# ADDERRA Tool vs Quandify

The clearest difference is update cadence: Quandify at every 3 weeks against ADDERRA Tool's every 2 months. ADDERRA Tool's advantage is iOS requirement (12.2 vs 15.1). 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.

ADDERRA Tool ships an update every 2 months, Quandify every 3 weeks. The most recent releases landed on September 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ADDERRA Tool | Quandify |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 24 MB | 64 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADD-Production SC SRL](https://appshunter.io/developer/1439299765) | [Quandify AB](https://appshunter.io/developer/1422730207) |

## What reviewers say

### ADDERRA Tool

[App page](https://appshunter.io/ios/app/adderra-tool/id1552161341)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ADDERRA Tool free?

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

### Is Quandify free?

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

### Do ADDERRA Tool or Quandify have ads?

Neither ADDERRA Tool nor Quandify shows ads.

### Which is updated more often, ADDERRA Tool or Quandify?

ADDERRA Tool ships an update every 2 months, and Quandify every 3 weeks. Most recently, ADDERRA Tool was updated on September 8, 2026 and Quandify on October 1, 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.*