# Grabba Browser vs Knack

The clearest difference is rating: Knack at 4.8 against Grabba Browser's 3.0. Grabba Browser's advantage is iOS requirement (8.0 vs 16.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Knack holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Grabba Browser ships an update every 5 weeks, Knack every 2 months. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Grabba Browser | Knack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/grabba-browser/id375058080/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/knack-secure-browser/id6466105634/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 4 MB | 114 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Grabba International Pty Ltd](https://appshunter.io/developer/375058083) | [Keep Aware, Inc.](https://appshunter.io/developer/1696984646) |

## What reviewers say

### Grabba Browser

[App page](https://appshunter.io/ios/app/grabba-browser/id375058080)

This web browser integrates with specialized hardware to scan various data types directly into web page fields. It functions as a regular browser and allows web developers to easily incorporate data capture into their sites. Supports barcodes, RFID, MRZ, and more.

**Highlights:** Integrates with Grabba data capture devices, Scans barcodes, RFID, MRZ, card data, Functions as a normal web browser, Enables direct data input into web fields, Supports web developer integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Knack

[App page](https://appshunter.io/ios/app/knack-secure-browser/id6466105634)

This secure work browser for iOS focuses on human-centric security to prevent threats at the point-of-click. It analyzes how information is presented and user interaction to create a safer browsing experience for professionals.

**Highlights:** Human-centric security approach, Threat prevention at point-of-click, Analysis of information presentation, Analysis of user interaction, Designed for iOS devices

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Grabba Browser free?

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

### Is Knack free?

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

### Which has better reviews, Grabba Browser or Knack?

Knack is rated higher. Grabba Browser averages 3.0 out of 5 from 2 ratings, while Knack averages 4.8 from 4 ratings.

### Do Grabba Browser or Knack have ads?

Neither Grabba Browser nor Knack shows ads.

### Which is updated more often, Grabba Browser or Knack?

Grabba Browser ships an update every 5 weeks, and Knack every 2 months. Most recently, Grabba Browser was updated on September 18, 2026 and Knack on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*