Comparison

Quandify vs USA Scanner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quandify

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
Read full description

Prevent water damage and track water use in the Quandify app. Install and manage all your devices, monitor your water use and track your consumption, detect water leaks and shut the water off. The app gives you remote control over your homes water safety. Smart and simple, the ultimate way to stay safe from water damage.

About

USA Scanner

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
Read full description

Ever wonder where a product comes from? USA Scanner is your everyday tool for checking if a product might be linked to the USA. This app scans barcodes in a snap to reveal any country info they hold. And reacts if it finds USA. It usually shows where the registration happened—not necessarily where the item was made or who owns the brand. For a deeper look, consider the factory’s location, the company’s headquarters, or brand ownership. Barcodes without location details are skipped, so you can explore what truly matters and satisfy your curiosity.

Screenshots

Quandify3 screens
USA Scanner4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Quandify ships an update fortnightly, USA Scanner every 5 months. The most recent releases landed on August 16, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Quandify versus USA Scanner: the parameters behind the verdict, then further details
ParameterQuandifyUSA Scanner
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings—1 — better
Update frequencyFortnightly — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.2
Further details — not scored
Size64 MB1 MB
Age rating4+4+
DeveloperQuandify ABAxel von Matern

Customer experience

Quandify

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

USA Scanner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Quandify

No in-app purchases

None

USA Scanner

No in-app purchases

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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