Best Phone Block App

249+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Whether you're new to phone block app or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Phone Block App (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Opal: Screen Time ControlOpal: Screen Time ControlFree4.7★ (87K)NoYesSep 2026
2Verizon Call FilterVerizon Call FilterFree4.7★ (300K)NoNoSep 2026
3Refocus: App Blocker & LockRefocus: App Blocker & LockFree4.8★ (11K)YesYesSep 2026
4T-Mobile Scam ShieldT-Mobile Scam ShieldFree4.7★ (208K)NoNoSep 2026
5Truecaller - Caller ID & BlockTruecaller - Caller ID & BlockFree2.0★ (4)YesYesSep 2026
6Ice Block: Focus & App BlockerIce Block: Focus & App BlockerFree4.5★ (11)NoYesSep 2026
7Foki: App BlockerFoki: App BlockerFree5.0★ (1)NoYesSep 2026
8App Lock - Block AppsApp Lock - Block AppsFree4.6★ (8.3K)YesYesAug 2026

Top Picks for Phone Block App

Opal: Screen Time Control#1

Opal: Screen Time Control by Opal OS

Focus, App Blocker & Timer
Editor's Choice
📊 Productivity
4.7😊(87K ratings)
FreeIn-App Purchases
#51in Productivity
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This app helps you regain control of your digital life by limiting app usage, blocking distractions, and improving focus. It provides tools and insights to reduce screen time, boost productivity, and enhance well-being.

What We Love

  • 👍 Helps reduce screen time
  • 🚀 Effective at blocking distracting apps
  • 💡 Customizable blocking schedules
  • 🎨 Aesthetically pleasing design
  • 🔒 Difficult to bypass blocks
  • 📈 Tracks and reports screen time
  • 🤔 Provides motivational messages

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Buggy and unreliable at times
  • 🔓 Easy to bypass blocks in some cases
  • 🤯 Can be frustrating when blocks don't work as expected
  • 🕰️ Longer wait times to take breaks
Verizon Call Filter#2

Verizon Call Filter by Verizon Wireless

Put an end to mystery calls
Strong Contender
🔧 Utilities
4.7😐(300K ratings)
Free
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This app helps you identify and block unwanted spam and robocalls. It automatically screens incoming calls, alerts you to suspected spam, and can send high-risk callers directly to voicemail. You can also report spam numbers and customize your blocking preferences for greater control over your calls.

What We Love

  • 🚀 Blocks spam calls
  • 🔒 Helps reduce spam
  • 👍 Works well for some users
  • ⭐️ Useful tool
  • 👍 Effective at blocking spam

Room to Improve

  • 🐛 Doesn't block all spam calls
  • 🔒 Blocks legitimate calls
  • 💰 Paid version required for full functionality
  • 🤔 Questionable effectiveness
  • 🤔 Doesn't seem to work well
  • 🤔 Increases spam calls for some users
  • 🤔 Confusing setup and functionality
Refocus: App Blocker & Lock#3

Refocus: App Blocker & Lock by Labi, LLC

Block Websites, Social Media
Worth Considering
📊 Productivity
4.8😊(11K ratings)
FreeAdsIn-App Purchases
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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

More Phone Block App apps to explore

FAQ about Phone Block App

What is the best phone block app for iPhone?
Opal: Screen Time Control tops our phone block app ranking as of August 2026, with a 4.7-star average from 87K App Store ratings, and it's free to download.
Yes — 20 of the top phone block app we rank are free to download, including Opal: Screen Time Control and Verizon Call Filter.
Opal: Screen Time Control has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ phone block app on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Opal helps you manage your screen time by offering features like app blocking, setting usage limits, and promoting focus. It aims to reduce distractions, increase productivity, and improve overall digital well-being.
Key features include #1 screen time control, an app blocker to block chosen apps and websites, focus modes with no bypass options, daily app limits, mindful block screens with quotes, block/allow lists, and detailed focus reports.