Comparison

Dùn vs AuthSecure

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

Head to head
About

Dùn

Features
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A private space for personal links. Dùn gives you a separate place to save links you don't want mixed with your browser history, Safari suggestions, or shared devices. Face ID protected. Local storage. No accounts. FEATURES - Save from Safari or any app via Share Sheet - Organize with simple tags - Search instantly - Face ID/Touch ID lock - Optional date tracking (for renewals, timestamps, etc.) - Encrypted backup and restore PRIVACY BY DESIGN - All data stored locally on your device - No cloud sync - No tracking or analytics of your links - No accounts required DÙN UNLIMITED Dùn Unlimited is a yearly auto-renewing subscription that unlocks saving links, in the app and from the Share Sheet. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings › Apple Account › Subscriptions. Some things don't belong everywhere. Dùn keeps them separate, private, and easy to find when you need them. Terms of Use: https://trydun.app/#terms-of-service Privacy Policy: https://trydun.app/#privacy-policy

About

AuthSecure

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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

Screenshots

Dùn4 screens
AuthSecure4 screens

Verdict

The call

The clearest difference is iOS requirement: AuthSecure at 16.6 against Dùn's 18.6. On price, update cadence, ads and in-app purchases 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. Dùn sells 1 in-app purchase, starting at $9.99 per year and AuthSecure sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dùn ships an update every 2 months, AuthSecure every 3 months. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

Scorecard1 real difference · 5 level
Dùn versus AuthSecure: the parameters behind the verdict, then further details
ParameterDùnAuthSecure
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.616.6 — better
Further details — not scored
Size14 MB18 MB
Age rating+417+
DeveloperRafael SchmittAydin Best Foods LTD

In-app purchases

1 purchases

Dùn

Subscriptions1
  • Dun Unlimited$9.991 Year
2 purchases

AuthSecure

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

Questions

Is Dùn free?
Dùn is free to download, with in-app purchases available.
Is AuthSecure free?
AuthSecure is free to download, with in-app purchases available.
Do Dùn or AuthSecure have ads?
Neither Dùn nor AuthSecure shows ads.
Which is updated more often, Dùn or AuthSecure?
Dùn ships an update every 2 months, and AuthSecure every 3 months. Most recently, Dùn was updated on October 30, 2026 and AuthSecure on November 9, 2026.

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