# Isolate Browser vs CM Browser

The clearest difference is rating: CM Browser at 3.1 against Isolate Browser's 2.0. CM Browser also leads on in-app purchases (none vs 3) and update cadence (every 3 months vs every 123 months). On price, ads and device support there is nothing between them.

Both are free to download. Isolate Browser sells 3 in-app purchases, starting at $0.99 per month. CM Browser asks for nothing beyond the download.

CM Browser holds the better App Store score, 3.1 against 2.0. That said, the two scores are not equally well evidenced: CM Browser has 40 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Isolate Browser's written reviews are positive against 25% of CM Browser's.

Isolate Browser ships an update every 123 months, CM Browser every 3 months. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Isolate Browser | CM Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/isolate-browser/id1094964458/reviews) | **[3.1 (40 ratings)](https://appshunter.io/ios/app/cm-browser-block-ads-trackers/id1123429503/reviews)** |
| Number of ratings | 2 | **40** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 123 months | **Every 3 months** |
| Monetization | Freemium | **Free** |
| Size | 3 MB | 17 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [碧珍 刘](https://appshunter.io/developer/372781020) | [Akash Patel](https://appshunter.io/developer/1227567787) |

## What reviewers say

### Isolate Browser

[App page](https://appshunter.io/ios/app/isolate-browser/id1094964458)

This browser prioritizes your privacy with default private sessions, tracker blocking, and app lock features. It offers a clean interface and customizable search options, with optional pro tools for advanced control.

**Highlights:** Private browsing by default, App lock with passcode/biometrics, Tracker and ad blocking, Optional full-screen browsing, Tab and bookmark management, Customizable search engine and homepage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Isolate Browser Pro Monthly | $0.99 | per month |
| Isolate Browser Pro  Yearly | $6.99 | per year |
| Isolate Browser Pro Lifetime | $12.99 | one-time |


### CM Browser

[App page](https://appshunter.io/ios/app/cm-browser-block-ads-trackers/id1123429503)

This mobile browser offers a fast, secure, and private web browsing experience. It blocks ads and trackers to reduce data usage and speed up page loading. Customize your browsing with features like tab management, bookmarks, and passcode protection.

**Highlights:** Ad and tracker blocking, Fast page loading, Passcode protection, Multi-tab browsing, Website bookmarking, Customizable interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Isolate Browser free?

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

### Is CM Browser free?

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

### Which has better reviews, Isolate Browser or CM Browser?

CM Browser is rated higher. Isolate Browser averages 2.0 out of 5 from 2 ratings, while CM Browser averages 3.1 from 40 ratings.

### Do Isolate Browser or CM Browser have ads?

Neither Isolate Browser nor CM Browser shows ads.

### Which is updated more often, Isolate Browser or CM Browser?

Isolate Browser ships an update every 123 months, and CM Browser every 3 months. Most recently, Isolate Browser was updated on September 24, 2026 and CM Browser on September 27, 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.*