# StealthOS vs Wonder Incog

The clearest difference is rating: StealthOS at 5.0 against Wonder Incog's 4.2. StealthOS also leads on update cadence (weekly vs every 5 months) and review sentiment (100% vs 83%). Wonder Incog's advantage is iOS requirement (16.0 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. StealthOS sells 2 in-app purchases, starting at $4.99 per month and Wonder Incog sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

StealthOS holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews point the same way: 100% of StealthOS's written reviews are positive against 83% of Wonder Incog's.

StealthOS ships an update weekly, Wonder Incog every 5 months. The most recent releases landed on October 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | StealthOS | Wonder Incog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/stealthos-private-browser/id6756983634/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/wonder-incog-privacy-browser/id6761060607/reviews) |
| Number of ratings | **9** | 5 |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 236 MB | 11 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Olib AI](https://appshunter.io/developer/1864031901) | [小利 薛](https://appshunter.io/developer/1675817893) |

## What reviewers say

### 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 |


### Wonder Incog

[App page](https://appshunter.io/ios/app/wonder-incog-privacy-browser/id6761060607)

This browser prioritizes your anonymity by retaining no browsing data and offering robust privacy controls. It features instant form filling with fabricated identities and disposable email addresses for secure online interactions. All saved bookmarks are protected by biometric authentication.

**Highlights:** Zero data retention, Privacy Guard Toggle, Instant Identity Filler, Disposable Email, Encrypted Bookmarks, Biometric Authentication

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Subscription Service | $1.99 | per month |


## Frequently asked questions

### Is StealthOS free?

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

### Is Wonder Incog free?

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

### Which has better reviews, StealthOS or Wonder Incog?

StealthOS is rated higher. StealthOS averages 5.0 out of 5 from 9 ratings, while Wonder Incog averages 4.2 from 5 ratings.

### Do StealthOS or Wonder Incog have ads?

Neither StealthOS nor Wonder Incog shows ads.

### Which is updated more often, StealthOS or Wonder Incog?

StealthOS ships an update weekly, and Wonder Incog every 5 months. Most recently, StealthOS was updated on October 18, 2026 and Wonder Incog on October 1, 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.*