Comparison

Privacy Defender vs Vivoo

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

Head to head
About

Privacy Defender

Enhance your web browsing with tools to simplify pages, manage saved content, and handle web and image files efficiently. Organize information, convert files, and annotate details with a focus on privacy and a clean user experience.

Highlights
  • Content blocking for cleaner pages
  • Webpage to PDF conversion
  • Image compression and format conversion
  • Annotation tools
  • Save and organize web content
  • Home screen widgets
Features
Read full description

Privacy Defender – A Smarter Way to Manage Web Content  Privacy Defender is a lightweight utility designed to make everyday web browsing more organized and efficient. It works alongside Safari to help simplify pages, manage saved content, and provide useful tools for handling web and image files.  Clean and Comfortable Browsing  Privacy Defender uses Apple’s official content blocking technology to help reduce visual distractions on webpages. By minimizing unnecessary elements, pages become easier to read and faster to load.  You can also customize rules and manage a whitelist to allow specific websites when needed.  Useful Web Tools  Privacy Defender includes practical tools that help you handle common tasks quickly:  • Convert webpages into high-quality PDF files • Compress images to save storage space • Convert images between JPG, PNG, and HEIC formats • Add simple annotations to highlight important details  These tools are designed to help you capture and organize information while browsing.  Smart Content Saving  With the Safari share extension, you can quickly save webpages, images, or text into Privacy Defender.  Saved content can be organized into folders, previewed within the app, and accessed anytime. This makes it easy to keep important information in one place.  Helpful Widgets Privacy Defender also provides several home screen widgets that give you quick access to key features and recently saved items, helping reduce steps and improve workflow.  Privacy First  Privacy Defender is built with privacy in mind.  • Uses Apple’s official content blocking framework • Does not collect browsing history • Does not inject scripts into webpages • All saved content remains on your device  Your data stays under your control.  Designed for Simplicity  Privacy Defender focuses on practical tools and a clean experience, helping you browse, save, and manage web content more comfortably. Subscriptions: Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. You can manage or cancel your subscription anytime in your App Store account settings. Contact Us: great@nanningniujia.com Privacy: https://project22824596.tilda.ws/ Terms: https://project22824596.tilda.ws/focustermsofuse

About

Vivoo

Features
Read full description

Manage your connected devices with a simple, reliable, and intuitive mobile application designed for everyday monitoring. The application brings live viewing, event notifications, recording playback, and device management together in one convenient platform. With an easy setup process and a user-friendly interface, you can quickly add compatible devices, monitor multiple locations, and stay informed about important events wherever you are. Designed for both personal and business use, the application helps you keep track of your spaces through real-time video, instant alerts, and secure remote access. Whether you're checking your home, office, retail store, warehouse, or other locations, you can stay connected and respond quickly when needed. Your privacy is a priority. Communication between the application and your devices is protected using secure technologies to help safeguard your data and account information. The application is continuously enhanced with performance improvements, new features, and broader device compatibility, providing a stable, convenient, and dependable experience for daily monitoring and device management

Screenshots

Privacy Defender4 screens
Vivoo3 screens

Verdict

The call

The clearest difference is in-app purchases: Vivoo at none against Privacy Defender's 4. Vivoo also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). Privacy Defender's advantage is chart position (#208 vs unranked). On price, 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

Both are free to download. Privacy Defender sells 4 in-app purchases, starting at $9.99 per 7 days. Vivoo asks for nothing beyond the download.

UpkeepUpdate frequency

Privacy Defender ships an update monthly, Vivoo every 3 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 7 level
Privacy Defender versus Vivoo: the parameters behind the verdict, then further details
ParameterPrivacy DefenderVivoo
PriceFreeFree
Rating2.6 (20 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings20 — better—
Update frequencyMonthlyEvery 3 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#208 — better—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size19 MB101 MB
Age rating4+4+
Developer晓露 耿VIVOO TECHNOLOGY COMPANY LIMITED

In-app purchases

4 purchases

Privacy Defender

Subscriptions4
  • Privacy Defender Pro7 Days trial$9.997 Days
  • Privacy Defender$19.997 Days
  • Privacy Defender Pro3 Days trial$19.997 Days
Show 1 more
  • Privacy Defender Pro7 Days trial$19.997 Days
None

Vivoo

No in-app purchases

Questions

Is Privacy Defender free?
Privacy Defender is free to download, with in-app purchases available.
Is Vivoo free?
Vivoo is free to download, with no in-app purchases.
Do Privacy Defender or Vivoo have ads?
Privacy Defender shows ads; Vivoo does not.
Which is updated more often, Privacy Defender or Vivoo?
Privacy Defender ships an update monthly, and Vivoo every 3 days. Most recently, Privacy Defender was updated on November 1, 2026 and Vivoo on October 31, 2026.

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