Best Blue Light Blocker Apps

194+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated July 2026

Looking for free blue light blocker apps? 19 of our 194+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Blue Light Blocker Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Luma Sleep – Night ScreenLuma Sleep – Night ScreenFree4.2★ (25)NoYesJul 2026
2Blue Light FilterBlue Light FilterFree3.3★ (124)YesYesJul 2026
3Night Light Lite NightlightNight Light Lite NightlightFree4.6★ (10K)YesYesJul 2026
4NightVision LightNightVision LightFree4.0★ (40)NoNoMay 2026
5Sloths BrowserSloths BrowserFree4.1★ (10)YesYesJul 2026
6BlockBlueLightBlockBlueLightFree1.5★ (2)NoNoJun 2026
7Eye Care Browser: Blue LightEye Care Browser: Blue LightFree4.0★ (5.2K)YesNoJul 2026
8BetterSleep: Relax and SleepBetterSleep: Relax and SleepFree4.7★ (391K)YesYesJul 2026

Top Picks for Blue Light Blocker

Luma Sleep – Night Screen#1

Luma Sleep – Night Screen by Sachin Kumar

Red Light • Eye Strain Relief
Editor's Choice
🔧 Utilities
4.2(25 ratings)
FreeIn-App Purchases
Luma Sleep – Night Screen screenshot 1
Luma Sleep – Night Screen screenshot 2
Luma Sleep – Night Screen screenshot 3

This app provides a system-wide red light filter to reduce eye strain and screen discomfort at night. It offers sub-zero brightness and quick controls, integrating with iOS Shortcuts for seamless application across all your apps.

Blue Light Filter#2

Blue Light Filter by Rivia Corp s.r.o.

Twilight Brightness Blocker
Strong Contender
🔧 Utilities
3.3(124 ratings)
FreeAdsIn-App Purchases
Blue Light Filter screenshot 1
Blue Light Filter screenshot 2
Blue Light Filter screenshot 3

Reduce eye strain and improve sleep with an adjustable blue light filter. Organize your files, photos, and videos with an integrated file manager. Enjoy a seamless web browsing experience with built-in filtering and bookmarking.

Night Light Lite Nightlight#3

Night Light Lite Nightlight by Infinite Wave Media, LLC

Sleeping sounds, LED & colors!
Worth Considering
🔧 Utilities
4.6😊(10K ratings)
FreeAdsIn-App Purchases
Night Light Lite Nightlight screenshot 1
Night Light Lite Nightlight screenshot 2
Night Light Lite Nightlight screenshot 3
Night Light Lite Nightlight screenshot 4

This app provides a customizable night light with soothing sleep sounds to help users fall asleep and stay asleep. It projects a gentle glow onto walls and ceilings, offering various colors and ambient noises. Users can also adjust screen brightness and set sleep timers for a more restful experience.

What We Love

  • 👍 Helps with sleep
  • 🌈 Variety of color options
  • ⏱️ Timer feature
  • 🔦 Flashlight functionality

Room to Improve

  • 💸 Paywall for some features
  • 📢 Intrusive ads
  • 🔆 Brightness issues

More Blue Light Blocker apps to explore

4
NightVision Light
NightVision Light
NightVision Light
by Vixen Co., Ltd.
Free

This utility app provides adjustable illumination for dark environments. It offers a red light mode to preserve night vision and a bulb light mode to prevent color cast in photography. Ideal for stargazing, camera adjustments, or any task requiring light without compromising sight.

Variable light intensityRed color light modeBulb light mode
🔧 Utilities
(40)
free
5
Sloths Browser
Sloths Browser
Sloths Browser
Night Time Browser
Free

This web browser filters out blue light to promote better sleep by adjusting screen color temperature. It offers a faster browsing experience with features like private browsing and multiple tabs, all while prioritizing your sleep cycle.

Blue light filtering for better sleepAutomatic color temperature adjustmentDarkness Boost for low brightness
🔧 Utilities
(10)
free with in-app purchases
6
BlockBlueLight
BlockBlueLight
BlockBlueLight
by Blockbluelight limited
Free

Control your red light therapy sessions with this app. Adjust timer, intensity, and pulsing modes for personalized wellness. Optimize your experience for skin health, recovery, or sleep.

Adjustable timer for session durationControl light intensitySelectable pulsing modes
🌟 Lifestyle
(2)
free
7
Eye Care Browser: Blue Light
Eye Care Browser: Blue Light
Eye Care Browser: Blue Light
Cut Blue Light to Protect Eyes
Free

This browser filters out blue light from your device's display to help protect your eyes from strain and fatigue. You can easily adjust the blue light proportion and screen brightness for comfortable viewing, day or night. It also supports visual recovery training.

Blue light filteringAdjustable display brightnessVisual recovery training support
🏥 Medical
(5.2K)
ad-supported
8
BetterSleep: Relax and Sleep
BetterSleep: Relax and Sleep
BetterSleep: Relax and Sleep
Calm Sounds, Meditation Music
Free

Improve your sleep with a comprehensive suite of tools. Track your sleep patterns, record nighttime sounds, and access a vast library of calming audio content, including meditations, stories, and soundscapes. Experts recommend this app for better rest and well-being.

Sleep trackerSleep recorderPremium sleep sounds
💪 Health & Fitness
(391K)
free with in-app purchases
9
Refocus: Block Apps & Websites
Refocus: Block Apps & Websites
Refocus: Block Apps & Websites
Bildschirmzeit, Website Block
Free

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.

Block any app or websiteStrict Mode with multiple unblocking challengesSet app timers and time limits
📊 Productivity
(10K)
free with in-app purchases
10
Darker - Dark Mode for Safari
Darker - Dark Mode for Safari
Darker - Dark Mode for Safari
Dark mode & Night Eye Protect
Free

Enhance your web browsing experience with a dark mode extension for Safari. This tool automatically applies a dark theme to all websites, reducing eye strain and improving readability, especially at night. Customize your viewing experience with adjustable opacity and background colors.

Automatic dark mode for all websitesNight shift yellow tintCustomizable background opacity
📊 Productivity
(1.2K)
free with in-app purchases
11
Best Night Light
Best Night Light
Best Night Light
The most versatile night light
Free

Transform your phone into a versatile light source with customizable modes like a gentle night light, vibrant mood lighting, or a mesmerizing lava lamp. Enhance your relaxation with integrated ambient sounds and timers for a peaceful atmosphere.

Night Light modeMood Light modeLava Lamp mode
🔧 Utilities
(1.4K)
free with in-app purchases
12
White Noise Deep Sleep Sounds
White Noise Deep Sleep Sounds
White Noise Deep Sleep Sounds
Fan. Rain. Better Baby Sleeper
Free

This app provides a variety of calming sounds to help adults and children fall asleep faster. It also aids in focus and meditation by blocking distractions and creating a relaxing atmosphere. Enjoy a wide selection of free and premium ambient audio for better rest and concentration.

Calming nature soundsSleep association cuesFocus and meditation aid
💪 Health & Fitness
(203K)
free with in-app purchases
13
BlockerX:Adult Content Blocker
BlockerX:Adult Content Blocker
BlockerX:Adult Content Blocker
Block Sites & Apps, Quit Porn
Free

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.

Accountability partner connectionCommunity support and discussionsWebsite and app blocking
📊 Productivity
(8.1K)
subscription
14
Screen Light Table Lamp
Screen Light Table Lamp
Screen Light Table Lamp
Night Light & Reading Light
Free
$9.99 | 100% OFF

Transform your smartphone into a versatile table lamp, reading light, or night light. Adjust brightness and color to create the perfect ambiance for sleep, reading, or relaxation. Includes nature sounds and bookmarking features.

Adjustable screen brightness and colorNight light for sleepReading light with sleep timer
🔧 Utilities
(34)
free with in-app purchases
15
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Sleep Cycle - Tracker & Sounds
Alarm Clock & Snore Recorder
Free

This app uses sound analysis to track sleep patterns, identify potential issues, and build healthier sleep routines. It features an AI sleep coach, a smart alarm to wake you gently, and tools to record snoring and sleep talking.

AI sleep coachSmart Alarm clockSleep pattern tracking
💪 Health & Fitness
(26K)
free with in-app purchases
16
Textkiller - Spam Text Blocker
Textkiller - Spam Text Blocker
Textkiller - Spam Text Blocker
Block Unwanted Messages
Free

This app automatically blocks unwanted spam text messages, protecting you from scams and telemarketing. It offers customizable filtering options, a constantly updated global block list, and a privacy-first approach to keep your inbox clean and your personal information secure.

Automatic spam text eliminationGlobal block list updated constantlyPredictive SMS blocking algorithm
🔧 Utilities
(13K)
free with in-app purchases
17
Calm
Calm
Calm
Sleep, Meditation, Relaxation
Free

This app offers guided meditations, sleep stories, music, and breathing exercises to help users reduce stress, anxiety, and improve sleep. It caters to all experience levels, integrating mindfulness into daily routines for enhanced mental well-being.

Guided meditationsSleep StoriesBreathwork exercises
💪 Health & Fitness
(2M)
free with in-app purchases
18
Pillow: Sleep Tracker
Pillow: Sleep Tracker
Pillow: Sleep Tracker
Smart Alarm & Snore Recorder
Free

This app helps you understand and improve your sleep. It automatically tracks your sleep cycles, analyzes heart rate, and records audio events like snoring. Get personalized insights and tips to wake up feeling refreshed.

Automatic sleep trackingSmart alarm clockSnore and sleep talking recorder
💪 Health & Fitness
(96K)
freemium
19
Dark Night Browser
Dark Night Browser
Dark Night Browser
Eye Care Internet Web Browsing
Free

This browser prioritizes eye comfort with advanced dark mode, brightness, and blue light filters. It offers customizable settings and standard browsing tools for a relaxed online experience, especially at night.

Brightness filterBlue light filterCustomizable dark mode
💪 Health & Fitness
(41)
free with in-app purchases
20
AdBlock
AdBlock
AdBlock
The best ad blocker
$1.99

Block unwanted ads, pop-ups, and video advertisements on your iOS device. Enhance privacy, reduce data usage, and improve device performance. Enjoy a cleaner, faster browsing experience without subscriptions.

Blocks 99% of adsLocal DNS proxy serviceCustomizable DNS rules
🔧 Utilities
(33K)
paid

FAQ about Blue Light Blocker

What are the best blue light blocker apps for iPhone?
Luma Sleep – Night Screen tops our blue light blocker apps ranking as of July 2026, with a 4.2-star average from 25 App Store ratings, and it's free to download.
Yes — 19 of the top blue light blocker apps we rank are free to download, including Luma Sleep – Night Screen and Blue Light Filter.
Luma Sleep – Night Screen has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 194+ blue light blocker apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Luma Sleep is a utility app that applies a system-wide red light filter and allows dimming your screen beyond the standard iOS limit. It aims to reduce eye strain and discomfort when using your device in dark environments at night.
Luma Sleep is available for iPhone and iPad devices, running on iOS. It utilizes native iOS accessibility features for its functionality.

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