Looking for free blue light blocker apps? 19 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Compare top Blue Light Blocker Apps (November 2026)
Reduce blue light and eye strain with custom display modes. Offers extra dimming below minimum brightness and a red tint for nighttime reading. Integrates with Safari for a darker browsing experience.
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.
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.
What are the best blue light blocker apps for iPhone?
Night Screen - Darker Display tops our blue light blocker apps ranking as of November 2026, with a 4.4-star average from 7 App Store ratings, and it's free to download.
Are there free blue light blocker apps for iPhone?
Yes — 19 of the top blue light blocker apps we rank are free to download, including Night Screen - Darker Display and Blue Light Filter.
Does Night Screen - Darker Display have ads or in-app purchases?
Night Screen - Darker Display has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
How many blue light blocker apps are on the App Store?
We track 249+ blue light blocker apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.