# Kahf Browser vs Gertrude Blocker

The clearest difference is rating: Gertrude Blocker at 4.9 against Kahf Browser's 4.5. Gertrude Blocker also leads on review sentiment (93% vs 67%). Kahf Browser's advantage is update cadence (every 9 days vs monthly) and iOS requirement (15.1 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Gertrude Blocker holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 52 and 151 respectively. Written reviews point the same way: 67% of Kahf Browser's written reviews are positive against 93% of Gertrude Blocker's.

Kahf Browser ships an update every 9 days, Gertrude Blocker monthly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kahf Browser | Gertrude Blocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (52 ratings)](https://appshunter.io/ios/app/kahf-browser/id6478084743/reviews) | **[4.9 (151 ratings)](https://appshunter.io/ios/app/gertrude-blocker/id6736368820/reviews)** |
| Number of ratings | 52 | **151** |
| Positive reviews | 66.7% of reviews | **93.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free | Free |
| Size | 74 MB | 27 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Halalz](https://appshunter.io/developer/1669467775) | [Jared Henderson](https://appshunter.io/developer/1527825287) |

## What reviewers say

### Kahf Browser

[App page](https://appshunter.io/ios/app/kahf-browser/id6478084743)

This browser offers a clean, safe, and secure online experience using AI technology. It prioritizes privacy, blocks distractions, and automatically blurs inappropriate images for a family-friendly environment.

**Highlights:** AI-powered protection, Harmful image blur, Privacy first, no tracking, Ad-free browsing, Ethical browsing

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

**In-app purchases:** none


### Gertrude Blocker

[App page](https://appshunter.io/ios/app/gertrude-blocker/id6736368820)

This app enhances parental controls by blocking animated GIF searches within messaging applications. It offers a more comprehensive approach to content filtering for younger users.

**Highlights:** Blocks GIF search in messaging apps, Enhances parental controls, Content filtering for younger users

**In-app purchases:** none


## Frequently asked questions

### Is Kahf Browser free?

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

### Is Gertrude Blocker free?

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

### Which has better reviews, Kahf Browser or Gertrude Blocker?

Gertrude Blocker is rated higher. Kahf Browser averages 4.5 out of 5 from 52 ratings, while Gertrude Blocker averages 4.9 from 151 ratings.

### Do Kahf Browser or Gertrude Blocker have ads?

Neither Kahf Browser nor Gertrude Blocker shows ads.

### Which is updated more often, Kahf Browser or Gertrude Blocker?

Kahf Browser ships an update every 9 days, and Gertrude Blocker monthly. Most recently, Kahf Browser was updated on November 4, 2026 and Gertrude Blocker 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.*