# Netzilo Secure Browser vs Sleipnir Grade

The clearest difference is update cadence: Netzilo Secure Browser at weekly against Sleipnir Grade's every 2 months. Netzilo Secure Browser also leads on device support (4 vs 1) and iOS requirement (15.0 vs 17.6). On price, 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.

Netzilo Secure Browser ships an update weekly, Sleipnir Grade every 2 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Netzilo Secure Browser | Sleipnir Grade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/netzilo-secure-browser/id6740890085/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 8 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Netzilo Inc.](https://appshunter.io/developer/1794749381) | [Luis Alfredo Godoy Alvarez](https://appshunter.io/developer/1858618621) |

## What reviewers say

### Netzilo Secure Browser

[App page](https://appshunter.io/ios/app/netzilo-secure-browser/id6740890085)

This application transforms a standard web browser into a secure, enterprise-grade tool. It's designed for businesses to manage web access and enhance security for their employees.

**Highlights:** Enterprise browser functionality, Enhanced web security, Secure web access management, Part of the Netzilo platform

**Features:** Safari Extension

**In-app purchases:** none


### Sleipnir Grade

[App page](https://appshunter.io/ios/app/sleipnir-grade/id6756126774)

**In-app purchases:** none


## Frequently asked questions

### Is Netzilo Secure Browser free?

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

### Is Sleipnir Grade free?

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

### Do Netzilo Secure Browser or Sleipnir Grade have ads?

Neither Netzilo Secure Browser nor Sleipnir Grade shows ads.

### Which is updated more often, Netzilo Secure Browser or Sleipnir Grade?

Netzilo Secure Browser ships an update weekly, and Sleipnir Grade every 2 months. Most recently, Netzilo Secure Browser was updated on October 3, 2026 and Sleipnir Grade on October 11, 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.*