# QRSafeScan vs Watt Advisor

The clearest difference is rating: Watt Advisor at 5.0 against QRSafeScan's 1.0. Watt Advisor also leads on iOS requirement (13.4 vs 15.0). On price, ratings volume, 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.

Watt Advisor holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | QRSafeScan | Watt Advisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/qrsafescan/id6477300122/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/watt-advisor/id6608980277/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | Free |
| Size | 16 MB | 34 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Jordi Hernandez](https://appshunter.io/developer/687249909) | [BreakSmart LLC](https://appshunter.io/developer/1761164384) |

## What reviewers say

### QRSafeScan

[App page](https://appshunter.io/ios/app/qrsafescan/id6477300122)

This utility app scans QR codes to verify their safety before opening, offering recommendations and allowing users to save and organize scanned codes. Developed by cybersecurity experts, it aims to enhance digital security and browsing organization.

**Highlights:** QR code verification, Malicious link protection, Action recommendations, Save and organize QR codes, Digital security enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


### Watt Advisor

[App page](https://appshunter.io/ios/app/watt-advisor/id6608980277)

This app analyzes your energy usage to provide personalized advice on solar installation, energy plans, and home efficiency. It also monitors grid conditions and sends alerts for potential reliability issues. Optimize your energy consumption and save money with smart recommendations.

**Highlights:** Energy usage analysis, Solar calculator, Grid reliability alerts, Energy contract analysis, Home energy efficiency assessment, Smart device optimization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QRSafeScan free?

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

### Is Watt Advisor free?

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

### Which has better reviews, QRSafeScan or Watt Advisor?

Watt Advisor is rated higher. QRSafeScan averages 1.0 out of 5 from 1 ratings, while Watt Advisor averages 5.0 from 1 ratings.

### Do QRSafeScan or Watt Advisor have ads?

Neither QRSafeScan nor Watt Advisor shows ads.

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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.*