# Privacy Defender vs Vivoo

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.

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.

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

## The numbers

| Metric | Privacy Defender | Vivoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (20 ratings)](https://appshunter.io/ios/app/privacy-defender-focus-shield/id6760099907/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#208** | — |
| Size | 19 MB | 101 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晓露 耿](https://appshunter.io/developer/1873981247) | [VIVOO TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1816838568) |

## What reviewers say

### Privacy Defender

[App page](https://appshunter.io/ios/app/privacy-defender-focus-shield/id6760099907)

**Currently charting:** #208 Top Free · Productivity (US App Store)

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:** macOS Compatibility, Safari Extension, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Privacy Defender Pro | $9.99 | per 7 days |
| Privacy Defender | $19.99 | per 7 days |
| Privacy Defender Pro | $19.99 | per 7 days |
| Privacy Defender Pro | $19.99 | per 7 days |


### Vivoo

[App page](https://appshunter.io/ios/app/vivoo/id6789037570)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*