# Sigma AI Browser vs Browser

The clearest difference is in-app purchases: Sigma AI Browser at none against Browser's 2. Browser's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Browser sells 2 in-app purchases, starting at $6.99 per 7 days. Sigma AI Browser asks for nothing beyond the download.

Sigma AI Browser ships an update every 2 months, Browser every 6 weeks. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Sigma AI Browser | Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/sigma-ai-browser/id6670252712/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 182 MB | 10 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SigmaBrowser OÜ](https://appshunter.io/developer/1762933222) | [FENGHUI (HK) HOLDINGS LIMITED](https://appshunter.io/developer/1722133514) |

## What reviewers say

### Sigma AI Browser

[App page](https://appshunter.io/ios/app/sigma-ai-browser/id6670252712)

Experience a faster, more intelligent web with this AI-powered browser. It offers enhanced security, personalized recommendations, and a clutter-free, ad-free environment. Customize your browsing with intuitive tools for seamless navigation and productivity.

**Highlights:** AI chat companion for answers, Blazing fast browsing speeds, Customizable interface, Multi-device sync, User-friendly design

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

**In-app purchases:** none


### Browser

[App page](https://appshunter.io/ios/app/browser-private-browser/id6754551499)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $6.99 | per 7 days |
| Yearly Pro Plan | $39.99 | per year |


## Frequently asked questions

### Is Sigma AI Browser free?

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

### Is Browser free?

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

### Do Sigma AI Browser or Browser have ads?

Neither Sigma AI Browser nor Browser shows ads.

### Which is updated more often, Sigma AI Browser or Browser?

Sigma AI Browser ships an update every 2 months, and Browser every 6 weeks. Most recently, Sigma AI Browser was updated on September 15, 2026 and Browser on September 17, 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.*