# IsI Browser vs Perfect Browser

IsI Browser and Perfect Browser both sit at 3.5 stars, but that hides the real split: 100% of IsI Browser's written reviews are positive against 0% of Perfect Browser's. IsI Browser also leads on in-app purchases (none vs 2) and iOS requirement (11.0 vs 15.6). Perfect Browser's advantage is update cadence (every 2 weeks vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Perfect Browser sells 2 in-app purchases, starting at $1.49 per month. IsI Browser asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.5 for IsI Browser against 3.4 for Perfect Browser. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews are what separate them: 100% of IsI Browser's written reviews are positive against 0% of Perfect Browser's.

IsI Browser ships an update every 2 months, Perfect Browser every 2 weeks. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IsI Browser | Perfect Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/isi-browser/id1352276474/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/perfect-browser-all-in-one/id6743214939/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 15 MB | 27 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dominic Barra](https://appshunter.io/developer/891093115) | [Noriaki Togashi](https://appshunter.io/developer/1800084826) |

## What reviewers say

### IsI Browser

[App page](https://appshunter.io/ios/app/isi-browser/id1352276474)

A fast, free web browser offering a secure and simple browsing experience. It provides quick access to websites with an easy-to-use interface, leveraging Apple's security features. The app is currently under development with plans for future feature additions.

**Highlights:** Fast web browsing, Free to use, High security, Simple interface, Quick website access, Under development

**Features:** macOS Compatibility

**In-app purchases:** none


### Perfect Browser

[App page](https://appshunter.io/ios/app/perfect-browser-all-in-one/id6743214939)

Enhance your mobile web browsing experience with features like one-handed navigation, dark mode, and content blocking. Enjoy smooth article reading with auto-scrolling and background video playback. Easily share sites with QR codes and utilize AI-powered search.

**Highlights:** One-handed navigation, Dark mode, Word replacement for content blocking, Auto-reload, Auto-scrolling, Picture-in-picture video playback, QR code generation

**Features:** Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Plan | $1.49 | per month |
| Premium Yearly Plan | $14.99 | per year |


## Frequently asked questions

### Is IsI Browser free?

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

### Is Perfect Browser free?

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

### Which has better reviews, IsI Browser or Perfect Browser?

IsI Browser is rated higher. IsI Browser averages 3.5 out of 5 from 2 ratings, while Perfect Browser averages 3.4 from 5 ratings.

### Do IsI Browser or Perfect Browser have ads?

Neither IsI Browser nor Perfect Browser shows ads.

### Which is updated more often, IsI Browser or Perfect Browser?

IsI Browser ships an update every 2 months, and Perfect Browser every 2 weeks. Most recently, IsI Browser was updated on October 15, 2026 and Perfect Browser on October 30, 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.*