# Sigma AI Browser vs Orbious

The clearest difference is rating: Sigma AI Browser at 4.3 against Orbious's 2.3. Orbious's advantage is update cadence (every 6 days vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sigma AI Browser holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

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

## The numbers

| Metric | Sigma AI Browser | Orbious |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/sigma-ai-browser/id6670252712/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/orbious/id6739048305/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 182 MB | 1 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [SigmaBrowser OÜ](https://appshunter.io/developer/1762933222) | [mohammed hasan nawaz](https://appshunter.io/developer/1783516799) |

## 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


### Orbious

[App page](https://appshunter.io/ios/app/orbious/id6739048305)

This application provides an advanced, unrestricted AI experience for users of all levels. It offers real-time intelligence, content generation, task automation, and a customizable interface powered by a next-gen AI engine.

**Highlights:** Next-Gen AI Engine, Real-Time Intelligence, Content Generation, Task Automation, Fully Customizable AI, Intuitive Interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sigma AI Browser free?

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

### Is Orbious free?

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

### Which has better reviews, Sigma AI Browser or Orbious?

Sigma AI Browser is rated higher. Sigma AI Browser averages 4.3 out of 5 from 4 ratings, while Orbious averages 2.3 from 4 ratings.

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

Neither Sigma AI Browser nor Orbious shows ads.

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

Sigma AI Browser ships an update every 2 months, and Orbious every 6 days. Most recently, Sigma AI Browser was updated on September 15, 2026 and Orbious on June 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*