Comparison

1Extn vs NovaFlow Note

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 mobile browsing with custom tools and automation. Create QR codes, translate pages, search websites with keywords, and personalize web appearances. Includes an HTML game viewer and optional AI assistance for creating features.

Highlights
  • Customizable browsing tools
  • Website search shortcuts
  • Link redirects
  • Page automation
  • Script editor
  • HTML game viewer
  • AI-powered feature creation
Features
Read full description

Make Safari work the way you want. 1Extn - Extensions & Shortcuts brings useful browsing tools, website searches, and personal automation together on iPhone and iPad. Start with ready-made tools, no coding needed and add more control whenever you want. EVERYDAY TOOLS, LESS EFFORT Create QR codes, translate pages, make reading easier, and use Picture in Picture on supported media. Choose the tools that fit the way you browse. SEARCH AND OPEN YOUR WAY Search your favorite websites using short keywords in Safari’s address bar. Set redirects to send matching links to your preferred destination automatically. PUT THE CURRENT PAGE TO WORK Use Actions to copy page details, open saved destinations, pass page information to an Apple Shortcut, or run a saved script. Connect supported workflows to Scriptable, too. MAKE WEBSITES FEEL LIKE YOURS Think of scripts as interchangeable cartridges for 1Extn. Each adds a different webpage tool—hide distractions, change a page’s appearance, or add useful controls. Choose a ready-made script, or paste trusted code into the Script Editor and save it. Then run your saved script in Safari. Add and switch between tools without installing another app. Run scripts when you need them, or enable optional Auto Run for trusted scripts on selected websites. For more control, edit JavaScript, import compatible userscripts, share your scripts, and use variables in supported searches and redirects. DESCRIBE YOUR IDEA Optional AI help lets you describe what you want to create. Describe features use ChatGPT by default, with the option to configure another compatible AI service URL. Review generated results before using them. Apple Intelligence is not required. TAKE A PLAY BREAK Open HTML games made for 1Extn in the app’s game viewer. Download games from the Games Library, or use optional AI help to create your own. HTML games are a separate feature from Safari scripts. YOU STAY IN CONTROL Choose which Safari extensions are enabled and which websites they can access. Auto Run is optional. Import scripts and HTML games only from sources you trust. Some tools depend on the website, media, or permissions available. External AI services and other destinations have their own terms and availability.

About

NovaFlow Note

Read full description

Key Features: 1. Ultimate Privatization: Support for self-hosting on any device. Your old phone can become your private server. 2. NovaFlow™ Real-time Sync: Seamless multi-terminal relay based on E2EE (End-to-End Encryption) channels. 3. Sovereign Data Security: Full-path military-grade AES encryption. Data never leaves your local environment, ensuring total protection from cloud leaks. 4. Intelligent Ecosystem Integration: 100% Markdown compatible, native AI-powered, with deep cross-browser extension integration. Subscription Member Benefits: 1. Unlock full cross-platform capabilities. Auto-Renewal Membership Instructions: 1. Subscription Cycle: 1 month (Monthly), 3 months (Quarterly), 12 months (Yearly). 2. Payment: Charged to iTunes Account upon confirmation of purchase. 3. Renewal: Account will be charged for renewal within 24 hours prior to the end of the current period. 4. Cancellation: To cancel, please turn off auto-renewal in iTunes/Apple ID settings at least 24 hours before the current period ends. 5. Privacy Policy: https://www.xinflow.cn/privacy.html 6. User Agreement: https://www.xinflow.cn/user_protocol.html 7. Auto-Renewal Agreement: https://www.xinflow.cn/autorenew_agreement.html

Screenshots

1Extn4 screens
NovaFlow Note3 screens

Verdict

The call

The clearest difference is price: NovaFlow Note at Free against 1Extn's $1.99. NovaFlow Note also leads on iOS requirement (13.0 vs 15.0). 1Extn's advantage is update cadence (weekly vs every 13 months). On 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

NovaFlow Note is free to download; 1Extn costs $1.99 up front. 1Extn sells 1 one-off in-app purchase and NovaFlow Note sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

1Extn ships an update weekly, NovaFlow Note every 13 months. The most recent releases landed on November 7, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
1Extn versus NovaFlow Note: the parameters behind the verdict, then further details
Parameter1ExtnNovaFlow Note
Price$1.99Free — better
Rating4.6 (24 ratings) — better—
Positive reviews63.6% of reviews—
Number of ratings24 — better—
Update frequencyWeekly — betterEvery 13 months
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.013.0 — better
Further details — not scored
Size3 MB136 MB
Age rating4+4+
DeveloperCharles Kautsire海瑞 束

In-app purchases

1 purchases

1Extn

One-time1
  • Optional Support Tip$2.99
4 purchases

NovaFlow Note

Subscriptions3
  • 连续包月$0.991 Month
  • 连续包季$2.993 Months
  • 连续包年$9.991 Year
One-time1
  • 专业版$12.99

Questions

Is 1Extn free?
1Extn costs $1.99, and also offers in-app purchases.
Is NovaFlow Note free?
NovaFlow Note is free to download, with in-app purchases available.
Do 1Extn or NovaFlow Note have ads?
Neither 1Extn nor NovaFlow Note shows ads.
Which is updated more often, 1Extn or NovaFlow Note?
1Extn ships an update weekly, and NovaFlow Note every 13 months. Most recently, 1Extn was updated on November 7, 2026 and NovaFlow Note on October 24, 2026.

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