitesManage screen time limitsBoost productivity
📊 Productivity
(247)
free with in-app purchases
10
SafeNet Web Site Blocker
SafeNet Web Site Blocker
SafeNet Web Site Blocker
Site Blocker, Web Protection
Free
🔧 Utilities
(0)
11
Brainbuddy: Quit PMO
Brainbuddy: Quit PMO
Brainbuddy: Quit PMO
Site Blocker Addiction Tracker
Free

This app helps users break free from digital habits and addictive behaviors through a neuroscience-based approach. It offers educational programs, progress tracking, and community support to rewire the brain and improve self-control.

Neuroscience-based habit rewiring program100-day evidence-based educationProgress tracking and daily checkups
💪 Health & Fitness
(25K)
free with in-app purchases
12
Porn Blocker Plus - for Safari
Porn Blocker Plus - for Safari
Porn Blocker Plus - for Safari
Block adult content & websites
Free

This app blocks millions of adult websites and explicit content directly within your Safari browser. It helps users stay focused, protects children from inappropriate material, and offers parental control features. You can also request additional websites to be blacklisted.

Blocks millions of porn sitesBlocks explicit contentSeamless Safari integration
🔧 Utilities
(2K)
subscription
13
Escape - Adult Site Blocker
Escape - Adult Site Blocker
Escape - Adult Site Blocker
Porn Blocker & Urge Control
Free

This app provides a system to help users overcome urges and block adult content. It offers guided breathing exercises, action steps, and extensive recovery courses to support behavioral change. The core blocking feature is free, with optional premium features for deeper engagement.

Adult site blockingGuided breathing and action stepsApp blocking (Premium)
💪 Health & Fitness
(114)
freemium
14
ScreenZen- Screen Time Control
ScreenZen- Screen Time Control
ScreenZen- Screen Time Control
App blocker, limit screen time
Free

This app offers multiple strategies to help you reduce screen time and control app usage. Features include delayed app opening, timed scrolling interruptions, and customizable app limits. It also provides options for strict blocking, settings protection, and encourages mindful breaks.

Delayed app openingScrolling interruptionSet app goals and limits
📊 Productivity
(41K)
free with in-app purchases
15
NetArmor Site Blocker
NetArmor Site Blocker
NetArmor Site Blocker
Effective site filtering
Free

Enhance your online security by blocking ads, dangerous websites, and adult content. Customize your browsing experience with blacklists and whitelists for complete control over your internet access.

Secure browsingAd blockingCustom site lists
🔧 Utilities
(299)
subscription
16
Purge: Porn Blocker & Safe DNS
Purge: Porn Blocker & Safe DNS
Purge: Porn Blocker & Safe DNS
Clean Browsing and Pure Search
$0.99

This app provides advanced, device-level blocking of adult content across all browsers and search engines. It ensures family-friendly results on Google, Bing, and YouTube, offering seamless integration and passcode protection for enhanced safety.

Device-level porn blockingSafe search for text, images, and videosYouTube safe search
🔧 Utilities
(1.1K)
free with in-app purchases
17
Victory Shield
Victory Shield
Victory Shield
Accountability & Porn Blocker
Free

This app provides accountability and blocking features to help users overcome pornography. It offers screen accountability, explicit domain reporting, and customizable porn blocking to support a journey towards freedom from temptation.

Screen Accountability™Explicit Domain ReportingPorn Blocking
🌟 Lifestyle
(58K)
freemium
18
AdBlock Pro for Safari
AdBlock Pro for Safari
AdBlock Pro for Safari
Ad Blocker for Web & Youtube
Free

Enhance your web browsing on Apple devices by blocking intrusive ads, trackers, and annoying pop-ups. This tool speeds up page loading, saves data and battery, and offers enhanced privacy features for a cleaner online experience.

Block pop-ups, banners, and autoplay videosPrevent online tracking and data collectionIncrease browsing speed and reduce data usage
🔧 Utilities
(71K)
freemium
19
Domain & URL Blocker
Domain & URL Blocker
Domain & URL Blocker
Regex also supported!
Free

Easily block specific websites and URLs, with support for regular expressions to match parts of URLs. Requires enabling in Safari's content blocker settings.

Block specific domainsBlock specific URLsRegex support for URL matching
🔧 Utilities
(18)
free
20
Liberate - Website Blocker
Liberate - Website Blocker
Liberate - Website Blocker
Reduce Distractions
$4.99

This app helps users reduce web distractions by blocking access to specified websites for a set period. It offers a simple, three-step process to create a blacklist and set an end date for blocking, encouraging users to be more productive.

Block websites in SafariSet end dates for blockingCreate custom blacklists
📊 Productivity
(847)
free

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