# Detector vs Smart Scan

Detector and Smart Scan both sit at 4.6 stars, but that hides the real split: 87% of Detector's written reviews are positive against 33% of Smart Scan's. Detector also leads on in-app purchases (none vs 3) and update cadence (every 10 days vs every 2 months). Smart Scan's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Smart Scan sells 3 in-app purchases, starting at $6.99 per 7 days. Detector asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Detector against 4.6 for Smart Scan. Both are backed by a comparable volume of ratings — 557 and 216 respectively. Written reviews are what separate them: 87% of Detector's written reviews are positive against 33% of Smart Scan's.

Detector ships an update every 10 days, Smart Scan every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Detector | Smart Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (557 ratings)](https://appshunter.io/ios/app/detectorfind-lostspy-device/id465214552/reviews) | **[4.6 (216 ratings)](https://appshunter.io/ios/app/smart-scan-device-detector/id6443914233/reviews)** |
| Number of ratings | **557** | 216 |
| Positive reviews | **87.0% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | **Ad-supported** | Subscription |
| Size | 40 MB | 13 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长金 胡](https://appshunter.io/developer/1528253434) | [钰乐 晏](https://appshunter.io/developer/1680830617) |

## What reviewers say

### Detector

[App page](https://appshunter.io/ios/app/detectorfind-lostspy-device/id465214552)

Detect hidden spy devices like cameras and microphones using advanced technology. This app helps you safeguard your privacy by scanning for Bluetooth, magnetic fields, infrared, and Wi-Fi signals. Restore peace of mind by unmasking intrusive gadgets in your surroundings.

**Highlights:** Multi-faceted detection (Bluetooth, magnetic, infrared, Wi-Fi), User-friendly interface, Real-time alerts, Customizable settings, Portable and convenient

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Works as advertised
- 👍 Easy to use
- 🔍 Variety of detection methods
- 💡 Helpful for finding lost devices
- 🔒 Useful for security purposes

**What reviewers complain about**

- 🔋 High ad frequency
- 📍 Inaccurate distance measurements
- 🐛 Compatibility issues with some devices

**Reported bugs**

- Inability to detect some known devices
- Freezing or crashing issues

**Requested features**

- Option to remove ads for a fee
- Improved accuracy for distance and location tracking
- More detailed information on detected devices


### Smart Scan

[App page](https://appshunter.io/ios/app/smart-scan-device-detector/id6443914233)

Detect hidden wireless devices in your surroundings for enhanced privacy and security. Quickly scan for suspicious devices connected to your WiFi network, offering peace of mind when traveling or in unfamiliar locations.

**Highlights:** Detect hidden spy devices, Scan suspicious devices, Identify wireless devices, Connect to WiFi network, One-click detection

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Scan Pro Week | $6.99 | per 7 days |
| Smart Scan Pro 6 months | $17.99 | per 6 months |
| Smart Scan Lifetime | $13.99 | one-time |


## Frequently asked questions

### Is Detector free?

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

### Is Smart Scan free?

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

### Which has better reviews, Detector or Smart Scan?

Smart Scan is rated higher. Detector averages 4.6 out of 5 from 557 ratings, while Smart Scan averages 4.6 from 216 ratings.

### Do Detector or Smart Scan have ads?

Detector shows ads; Smart Scan does not.

### Which is updated more often, Detector or Smart Scan?

Detector ships an update every 10 days, and Smart Scan every 2 months. Most recently, Detector was updated on October 26, 2026 and Smart Scan on October 24, 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.*