# Salus Immunity vs BRUNNER

The clearest difference is update cadence: Salus Immunity at every 6 months against BRUNNER's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Salus Immunity ships an update every 6 months, BRUNNER every 13 months. The most recent releases landed on September 21, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Salus Immunity | BRUNNER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 13 months |
| Size | 126 MB | 210 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SALUS PROTECT LIMITED](https://appshunter.io/developer/1689756604) | [BRUNNER SRL/GmbH](https://appshunter.io/developer/1746464194) |

## What reviewers say

### Salus Immunity

[App page](https://appshunter.io/ios/app/salus-immunity/id6449595598)

**Features:** macOS Compatibility

**In-app purchases:** none


### BRUNNER

[App page](https://appshunter.io/ios/app/brunner/id6502891264)

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

**In-app purchases:** none


## Frequently asked questions

### Is Salus Immunity free?

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

### Is BRUNNER free?

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

### Do Salus Immunity or BRUNNER have ads?

Neither Salus Immunity nor BRUNNER shows ads.

### Which is updated more often, Salus Immunity or BRUNNER?

Salus Immunity ships an update every 6 months, and BRUNNER every 13 months. Most recently, Salus Immunity was updated on September 21, 2026 and BRUNNER on September 25, 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.*