# AIBrowserByItsuki vs Polyshell Browser

The clearest difference is in-app purchases: AIBrowserByItsuki at none against Polyshell Browser's 3. Polyshell Browser's advantage is iOS requirement (16.0 vs 26.0). 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. AIBrowserByItsuki asks for nothing beyond the download.

AIBrowserByItsuki ships an update every 3 days, Polyshell Browser every 6 days. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | AIBrowserByItsuki | Polyshell Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/polyshell-browser/id6756396611/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | — | Freemium |
| Size | 9 MB | 4 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Itsuki Kamizuru](https://appshunter.io/developer/1848796257) | [湘姗 许](https://appshunter.io/developer/1833611103) |

## What reviewers say

### AIBrowserByItsuki

[App page](https://appshunter.io/ios/app/aibrowserbyitsuki/id6754548157)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is AIBrowserByItsuki free?

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

### Is Polyshell Browser free?

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

### Do AIBrowserByItsuki or Polyshell Browser have ads?

Neither AIBrowserByItsuki nor Polyshell Browser shows ads.

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

AIBrowserByItsuki ships an update every 3 days, and Polyshell Browser every 6 days. Most recently, AIBrowserByItsuki was updated on September 19, 2026 and Polyshell Browser 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.*