# QR Code Scanner vs Unseen Device Analyzer Scanner

The clearest difference is monetization model: QR Code Scanner at free with in-app purchases against Unseen Device Analyzer Scanner's subscription. QR Code Scanner also leads on ads (none vs shown) and update cadence (every 4 days vs monthly). Unseen Device Analyzer Scanner's advantage is ratings volume (213 vs 3). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. QR Code Scanner sells 1 in-app purchase, starting at $6.99 per 7 days and Unseen Device Analyzer Scanner sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for QR Code Scanner against 4.5 for Unseen Device Analyzer Scanner. That said, the two scores are not equally well evidenced: Unseen Device Analyzer Scanner has 213 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

QR Code Scanner ships an update every 4 days, Unseen Device Analyzer Scanner monthly. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | QR Code Scanner | Unseen Device Analyzer Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/qr-code-scanner-smart-reader/id6737909166/reviews) | **[4.5 (213 ratings)](https://appshunter.io/ios/app/unseen-device-analyzer-scanner/id6738394773/reviews)** |
| Number of ratings | 3 | **213** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 18 MB | 81 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glenda Ricky](https://appshunter.io/developer/1778459173) | [Martirosyan Davit](https://appshunter.io/developer/1780588964) |

## What reviewers say

### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-smart-reader/id6737909166)

Quickly scan and decode QR codes and barcodes for websites, product info, and digital tickets. Offers lightning-fast scanning, saves history, and supports various code types like Wi-Fi and contacts.

**Highlights:** Instant QR code and barcode scanning, Supports website, product, and ticket codes, Saves scanned data history, Share scan results, Built-in Wi-Fi, contact, and event code support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |


### Unseen Device Analyzer Scanner

[App page](https://appshunter.io/ios/app/unseen-device-analyzer-scanner/id6738394773)

This app helps you detect and identify unknown devices in your surroundings to ensure your privacy and network security. It allows you to classify devices as safe or risky, providing peace of mind and protection from potential digital threats.

**Highlights:** Find unknown devices, Detect suspicious devices, Classify devices as safe or risky, Inspect network status, Identify network threats, Enhance privacy and security

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Analyzer Detector: Find Hidden | $6.99 | per 7 days |
| Analyzer Detector: Find Hidden | $9.99 | per 7 days |
| Analyzer Detector: Find Hidden | $14.99 | per month |
| Analyzer Detector: Find Hidden | $15.99 | per month |
| Analyzer Detector: Find Hidden | $83.99 | per year |
| Analyzer Detector: Find Hidden | $99.99 | per year |


## Frequently asked questions

### Is QR Code Scanner free?

QR Code Scanner is free to download, with in-app purchases available.

### Is Unseen Device Analyzer Scanner free?

Unseen Device Analyzer Scanner is free to download, with in-app purchases available.

### Which has better reviews, QR Code Scanner or Unseen Device Analyzer Scanner?

Unseen Device Analyzer Scanner is rated higher. QR Code Scanner averages 4.3 out of 5 from 3 ratings, while Unseen Device Analyzer Scanner averages 4.5 from 213 ratings.

### Do QR Code Scanner or Unseen Device Analyzer Scanner have ads?

Unseen Device Analyzer Scanner shows ads; QR Code Scanner does not.

### Which is updated more often, QR Code Scanner or Unseen Device Analyzer Scanner?

QR Code Scanner ships an update every 4 days, and Unseen Device Analyzer Scanner monthly. Most recently, QR Code Scanner was updated on October 5, 2026 and Unseen Device Analyzer Scanner on October 9, 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.*