# Polyshell Browser vs mBooks

The clearest difference is in-app purchases: mBooks at none against Polyshell Browser's 3. mBooks also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Polyshell Browser sells 3 in-app purchases, starting at $3.99 per month. mBooks asks for nothing beyond the download.

Polyshell Browser ships an update every 6 days, mBooks every 9 days. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Polyshell Browser | mBooks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polyshell-browser/id6756396611/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Freemium | — |
| Size | 4 MB | 65 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [湘姗 许](https://appshunter.io/developer/1833611103) | [Anshika Maurya](https://appshunter.io/developer/1787701644) |

## What reviewers say

### Polyshell Browser

[App page](https://appshunter.io/ios/app/polyshell-browser/id6756396611)

Organize your online work into independent browsing spaces. Maintain separate sign-in states, site data, and browsing contexts for different tasks. This specialized tool enhances focus and reduces errors for professionals managing multiple online environments.

**Highlights:** Independent browsing spaces, Separate sign-in states, Customizable site data, Distraction-free interface, Quick workspace switching, Local data protection

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime | $99.99 | one-time |


### mBooks

[App page](https://appshunter.io/ios/app/mbooks-pdf-and-epub-reader/id6774751313)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polyshell Browser free?

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

### Is mBooks free?

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

### Do Polyshell Browser or mBooks have ads?

Neither Polyshell Browser nor mBooks shows ads.

### Which is updated more often, Polyshell Browser or mBooks?

Polyshell Browser ships an update every 6 days, and mBooks every 9 days. Most recently, Polyshell Browser was updated on September 21, 2026 and mBooks on September 14, 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.*