Comparison

1Extn vs Auth Sync

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

Head to head
About

1Extn

Enhance your browsing experience with multiple Safari extensions in one app. Features include picture-in-picture video, webpage translation, source code viewing, QR code generation, and custom script execution for automation.

Highlights
  • Picture-in-Picture video playback
  • Webpage translation
  • View and highlight source code
  • Convert URLs to QR codes
  • Run custom shortcuts and scripts
  • Search for audio and video files
Features
Currently charting
Read full description

Make Safari work your way with fewer extensions. 1Extn brings useful Safari tools, keyword searches, Share actions, scripts, and website redirects together in one focused app. Start with ready-made features, then customize more when you need them. CHOOSE YOUR SAFARI TOOL Use 1Extn - Tools for the job you need. Read pages more comfortably, inspect page source, use Picture in Picture, create QR codes, translate pages, build YouTube playlists, find lyrics, or connect Safari to Apple Shortcuts and Scriptable. DO MORE FROM SAFARI’S SHARE BUTTON Use 1Extn Actions to: • Copy a page title and clean link • Search the current page • Find selected text or a page title on YouTube • Summarize a page • Open a website, installed app, or supported deep link • Run an Apple Shortcut with Safari content • Run a trusted saved script on the current page Choose which actions appear and arrange them around the way you browse. OPEN LINKS YOUR WAY Save an HTTPS website, app URL scheme, or deep link as an Open Link action. Dynamic variables can pass the current page URL, page title, selected text, or clipboard content to compatible websites and apps. Custom app links depend on the destination app being installed and supporting the URL scheme or deep link. SEARCH FROM SAFARI’S ADDRESS BAR Create your own keyword search engines for websites you use often. Type a short keyword followed by your search into Safari’s address bar, and 1Extn sends it to the search engine you selected. AUTOMATE YOUR BROWSING Save scripts that run automatically on matching pages or manually from Safari’s Share button. Only trusted local scripts with Auto Run turned off appear as manual Share actions, helping keep automatic and manual behavior separate. Ready-made scripts offer an easy starting point, while advanced users can add their own code or import scripts for review. SCRIPT LIBRARY Start faster with ready-made scripts and practical examples. Open the Script Library from inside 1Extn to discover scripts for common Safari tasks, download them, review the code, and save the ones you trust. Imported scripts start with Auto Run turned off, so you remain in control. Create redirects to send matching website links somewhere else automatically. Redirects can preserve the rest of the page address and optionally include subdomains or both HTTP and HTTPS links. RUN APPLE SHORTCUTS Launch a named Apple Shortcut directly from Safari. Pass the current page URL, selected text, clipboard content, or no input depending on your workflow. SIMPLE TO START, FLEXIBLE WHEN NEEDED A guided setup explains which extensions to enable and lets you choose your first Safari tool. Extras keeps scripts, searches, redirects, Share actions, Shortcuts, and Scriptable settings in one place. 1Extn’s ready-made features require no coding. For users who want more control, custom scripts, Apple Shortcuts, Scriptable workflows, backups, and sharing are available too. Safari extensions must be enabled in Settings. Some tools open third-party apps or websites and depend on those services being installed or available.

About

Auth Sync

Features
Read full description

Auth Sync is a 2FA (TOTP) authenticator focused on privacy and simplicity. Generate and use OTP offline, then enable end-to-end encrypted cloud sync only when you need it. Your TOTP vault is encrypted on device—the server has zero knowledge. Highlights TOTP add & scan: QR scan, manual input, 6/8 digits, SHA1/256/512, 30s/60s. Folders & search, tagging, quick copy. E2EE cloud sync on demand; encryption keys never leave your devices. Secure sharing across your own devices (E2EE). Export/Import with encrypted backups; import from common authenticators. Extras: password generator, temporary email, Base64 encode/decode. Local encrypted backups to Files/iCloud. Security True E2EE with zero-knowledge backend. No collection of TOTP contents. Integrity checks to protect your vault. How it works Add accounts (scan QR or enter secret). Use offline codes immediately. Sign in to enable E2EE Sync across devices. Export/Import for long-term backups.

Screenshots

1Extn4 screens
Auth Sync3 screens

Verdict

The call

The clearest difference is price: Auth Sync at Free against 1Extn's $1.99. Auth Sync also leads on in-app purchases (none vs 1). 1Extn's advantage is update cadence (weekly vs every 3 months) and chart position (#177 vs unranked). On ads, device support and iOS requirement 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

Auth Sync is free to download; 1Extn costs $1.99 up front. 1Extn sells 1 one-off in-app purchase. Auth Sync asks for nothing beyond the download.

UpkeepUpdate frequency

1Extn ships an update weekly, Auth Sync every 3 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 7 level
1Extn versus Auth Sync: the parameters behind the verdict, then further details
Parameter1ExtnAuth Sync
Price$1.99Free — better
Rating4.6 (24 ratings) — better—
Positive reviews63.6% of reviews—
Number of ratings24 — better—
Update frequencyWeekly — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
Best chart rank#177 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size3 MB59 MB
Age rating4+4+
DeveloperCharles KautsireDREAMER NETWORK CO., LTD

In-app purchases

1 purchases

1Extn

One-time1
  • 1Extn Support Tip$2.99
None

Auth Sync

No in-app purchases

Questions

Is 1Extn free?
1Extn costs $1.99, and also offers in-app purchases.
Is Auth Sync free?
Auth Sync is free to download, with no in-app purchases.
Do 1Extn or Auth Sync have ads?
Neither 1Extn nor Auth Sync shows ads.
Which is updated more often, 1Extn or Auth Sync?
1Extn ships an update weekly, and Auth Sync every 3 months. Most recently, 1Extn was updated on October 25, 2026 and Auth Sync on October 28, 2026.

Other comparisons