# RF Detector Hidden Ear Device vs Convert to PDF

The clearest difference is rating: Convert to PDF at 4.6 against RF Detector Hidden Ear Device's 1.7. Convert to PDF also leads on ratings volume (30 vs 7) and device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RF Detector Hidden Ear Device sells 6 in-app purchases, starting at $9.99 per 7 days and Convert to 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.

Convert to PDF holds the better App Store score, 4.6 against 1.7. Both are backed by a comparable volume of ratings — 7 and 30 respectively.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | RF Detector Hidden Ear Device | Convert to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (7 ratings)](https://appshunter.io/ios/app/rf-detector-hidden-ear-device/id6738126245/reviews) | **[4.6 (30 ratings)](https://appshunter.io/ios/app/convert-to-pdf-converter-kit/id6739728310/reviews)** |
| Number of ratings | 7 | **30** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Freemium | Free with in-app purchases |
| Size | 60 MB | 58 MB |
| Requires iOS | 17.2 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Luljeta Beqiri](https://appshunter.io/developer/1779498100) | [MR BIKRAMJIT SINGH](https://appshunter.io/developer/1783766508) |

## What reviewers say

### RF Detector Hidden Ear Device

[App page](https://appshunter.io/ios/app/rf-detector-hidden-ear-device/id6738126245)

This intelligent detector scans for electromagnetic signatures to reveal hidden cameras and listening devices. It offers professional-grade scanning capabilities with real-time alerts and analysis to protect your privacy in any environment.

**Highlights:** Hidden camera detection, Electromagnetic signature scanning, Real-time alerts, Detailed analysis, Wi-Fi scanner, Bluetooth scanner

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bluetooth Scanner Anti-Tracker | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Monthly | $14.99 | per month |
| Monthly with trial | $15.99 | per month |
| Yearly | $83.99 | per year |
| Yearly with trial | $99.99 | per year |


### Convert to PDF

[App page](https://appshunter.io/ios/app/convert-to-pdf-converter-kit/id6739728310)

Easily convert documents and images to and from PDF format. Supports various file types including Word, Excel, PowerPoint, and photos for seamless document management.

**Highlights:** Convert DOCX, XLSX, PPTX, and photos to PDF, Create PDFs from various file types, Convert PDF to editable DOCX, XLSX, PPTX, Seamless file conversion process, Supports professionals and everyday users

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Converter KIT Premium | $4.99 | per 7 days |
| Converter KIT Premium | $4.99 | per 7 days |
| Converter KIT Premium | $19.99 | per year |


## Frequently asked questions

### Is RF Detector Hidden Ear Device free?

RF Detector Hidden Ear Device is free to download, with in-app purchases available.

### Is Convert to PDF free?

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

### Which has better reviews, RF Detector Hidden Ear Device or Convert to PDF?

Convert to PDF is rated higher. RF Detector Hidden Ear Device averages 1.7 out of 5 from 7 ratings, while Convert to PDF averages 4.6 from 30 ratings.

### Do RF Detector Hidden Ear Device or Convert to PDF have ads?

Neither RF Detector Hidden Ear Device nor Convert to PDF shows ads.

### Which is updated more often, RF Detector Hidden Ear Device or Convert to PDF?

RF Detector Hidden Ear Device ships an update daily, and Convert to PDF daily. Most recently, RF Detector Hidden Ear Device was updated on September 17, 2026 and Convert to PDF on September 27, 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.*