# MarsBrowser vs Secure Proxy

The clearest difference is update cadence: MarsBrowser at every 3 days against Secure Proxy's every 2 weeks. On price, ads, in-app purchases 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 and Secure Proxy sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

MarsBrowser ships an update every 3 days, Secure Proxy every 2 weeks. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MarsBrowser | Secure Proxy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/marsbrowser/id6761648340/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 226 MB | 35 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [KeyDataAI](https://appshunter.io/developer/1890652670) | [Viretone Core AP Ltd](https://appshunter.io/developer/6793156972) |

## 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 |


### Secure Proxy

[App page](https://appshunter.io/ios/app/secure-proxy-private-browser/id6793156970)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $9.99 | per 7 days |
| Full access | $9.99 | per 7 days |
| Full access | $99.99 | per year |
| Full access | $99.99 | per year |


## Frequently asked questions

### Is MarsBrowser free?

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

### Is Secure Proxy free?

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

### Do MarsBrowser or Secure Proxy have ads?

Neither MarsBrowser nor Secure Proxy shows ads.

### Which is updated more often, MarsBrowser or Secure Proxy?

MarsBrowser ships an update every 3 days, and Secure Proxy every 2 weeks. Most recently, MarsBrowser was updated on October 19, 2026 and Secure Proxy on October 6, 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.*