# Sirius Web Browser vs ODYSY

The clearest difference is review sentiment: ODYSY at 86% against Sirius Web Browser's 32%. ODYSY also leads on rating (4.5 vs 2.5). Sirius Web Browser's advantage is iOS requirement (7.0 vs 17.2). On price, ratings volume, update cadence and ads there is nothing between them.

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

ODYSY holds the better App Store score, 4.5 against 2.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 32% of Sirius Web Browser's written reviews are positive against 86% of ODYSY's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 1, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Sirius Web Browser | ODYSY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/sirius-web-browser/id409300811/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/odysy-deep-reading-browser/id905018119/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 32.1% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 13 MB | 1 MB |
| Requires iOS | **7.0** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [OneWorld Co., Ltd.](https://appshunter.io/developer/409300814) | [XPinn Inc.](https://appshunter.io/developer/688702622) |

## What reviewers say

### Sirius Web Browser

[App page](https://appshunter.io/ios/app/sirius-web-browser/id409300811)

A tabbed web browser offering features like Firefox Sync, full-screen mode, and private browsing. It allows users to customize the new tab page and search bookmarks and history.

**Highlights:** Tabbed browsing, Firefox Sync, Full screen mode, Search words in page, Private browsing, Customize new tab page, Clear cookies and cache

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

**In-app purchases:** none


### ODYSY

[App page](https://appshunter.io/ios/app/odysy-deep-reading-browser/id905018119)

This browser is designed for focused, long-form reading by minimizing distractions. It offers features like hyperlink previews, reading progress saving, and highlighting to enhance comprehension and maintain immersion.

**Highlights:** Hyperlink preview for continuous exploration, Saves reading progress and position, Highlighting of important phrases, Distraction-free reading environment, Optimized for long-form articles, Share articles easily

**In-app purchases:** none


## Frequently asked questions

### Is Sirius Web Browser free?

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

### Is ODYSY free?

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

### Which has better reviews, Sirius Web Browser or ODYSY?

ODYSY is rated higher. Sirius Web Browser averages 2.5 out of 5 from 4 ratings, while ODYSY averages 4.5 from 2 ratings.

### Do Sirius Web Browser or ODYSY have ads?

Neither Sirius Web Browser nor ODYSY shows ads.

### Which is updated more often, Sirius Web Browser or ODYSY?

Sirius Web Browser ships an update every 3 weeks, and ODYSY every 3 weeks. Most recently, Sirius Web Browser was updated on September 1, 2026 and ODYSY on June 1, 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.*