# Quandify vs Ferroamp

The clearest difference is device support: Quandify at 3 against Ferroamp's 1. On price, update cadence, 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.

Quandify ships an update fortnightly, Ferroamp every 9 days. The most recent releases landed on August 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Quandify | Ferroamp |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free | — |
| Size | 64 MB | 75 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Quandify AB](https://appshunter.io/developer/1422730207) | [Ferroamp AB](https://appshunter.io/developer/1685154836) |

## What reviewers say

### Quandify

[App page](https://appshunter.io/ios/app/quandify/id1662883477)

Monitor your home's water usage and prevent damage with this app. It allows you to manage connected devices, track consumption, detect leaks, and remotely shut off your water supply for enhanced safety.

**Highlights:** Water damage prevention, Track water consumption, Detect water leaks, Remote water shut-off, Device management

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

**In-app purchases:** none


### Ferroamp

[App page](https://appshunter.io/ios/app/ferroamp/id6458734783)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quandify free?

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

### Is Ferroamp free?

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

### Do Quandify or Ferroamp have ads?

Neither Quandify nor Ferroamp shows ads.

### Which is updated more often, Quandify or Ferroamp?

Quandify ships an update fortnightly, and Ferroamp every 9 days. Most recently, Quandify was updated on August 16, 2026 and Ferroamp on September 19, 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.*