Comparison

AuthSecure vs Onyx

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

Head to head
About

AuthSecure

Read full description

AuthSecure: 2FA & Privacy Privacy, Security & Smart Cleanup AuthSecure: 2FA & Privacy brings together essential privacy, security, and device organization tools in one simple app. Protect your accounts, keep personal content private, browse securely, and clean up duplicate photos with ease. 2FA Authenticator • Generate secure one-time verification codes • Add an extra layer of protection to your accounts • Manage authentication codes in one convenient place • Fast and reliable access when you need it Keep your accounts better protected with two-factor authentication. Duplicate Photo Cleaner Keep your photo library organized and free up valuable storage space. • Detect duplicate and similar photos • Quickly review unnecessary images • Remove unwanted duplicates • Keep your photo library cleaner and easier to manage Find unnecessary photos faster and keep only what matters. Secret Folder Protect personal content inside a private and secure space. • Store private photos and videos • Keep selected contacts protected • Separate sensitive content from your main library • Secure access with password or biometric authentication Your private media and contacts stay under your control. Private Browser Browse the web with greater privacy. • Browse without keeping regular browsing history • Keep your online activity more private • Access websites through a simple private browsing experience • Reduce unnecessary traces of your browsing sessions Browse with privacy in mind whenever you need it. Why Choose AuthSecure: 2FA & Privacy? • 2FA authentication for additional account protection • Duplicate and similar photo cleanup • Private storage for photos, videos, and contacts • Secure private browsing • Simple and convenient everyday tools • Privacy-focused design AuthSecure: 2FA & Privacy gives you practical tools to protect, organize, and manage your digital life in one place. Privacy Policy: https://utility-help.com/privacy.html Terms of Use: https://utility-help.com/terms.html

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.

Screenshots

AuthSecure4 screens
Onyx4 screens

Verdict

The call

The clearest difference is update cadence: Onyx at every 3 weeks against AuthSecure's every 3 months. AuthSecure's advantage is iOS requirement (16.6 vs 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. AuthSecure sells 2 in-app purchases, starting at $9.99 per 7 days and Onyx sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AuthSecure ships an update every 3 months, Onyx every 3 weeks. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
AuthSecure versus Onyx: the parameters behind the verdict, then further details
ParameterAuthSecureOnyx
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.6 — better26.2
Further details — not scored
Size18 MB12 MB
Age rating17+17+
DeveloperAydin Best Foods LTDTakaki Takemura

In-app purchases

2 purchases

AuthSecure

Subscriptions2
  • Utility Weekly$9.997 Days
  • Utility Weekly3 Days trial$9.997 Days
1 purchases

Onyx

One-time1
  • Onyx Pro$2.99

Questions

Is AuthSecure free?
AuthSecure is free to download, with in-app purchases available.
Is Onyx free?
Onyx is free to download, with in-app purchases available.
Do AuthSecure or Onyx have ads?
Neither AuthSecure nor Onyx shows ads.
Which is updated more often, AuthSecure or Onyx?
AuthSecure ships an update every 3 months, and Onyx every 3 weeks. Most recently, AuthSecure was updated on October 31, 2026 and Onyx on November 4, 2026.

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