# MarsBrowser vs tabbrowser

The clearest difference is rating: tabbrowser at 5.0 against MarsBrowser's 4.8. MarsBrowser's advantage is ratings volume (4 vs 1) and iOS requirement (17.6 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MarsBrowser sells 2 in-app purchases, starting at $0.99 per month and tabbrowser sells 2 in-app purchases, starting at $9.89 per month. Whichever you choose, the download price is not the number that matters.

tabbrowser holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

MarsBrowser ships an update every 3 days, tabbrowser every 2 days. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MarsBrowser | tabbrowser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/marsbrowser/id6761648340/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tabbrowser-ad-blocker-browser/id6811391857/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 226 MB | 37 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [KeyDataAI](https://appshunter.io/developer/1890652670) | [Saigen inc.](https://appshunter.io/developer/1153379682) |

## 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 |


### tabbrowser

[App page](https://appshunter.io/ios/app/tabbrowser-ad-blocker-browser/id6811391857)

This mobile browser prioritizes speed and privacy with built-in ad and popup blocking. It offers intuitive one-handed navigation through tab swiping and customizable gestures for enhanced control. Enjoy features like in-browser media playback and reading tools.

**Highlights:** One-handed tab switching via swipe gestures, Built-in ad and popup blocking, Customizable gestures for actions, In-browser video and music playback, Reader view and read-aloud functionality, Private browsing mode, Tab grouping and management

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $9.89 | per month |
| Premium (Yearly) | $88.90 | per year |


## Frequently asked questions

### Is MarsBrowser free?

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

### Is tabbrowser free?

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

### Which has better reviews, MarsBrowser or tabbrowser?

tabbrowser is rated higher. MarsBrowser averages 4.8 out of 5 from 4 ratings, while tabbrowser averages 5.0 from 1 ratings.

### Do MarsBrowser or tabbrowser have ads?

Neither MarsBrowser nor tabbrowser shows ads.

### Which is updated more often, MarsBrowser or tabbrowser?

MarsBrowser ships an update every 3 days, and tabbrowser every 2 days. Most recently, MarsBrowser was updated on October 19, 2026 and tabbrowser on October 10, 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.*