# Quandify vs USA Scanner

The clearest difference is update cadence: Quandify at fortnightly against USA Scanner's every 5 months. Quandify also leads on iOS requirement (15.1 vs 18.2). On price, ads, in-app purchases and monetization model 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, USA Scanner every 5 months. The most recent releases landed on August 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Quandify | USA Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/usa-scanner/id6743001565/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free | Free |
| Size | 64 MB | 1 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quandify AB](https://appshunter.io/developer/1422730207) | [Axel von Matern](https://appshunter.io/developer/1260375270) |

## 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


### USA Scanner

[App page](https://appshunter.io/ios/app/usa-scanner/id6743001565)

Instantly check product origins by scanning barcodes. This utility reveals country information embedded in barcodes, highlighting items potentially linked to the USA. It focuses on registration details, encouraging further investigation into manufacturing and ownership.

**Highlights:** Barcode scanning, Product origin identification, USA product detection, Country information display, Focus on registration details

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quandify free?

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

### Is USA Scanner free?

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

### Do Quandify or USA Scanner have ads?

Neither Quandify nor USA Scanner shows ads.

### Which is updated more often, Quandify or USA Scanner?

Quandify ships an update fortnightly, and USA Scanner every 5 months. Most recently, Quandify was updated on August 16, 2026 and USA Scanner on September 21, 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.*