# Faraday Test vs Shielding Tester

The clearest difference is iOS requirement: Faraday Test at 12.0 against Shielding Tester's 15.6. On price, update cadence, 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.

Faraday Test ships an update every 10 months, Shielding Tester every 7 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Faraday Test | Shielding Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (11 ratings)](https://appshunter.io/ios/app/faraday-test/id1185188891/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 28.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 7 months** |
| Monetization | Free | — |
| Size | 9 MB | 13 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Merakai, LLC](https://appshunter.io/developer/1136297273) | [Velter KZ](https://appshunter.io/developer/1781938634) |

## What reviewers say

### Faraday Test

[App page](https://appshunter.io/ios/app/faraday-test/id1185188891)

Test the signal blocking capabilities of Faraday bags and enclosures. This utility app verifies complete signal transmission blockage for Wi-Fi and cellular signals, generating a detailed report of the results.

**Highlights:** Test Wi-Fi signal blocking, Test cellular signal blocking, Verify complete signal blockage, Generate test reports, Assess Faraday bag effectiveness

**Features:** macOS Compatibility

**In-app purchases:** none


### Shielding Tester

[App page](https://appshunter.io/ios/app/shielding-tester/id6444835317)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Faraday Test free?

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

### Is Shielding Tester free?

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

### Do Faraday Test or Shielding Tester have ads?

Neither Faraday Test nor Shielding Tester shows ads.

### Which is updated more often, Faraday Test or Shielding Tester?

Faraday Test ships an update every 10 months, and Shielding Tester every 7 months. Most recently, Faraday Test was updated on September 20, 2026 and Shielding Tester on September 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.*