# FastTrack vs RF Signal Detector

The clearest difference is iOS requirement: RF Signal Detector at 15.0 against FastTrack's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. FastTrack sells 2 in-app purchases, starting at $2.99 per month and RF Signal Detector sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | FastTrack | RF Signal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (25 ratings)](https://appshunter.io/ios/app/rf-signal-detector-refi/id6789630945/reviews)** |
| Number of ratings | — | **25** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 68 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jordi Milla Catalan](https://appshunter.io/developer/1883278836) | [Daniel Dominguez](https://appshunter.io/developer/1713964409) |

## What reviewers say

### FastTrack

[App page](https://appshunter.io/ios/app/fasttrack-fasting-tracker/id6761045365)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastTrack Pro | $2.99 | per month |
| FastTrack Pro | $19.99 | per year |


### RF Signal Detector

[App page](https://appshunter.io/ios/app/rf-signal-detector-refi/id6789630945)

This tool helps detect hidden electronic devices and cameras by scanning for electromagnetic fields and network connections. It offers real-time visualizers and alerts, all processed offline without requiring an account or sharing your data.

**Highlights:** Smart RF Detector, Network Scanner, Real-Time Visualizer, Haptic & Audio Alerts, 100% Offline Processing, Zero Account Required

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly RF Detector | $9.99 | per 7 days |
| yearlyrfdetector | $39.99 | per year |


## Frequently asked questions

### Is FastTrack free?

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

### Is RF Signal Detector free?

RF Signal Detector is free to download, with in-app purchases available.

### Do FastTrack or RF Signal Detector have ads?

Neither FastTrack nor RF Signal Detector shows ads.

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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.*