# Device Detector & Wifi Scanner vs PDF

The clearest difference is rating: PDF at 5.0 against Device Detector & Wifi Scanner's 4.5. PDF also leads on ads (none vs shown). Device Detector & Wifi Scanner's advantage is ratings volume (622 vs 4) and iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Device Detector & Wifi Scanner sells 1 in-app purchase, starting at $12.99 per 7 days and PDF sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Device Detector & Wifi Scanner has 622 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 21, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | Device Detector & Wifi Scanner | PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (622 ratings)](https://appshunter.io/ios/app/device-detector-and-wifi-scanner/id6740989452/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-reader-scanner-editor/id6742465810/reviews)** |
| Number of ratings | **622** | 4 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 145 MB | 11 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Condreman Elena](https://appshunter.io/developer/1792414321) | [Artem Dorozhkin](https://appshunter.io/developer/1798545981) |

## What reviewers say

### Device Detector & Wifi Scanner

[App page](https://appshunter.io/ios/app/device-detector-and-wifi-scanner/id6740989452)

Understand your surroundings with advanced AI analysis and clear visual tools. This app scans for Bluetooth and Wi-Fi devices, tests internet speed, and checks background noise for comfort. Get simple, organized results in seconds to feel more confident anywhere.

**Highlights:** Visual AI surroundings scan, Bluetooth device overview, Wi-Fi connected devices list, Internet speed test, Background noise indicator, Scan history

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Find: Wifi Detector for 1 week | $12.99 | per 7 days |


### PDF

[App page](https://appshunter.io/ios/app/pdf-reader-scanner-editor/id6742465810)

This app provides a comprehensive suite of tools for managing PDF documents. It allows users to view, edit, scan, convert, and sign PDFs, as well as extract text using OCR technology. Securely protect and share your files with ease.

**Highlights:** PDF Viewer & Reader, PDF Editor, E-Signature, PDF Scanner, OCR Text Extraction, PDF Conversion, Form Filling, Password Protection

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week | $4.99 | per 7 days |
| 1 month | $9.99 | per month |
| 1 year | $49.99 | per year |


## Frequently asked questions

### Is Device Detector & Wifi Scanner free?

Device Detector & Wifi Scanner is free to download, with in-app purchases available.

### Is PDF free?

PDF is free to download, with in-app purchases available.

### Which has better reviews, Device Detector & Wifi Scanner or PDF?

PDF is rated higher. Device Detector & Wifi Scanner averages 4.5 out of 5 from 622 ratings, while PDF averages 5.0 from 4 ratings.

### Do Device Detector & Wifi Scanner or PDF have ads?

Device Detector & Wifi Scanner shows ads; PDF does not.

### Which is updated more often, Device Detector & Wifi Scanner or PDF?

Device Detector & Wifi Scanner ships an update every 2 weeks, and PDF every 2 weeks. Most recently, Device Detector & Wifi Scanner was updated on September 21, 2026 and PDF on August 10, 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.*