# Fernox vs InstallerSHOW

The clearest difference is update cadence: InstallerSHOW at every 10 days against Fernox's every 4 weeks. Fernox's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 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.

Fernox ships an update every 4 weeks, InstallerSHOW every 10 days. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fernox | InstallerSHOW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fernox/id6615081080/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 57 MB | 58 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Fernox Ltd](https://appshunter.io/developer/506290125) | [NINETEEN GROUP LIMITED](https://appshunter.io/developer/1801242712) |

## What reviewers say

### Fernox

[App page](https://appshunter.io/ios/app/fernox/id6615081080)

This platform offers comprehensive water testing capabilities with an enhanced user experience. It allows users to invite managers to view submissions, features improved security with biometric login options, and includes a global address finder for efficient property detail input.

**Highlights:** Water testing capabilities, Manager viewing of submissions, Biometric/Passcode login, Global address finder, Automatic property re-testing recognition, Streamlined registration

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

**In-app purchases:** none


### InstallerSHOW

[App page](https://appshunter.io/ios/app/installershow/id6768354253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fernox free?

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

### Is InstallerSHOW free?

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

### Do Fernox or InstallerSHOW have ads?

Neither Fernox nor InstallerSHOW shows ads.

### Which is updated more often, Fernox or InstallerSHOW?

Fernox ships an update every 4 weeks, and InstallerSHOW every 10 days. Most recently, Fernox was updated on October 8, 2026 and InstallerSHOW on October 9, 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.*