Best Blue Light Blocker Apps

248+ iOS apps curated and reviewed

3.3 avg rating

20 free apps

Updated September 2026

Looking for free blue light blocker apps? 20 of our 248+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Blue Light Blocker Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Luma Sleep – Night Screen	Free	4.0★ (28)	No	Yes	Sep 2026
2	Blue Light Filter	Free	3.3★ (130)	No	Yes	Sep 2026
3	RestEyes-Blue Light Filter	Free	—	—	No	Aug 2026
4	BlockBlueLight	Free	1.5★ (2)	No	No	Sep 2026
5	NightVision Light	Free	4.0★ (40)	No	No	May 2026
6	Night Light Lite Nightlight	Free	4.6★ (10K)	Yes	Yes	Sep 2026
7	Sloths Browser	Free	4.1★ (10)	Yes	Yes	Aug 2026
8	Eye Care Browser: Blue Light	Free	2.3★ (29)	Yes	No	Sep 2026

Top Picks for Blue Light Blocker

#1

Luma Sleep – Night Screen by Sachin Kumar

Red Light • Eye Strain Relief

Editor's Choice

4.0(28 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.

#2

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

Twilight Brightness Blocker

Strong Contender

3.3(130 ratings)

FreeIn-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.

#3

RestEyes-Blue Light Filter by 景建郭

Worth Considering

0.0(0 ratings)

Free

RestEyes-Blue Light Filter screenshot 1

RestEyes-Blue Light Filter screenshot 2

RestEyes-Blue Light Filter screenshot 3

More Blue Light Blocker apps to explore

by Blockbluelight limited

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

NightVision Light

NightVision Light

NightVision Light

by Vixen Co., Ltd.

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

Night Light Lite Nightlight

Night Light Lite Nightlight

Night Light Lite Nightlight

Sleeping sounds, LED & colors!

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.

Customizable night light colorsMulti-color modeSleep sounds library

free with in-app purchases

Night Time Browser

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

free with in-app purchases

Eye Care Browser: Blue Light

Eye Care Browser: Blue Light

Eye Care Browser: Blue Light

Dim & Filter Blue Light

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

by Shenzhen Keshilian Electronic Technology Co. LTD

Control your LED lights with this smart home app. Easily adjust colors and functions for desk lamps via Bluetooth, enhancing your interaction and ambiance.

Bluetooth LED light controlCustomizable colorsAdjustable functions

Armadillo: Block Apps & Sites

Armadillo: Block Apps & Sites

Armadillo: Block Apps & Sites

Set an end to doomscrolling!

📊 Productivity

Loomy Night Light

Loomy Night Light

Loomy Night Light

The most versatile night light

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

free with in-app purchases

by Markus Loeffler

by ENVISION LED LIGHTING, INC.

📊 Productivity

Pop Up Blocker +

Pop Up Blocker +

Pop Up Blocker +

Block Unwanted Pop-Ups

This utility app enhances web browsing by automatically blocking annoying pop-ups, redirects, and intrusive overlays. It offers customizable rules, browsing reports, and an intuitive interface for a faster, safer, and distraction-free online experience on phones and tablets.

Blocks pop-ups and redirectsCustomizable block rulesBrowsing reports

by DONGGUAN SHENGQIN ELECTRONIC TECHNOLOGY CO.,LTD

by GT Solutions LLC

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 September 2026, with a 4.0-star average from 28 App Store ratings, and it's free to download.

Are there free blue light blocker apps for iPhone?

Yes — 20 of the top blue light blocker apps we rank are free to download, including Luma Sleep – Night Screen and Blue Light Filter.

Does Luma Sleep – Night Screen have ads or in-app purchases?

Luma Sleep – Night Screen has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many blue light blocker apps are on the App Store?

We track 248+ blue light blocker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What is Luma Sleep?

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.

What devices does Luma Sleep support?

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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blue light blocker free