# MarsBrowser vs Private Browser

The clearest difference is in-app purchases: Private Browser at none against MarsBrowser's 2. Private Browser also leads on rating (5.0 vs 4.8). MarsBrowser's advantage is update cadence (every 2 days vs weekly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. MarsBrowser sells 2 in-app purchases, starting at $0.99 per month. Private Browser asks for nothing beyond the download.

Private Browser holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

MarsBrowser ships an update every 2 days, Private Browser weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | MarsBrowser | Private Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/marsbrowser/id6761648340/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/private-browser-web-incognito/id6813297793/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 226 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [KeyDataAI](https://appshunter.io/developer/1890652670) | [延平 陈](https://appshunter.io/developer/1833168926) |

## What reviewers say

### MarsBrowser

[App page](https://appshunter.io/ios/app/marsbrowser/id6761648340)

A fast and private web browser offering built-in ad and tracker blocking. It provides optional AI tools for summarizing and explaining web pages, along with flexible tab organization features like Spaces and split view.

**Highlights:** Built-in ad and tracker blocking, Optional AI tools for page summarization, Flexible tab organization with Spaces, Split view and multiple windows, Private browsing with local history storage, Download saving and private tabs

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support, SharePlay

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $0.99 | per month |
| Mars Live | $19.99 | per month |


### Private Browser

[App page](https://appshunter.io/ios/app/private-browser-web-incognito/id6813297793)

This browser prioritizes your privacy with features like session data deletion and Face ID protection. Enjoy a clean, distraction-free browsing experience with customizable search engines and a choice of dark or light modes.

**Highlights:** Private browsing sessions, Burn individual tabs, Burn all browsing data, Face ID protection, Search engine choice, Clean interface, Dark mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is MarsBrowser free?

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

### Is Private Browser free?

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

### Which has better reviews, MarsBrowser or Private Browser?

Private Browser is rated higher. MarsBrowser averages 4.8 out of 5 from 4 ratings, while Private Browser averages 5.0 from 2 ratings.

### Do MarsBrowser or Private Browser have ads?

Neither MarsBrowser nor Private Browser shows ads.

### Which is updated more often, MarsBrowser or Private Browser?

MarsBrowser ships an update every 2 days, and Private Browser weekly. Most recently, MarsBrowser was updated on October 24, 2026 and Private Browser on October 24, 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.*