# RF Pro vs ArmorLink

The clearest difference is update cadence: ArmorLink at every 5 days against RF Pro's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

RF Pro ships an update every 7 months, ArmorLink every 5 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | RF Pro | ArmorLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/rf-pro-faraday-bag-tester/id6744664740/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 7 MB | 31 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OffGrid](https://appshunter.io/developer/1808780483) | [Pascal Muehlberger](https://appshunter.io/developer/1459302873) |

## What reviewers say

### RF Pro

[App page](https://appshunter.io/ios/app/rf-pro-faraday-bag-tester/id6744664740)

This utility app verifies the effectiveness of Faraday bags by detecting signal leaks from your device. It helps ensure your device is isolated from external communication networks for privacy, security, or forensic purposes.

**Highlights:** Comprehensive signal testing (WiFi, Cellular, GPS, Bluetooth), Real-time signal strength analysis, Clear visual indicators and graphs, Step-by-step testing guidance, Quick retest function

**Features:** macOS Compatibility

**In-app purchases:** none


### ArmorLink

[App page](https://appshunter.io/ios/app/armorlink/id6764358667)

**In-app purchases:** none


## Frequently asked questions

### Is RF Pro free?

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

### Is ArmorLink free?

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

### Do RF Pro or ArmorLink have ads?

Neither RF Pro nor ArmorLink shows ads.

### Which is updated more often, RF Pro or ArmorLink?

RF Pro ships an update every 7 months, and ArmorLink every 5 days. Most recently, RF Pro was updated on November 5, 2026 and ArmorLink on October 31, 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.*