# SmartCrowd vs RF Detector

The clearest difference is update cadence: RF Detector at every 3 days against SmartCrowd's every 3 weeks. SmartCrowd's advantage is iOS requirement (7.0 vs 15.0). 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.

SmartCrowd ships an update every 3 weeks, RF Detector every 3 days. The most recent releases landed on September 19, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SmartCrowd | RF Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rf-detector-refi/id6789630945/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 67 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HEIA-FR](https://appshunter.io/developer/366646055) | [Daniel Dominguez](https://appshunter.io/developer/1713964409) |

## What reviewers say

### SmartCrowd

[App page](https://appshunter.io/ios/app/smartcrowd/id865113133)

**Features:** macOS Compatibility

**In-app purchases:** none


### RF Detector

[App page](https://appshunter.io/ios/app/rf-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:** none


## Frequently asked questions

### Is SmartCrowd free?

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

### Is RF Detector free?

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

### Do SmartCrowd or RF Detector have ads?

Neither SmartCrowd nor RF Detector shows ads.

### Which is updated more often, SmartCrowd or RF Detector?

SmartCrowd ships an update every 3 weeks, and RF Detector every 3 days. Most recently, SmartCrowd was updated on September 19, 2026 and RF Detector on September 26, 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.*