# qFocus vs StealthOS

The clearest difference is review sentiment: StealthOS at 100% against qFocus's 0%. StealthOS also leads on rating (5.0 vs 2.0) and ratings volume (10 vs 2). qFocus's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StealthOS sells 2 in-app purchases, starting at $4.99 per month. qFocus asks for nothing beyond the download.

StealthOS holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: StealthOS has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of qFocus's written reviews are positive against 100% of StealthOS's.

qFocus ships an update every 5 days, StealthOS weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | qFocus | StealthOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/qfocus-the-private-browser/id6749189956/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/stealthos-private-browser/id6756983634/reviews)** |
| Number of ratings | 2 | **10** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Free** | Freemium |
| Size | 11 MB | 221 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Sascha Rhein](https://appshunter.io/developer/1829173068) | [Olib AI](https://appshunter.io/developer/1864031901) |

## What reviewers say

### qFocus

[App page](https://appshunter.io/ios/app/qfocus-the-private-browser/id6749189956)

This browser separates social media from your general internet activity, isolating platforms like Facebook and Instagram to prevent cross-site tracking. It provides a secure, organized hub for your social networks, offering peace of mind and a cleaner browsing experience.

**Highlights:** Isolates social media platforms, Prevents cross-site tracking, Organized social media hub, Enhanced browsing privacy, Dedicated social media access

**In-app purchases:** none


### StealthOS

[App page](https://appshunter.io/ios/app/stealthos-private-browser/id6756983634)

This app provides a secure, private browsing experience with advanced anti-fingerprinting, built-in Tor, and encrypted storage. It offers an on-device AI assistant and a virtual desktop environment for enhanced productivity and research.

**Highlights:** Anti-fingerprinting technology, Built-in Tor browser, AES-256 encrypted storage, On-device AI assistant, Virtual desktop environment, Password manager with TOTP, AI-powered phishing detection

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $49.99 | per year |


## Frequently asked questions

### Is qFocus free?

qFocus is free to download, with no in-app purchases.

### Is StealthOS free?

StealthOS is free to download, with in-app purchases available.

### Which has better reviews, qFocus or StealthOS?

StealthOS is rated higher. qFocus averages 2.0 out of 5 from 2 ratings, while StealthOS averages 5.0 from 10 ratings.

### Do qFocus or StealthOS have ads?

Neither qFocus nor StealthOS shows ads.

### Which is updated more often, qFocus or StealthOS?

qFocus ships an update every 5 days, and StealthOS weekly. Most recently, qFocus was updated on October 24, 2026 and StealthOS on October 28, 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.*