Best Free Site Blocker Apps

248+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated September 2026

Finding the right free site blocker apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Free Site Blocker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Refocus: App Blocker & LockRefocus: App Blocker & LockFree4.8★ (11K)YesYesSep 2026
2Website Blocker - Browse SafeWebsite Blocker - Browse SafeFree4.0★ (93)YesYesSep 2026
3BlockSite: Block Apps & FocusBlockSite: Block Apps & FocusFree4.2★ (6.2K)NoYesSep 2026
4PornBlocker: X Website BlockerPornBlocker: X Website BlockerFree4.5★ (9.8K)NoYesSep 2026
5Prn Website Blocker 2.0Prn Website Blocker 2.0Free1.0★ (1)NoNoSep 2026
6Purity: Safe BrowserPurity: Safe BrowserFree4.6★ (895)NoYesSep 2026
7SafeBlock – Content BlockerSafeBlock – Content BlockerFreeYesYesJul 2026
8BlockerX:Adult Content BlockerBlockerX:Adult Content BlockerFree4.4★ (8.3K)NoYesSep 2026

Top Picks for Free Site Blocker

Refocus: App Blocker & Lock#1

Refocus: App Blocker & Lock by Labi, LLC

Block Websites, Social Media
Editor's Choice
📊 Productivity
4.8😊(11K ratings)
FreeAdsIn-App Purchases
Refocus: App Blocker & Lock screenshot 1
Refocus: App Blocker & Lock screenshot 2
Refocus: App Blocker & Lock screenshot 3
Refocus: App Blocker & Lock screenshot 4
Refocus: App Blocker & Lock screenshot 5
Refocus: App Blocker & Lock 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
  • 🚀 Improved productivity and focus
  • 👍 Intuitive interface
  • 👍 Helpful for breaking bad habits
  • 👍 Flexible unblocking options

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔓 Too easy to bypass the blocking
  • 💰 Some features require paid subscription
  • 🔓 Ability to delete app and remove restrictions
BlockSite: Block Apps & Focus#3

BlockSite: Block Apps & Focus by BlockSite LP

Focus & Limit Screen Time
Worth Considering
📊 Productivity
4.2😐(6.2K 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
BlockSite: Block Apps & Focus screenshot 6

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
  • 💰 Expensive subscription

More Free Site Blocker apps to explore

FAQ about Free Site Blocker

What are the best free site blocker apps for iPhone?
Refocus: App Blocker & Lock tops our free site blocker apps ranking as of September 2026, with a 4.8-star average from 11K App Store ratings, and it's free to download.
Refocus: App Blocker & Lock shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ free site blocker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Refocus is an app and website blocker designed to help users limit their screen time and reduce distractions. It offers various features to restrict access to specific applications and websites, aiding in improved focus and productivity.
You can block any app or website by selecting them within the app. Refocus provides options to block for specific durations, at scheduled times, or based on your location. It also includes a 'Strict Mode' with various challenges to prevent easy unblocking.