Comparison

Onyx vs mighty Blue Light Filter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Onyx

This Safari extension for iOS applies a dark mode to all websites, blocks ads, and reduces blue light. It offers customizable themes and scheduling for a more comfortable browsing experience, especially at night.

Highlights
  • Force Dark Mode on all websites
  • 7 built-in themes plus custom colors
  • Built-in ad blocker
  • Blue light reduction filter
  • Scheduled Dark Mode activation
  • Per-site settings
  • iCloud settings sync
Features
Read full description

Onyx is a Safari extension for iOS that brings Dark Mode to every website while blocking ads, reducing blue light, and automatically enabling on your schedule. Features • Force Dark Mode on all websites • 7 built-in themes plus custom color creation • Built-in ad blocker for faster, cleaner browsing • Blue light reduction filter • Schedule mode: Automatically enables Dark Mode at the times you set • Per-site settings: Always On, Always Off, or Default • Sync your settings across devices with iCloud Comfortable Browsing at Night Reduce eye strain from nighttime screen use. Set your preferred hours and Onyx automatically turns on Dark Mode for a more comfortable browsing experience. How to Use 1. Install the app. 2. Go to Settings → Safari → Extensions and enable Onyx. 3. Tap the Onyx icon in Safari's toolbar to customize your settings.

About

mighty Blue Light Filter

Features
Read full description

Create a more comfortable viewing environment with a powerful blue light filtering and eye care tool. Designed for nighttime use and extended screen sessions, this app helps reduce screen brightness impact and supports a more relaxing visual experience. Adjust filter levels, customize display preferences, and choose settings that match your personal needs. Whether reading before bed, working late, browsing social media, or watching videos, the app helps make screen viewing more comfortable. In addition to blue light filtering, it provides useful eye care reminders to encourage regular breaks and healthier screen habits. Its simple controls make it easy to activate protection whenever you need it. Lightweight and convenient, this app is built for everyday use without complicated setup. Protect your eyes, reduce digital discomfort, and enjoy a smoother screen experience anytime with an intuitive eye care solution.

Screenshots

Onyx4 screens
mighty Blue Light Filter3 screens

Verdict

The call

The clearest difference is iOS requirement: mighty Blue Light Filter at 16.0 against Onyx's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
Onyx versus mighty Blue Light Filter: the parameters behind the verdict, then further details
ParameterOnyxmighty Blue Light Filter
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.216.0 — better
Further details — not scored
Size12 MB12 MB
Age rating17+4+
DeveloperTakaki TakemuraYaven Drimb

In-app purchases

None

Onyx

No in-app purchases

None

mighty Blue Light Filter

No in-app purchases

Questions

Is Onyx free?
Onyx is free to download, with no in-app purchases.
Is mighty Blue Light Filter free?
mighty Blue Light Filter is free to download, with no in-app purchases.
Do Onyx or mighty Blue Light Filter have ads?
Neither Onyx nor mighty Blue Light Filter shows ads.

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