# MarsBrowser vs Grom Browser

The clearest difference is rating: MarsBrowser at 4.9 against Grom Browser's 3.0. MarsBrowser also leads on ratings volume (8 vs 1). Grom Browser's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

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

MarsBrowser holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: MarsBrowser has 8 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | MarsBrowser | Grom Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/marsbrowser/id6761648340/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/grom-browser/id6797430836/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 227 MB | 2 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [KeyDataAI](https://appshunter.io/developer/1890652670) | [VISTEP, OOO](https://appshunter.io/developer/1814870885) |

## 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 mode, On-device content blocking

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

**In-app purchases (2)**

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


### Grom Browser

[App page](https://appshunter.io/ios/app/grom-browser/id6797430836)

A fast, privacy-focused web browser for iPhone and iPad. It offers a clean interface, multiple tabs, incognito mode, and customizable search engine options. Users can also control JavaScript and switch between light and dark appearances.

**Highlights:** Fast and clean browsing, Multiple tabs, Private/Incognito mode, Customizable search engine, Desktop site mode, JavaScript control, Light/dark appearance

**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 Grom Browser free?

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

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

MarsBrowser is rated higher. MarsBrowser averages 4.9 out of 5 from 8 ratings, while Grom Browser averages 3.0 from 1 ratings.

### Do MarsBrowser or Grom Browser have ads?

Neither MarsBrowser nor Grom Browser shows ads.

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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.*