Quick verdict
Sunnah Lock, which I built, is the best app blocker for Muslims who want apps and Reels blocked on a schedule, with the settings behind a PIN. It is free to download on Android and iPhone, and on Android its block screen shows Islamic reminders. Kahf Guard, Kahf Kids, BlockerX and Nafs each cover part of the job, and all four are compared below with prices checked on 20 September 2026. Sunnah Lock for Windows is coming soon.
I make Sunnah Lock, one of the five apps here, so that is my bias stated up front. Each of the other four gets its own section below, with what it does well and where it stops.
What should you look for in an app blocker for Muslim families?
An app blocker for Muslim families has to get four things right.
Does it run on your child's phone? Check Android or iPhone first. The controls differ between the two, and some apps only cover one.
What does it block? Blocking one app is easy. Blocking a whole category, a website, or the Reels inside an app you still need is harder, and only some of these try.
Can your child switch it off? A block that holds only while your child agrees is a reminder. Look for a PIN, a lock, or a cooldown on disabling it.
Does it fit the day of a Muslim family? Some apps here pause at prayer time or add Islamic reminders. Others are general blockers with no Muslim features at all.
1. Sunnah Lock: blocks apps and Reels on a schedule
Sunnah Lock is an Android and iPhone app I built to help Muslims take back their screen time and protect their children from haram and distracting content.
On Android you can block any app by time of day, by a daily usage limit or by location. Open a blocked app and it closes straight away and shows a reminder instead. Sunnah Lock can also block YouTube Shorts and Instagram Reels without blocking the whole app, so you keep the rest of YouTube and Instagram.
Settings sit behind a PIN, so only the person who knows it can change or remove a block. Lockdown Mode runs a strict session where every blocked app is enforced with no exceptions. The block screen shows Islamic reminders. It works without internet, keeps everything on the device, and needs no account.
On iPhone, Sunnah Lock blocks distracting apps, websites and whole categories, and iOS itself enforces the block. It has prayer-time blocking and block templates for Masjid, Home, Night, Work and Seeking Knowledge. It also uses Apple's own adult-content filter plus your own website list.
Free to download on Android and iPhone. Some features need a paid plan.
Coming soon. Sunnah Lock for Windows is on the way. Join the waitlist to hear when it launches.
2. Kahf Guard: filtering at the DNS level
Kahf Guard filters at the DNS level, which its site says covers every browser and every app on the device. It runs on iPhone and Android. On computers, its home page says protection comes from DNS at the router or the Kahf Browser for Windows and Mac.
Core protection, meaning harmful-site blocking, safe search and ad filtering, is free. Premium is $5 a month, with a 7-day free trial and no credit card needed. It can block Reels and Shorts on Android, and it silences the phone automatically at prayer times. Its App Store listing adds a lock so the app cannot be deleted, and a 24-hour cooldown before it can be disabled.
Where it stops. Its site lists Reels and Shorts blocking for Android only. Its own pages also disagree on which desktop systems it supports, so check that before you buy.
3. Kahf Kids: parental controls plus a kids' video library
Kahf Kids runs on Android phones, tablets and TVs, and on iPhone. It combines parental controls with a library of kids' videos and educational games, which its App Store listing says are free. Premium unlocks the advanced parental controls, at $4.99 a month or $29.99 a year, and there is a 7-day free trial.
You can block apps, games and websites, and lock games and social media during study hours, bedtime or salah times. Its site says a PIN-protected dashboard stops the app being removed or changed without you, and that Android has uninstall protection.
Where it stops. It lists no Windows or Mac app, and its site describes website filtering through a built-in safe browser for kids.
4. BlockerX: the widest platform list
BlockerX runs on Android, iPhone, Windows, Mac and as a Chrome extension, which is the widest list here. Its site says it blocks over 2 million adult sites, and it also handles keywords, safe search and image blocking. On its Android page, turning the blocker off needs your accountability buddy's permission.
It costs about $110 a year or about $200 for lifetime access. Its own pages show slightly different amounts, so check the price before you buy.
Where it stops. None of its pages names an Islamic feature. On iPhone it sends uninstall alerts rather than preventing removal, while Android has uninstall protection.
5. Nafs: worship earns screen time
Nafs is an iPhone and Android app for Muslims. Its site says one minute of ibadah earns one minute of screen time, and its Google Play listing describes a prayer-time lock that pauses distractions when it is time to pray. It also blocks adult websites and private browsers.
The free plan blocks up to three apps. Premium unlocks unlimited app blocking. Its paid plans were on a launch sale when I checked, from $4.99 a month, and its pricing page says regular prices return after the sale.
Where it stops. It has no parent-to-child controls. Each family member signs up for their own account and subscription, and the family features are a weekly leaderboard and a family chat.
Side-by-side comparison
| App | Platforms | Price | Prayer-time feature | Controls for a child's phone |
|---|---|---|---|---|
| Sunnah Lock | Android, iPhone (Windows coming soon) | Free to download, paid plans | Prayer-time blocking on iPhone | PIN-protected settings and Lockdown Mode on Android |
| Kahf Guard | iPhone, Android, plus router DNS and a browser for computers | Free core protection, Premium $5 a month | Phone goes quiet at prayer times | App lock and a 24-hour cooldown to disable, per its App Store listing |
| Kahf Kids | Android, iPhone, Android TV, Google TV, Fire TV | Free tier, Premium from $4.99 a month | Lock games and social media at salah times | PIN-protected dashboard, uninstall protection on Android |
| BlockerX | Android, iPhone, Windows, Mac, Chrome | About $110 a year or about $200 lifetime | None named | Buddy approval to disable, uninstall protection on Android |
| Nafs | iPhone, Android | Free for 3 apps, paid plans from $4.99 a month during a launch sale | Prayer-time lock | None, each person has their own account |
Prices and features were checked on each vendor's own pages on 20 September 2026.
Which one should you pick?
A parent with a child on Android: get Sunnah Lock on Android. Block apps on a schedule, a usage limit or a location, with settings behind a PIN and Lockdown Mode for strict sessions.
On an iPhone: get Sunnah Lock on the App Store. It blocks apps, websites and whole categories, enforced by iOS itself, with prayer-time blocking built in.
Reels or Shorts are the problem: Sunnah Lock on Android blocks them inside Instagram and YouTube. See how to block Instagram and YouTube.
You want prayer to shape the day: Sunnah Lock has prayer-time blocking on iPhone and Islamic reminders on the Android block screen.
You need a computer covered too: Sunnah Lock for Windows is coming soon. Join the waitlist.
The bottom line
The best app blocker for a Muslim family is the one that works on the phone your child actually holds and holds when they want it off.
Sunnah Lock does that on Android with a PIN and Lockdown Mode, and on iPhone with blocks that iOS itself enforces. It is free to download on both.
If you are on Android, install Sunnah Lock. If you are on iPhone, get it on the App Store. Sunnah Lock for Windows is coming soon, and you can join the waitlist today.
Related reading: 6 best Opal app alternatives in 2026 and 5 best Cold Turkey alternatives in 2026. To block one app on your phone, use the step-by-step block guides.
Frequently asked questions
What is the best app blocker for Muslims?
It depends on the device and who it is for. For a family that wants apps and Reels blocked on a schedule, with settings behind a PIN, I would pick Sunnah Lock, which I built. It is free to download on Android and iPhone.
Is there a free Islamic app blocker?
Sunnah Lock is free to download on Android and iPhone, with paid plans for some features. Kahf Guard's core protection is free, Kahf Kids has a free tier, and Nafs blocks up to three apps for free.
Which Muslim app blocker has prayer-time features?
Sunnah Lock has prayer-time blocking on iPhone. Kahf Guard silences the phone at prayer times, Nafs pauses distractions at prayer time, and Kahf Kids can lock games and social media at salah times.
Does an Islamic app blocker work on iPhone?
Yes, several do. Sunnah Lock on iPhone blocks apps, websites and whole categories, enforced by iOS itself, plus Apple's adult-content filter and your own website list. Kahf Guard, Kahf Kids, BlockerX and Nafs also have iPhone apps.
Can an app blocker block Reels and Shorts?
Some can. Sunnah Lock on Android blocks YouTube Shorts and Instagram Reels without blocking the whole app. Kahf Guard's site lists Reels and Shorts blocking on Android too. Our guides cover Instagram and YouTube.
What should a Muslim parent look for in an app blocker?
Start with the device: check it runs on your child's phone, Android or iPhone. Then check what it blocks, whether it can run on a schedule, and whether the settings sit behind a PIN or a lock your child cannot change. Sunnah Lock on Android has PIN-protected settings and Lockdown Mode.
Block it on your phone today
Apps and Reels blocked on a schedule, with settings behind a PIN, on Android. Apps, websites and whole categories on iPhone, enforced by iOS itself. Free to download on both.