# Spy Detector vs Security Blink Detector

The clearest difference is monetization model: Security Blink Detector at freemium against Spy Detector's subscription. Security Blink Detector also leads on review sentiment (50% vs 27%). Spy Detector's advantage is ads (none vs shown) and update cadence (every 10 days vs every 8 months). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Spy Detector sells 5 in-app purchases, starting at $6.99 per 7 days and Security Blink Detector sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Spy Detector against 4.5 for Security Blink Detector. That said, the two scores are not equally well evidenced: Spy Detector has 2.9K ratings behind it against 295, so its average is the more settled of the two. Written reviews are what separate them: 27% of Spy Detector's written reviews are positive against 50% of Security Blink Detector's.

Spy Detector ships an update every 10 days, Security Blink Detector every 8 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Spy Detector | Security Blink Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.9K ratings)](https://appshunter.io/ios/app/spy-detector-hidden-camera/id1598844232/reviews)** | [4.5 (295 ratings)](https://appshunter.io/ios/app/security-blink-detector/id6503432969/reviews) |
| Number of ratings | **2.9K** | 295 |
| Positive reviews | 27.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 8 months |
| Monetization | Subscription | **Freemium** |
| Size | 41 MB | 39 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [馨月 常](https://appshunter.io/developer/1657064907) | [Security App LTD](https://appshunter.io/developer/1655677065) |

## What reviewers say

### Spy Detector

[App page](https://appshunter.io/ios/app/spy-detector-hidden-camera/id1598844232)

Protect your privacy by scanning for hidden spy cameras in various locations. This app also functions as a network scanner to detect spy devices, GPS trackers, and more. Stay safe and secure in hotels, bathrooms, and other important places.

**Highlights:** Scan rooms for hidden spy cameras, Wi-Fi Scanner, Network Scanner, Bluetooth Scanner, Detect spy devices and GPS trackers, Camera Scanner with filters

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spy Detector Premium Weekly | $6.99 | per 7 days |
| Spy Detector Premium Monthly | $13.99 | per month |
| Spy Detector Premium 6 Months | $29.99 | per 6 months |
| Spy Detector Premium 3 Month | $29.99 | per 3 months |
| Spy Detector Premium Yearly | $45.99 | per year |

**What reviewers like**

- 🔒 Hidden camera detection
- 🚀 Uber impressive delivery
- ❤️ Amazing service

**What reviewers complain about**

- 🐛 Doesn't work as expected
- 💰 Expensive subscription
- 🚫 Scam/money grab

**Reported bugs**

- Forced to pay before seeing results
- Fake/non-functional scanning
- Repeated charges on payment method

**Requested features**

- More detailed information on detected devices
- Ability to mark detected devices as safe


### Security Blink Detector

[App page](https://appshunter.io/ios/app/security-blink-detector/id6503432969)

This app helps you detect hidden electronic surveillance devices and cameras in your environment. It scans your Wi-Fi and Bluetooth networks, profiles devices, and offers tips for enhanced awareness. Unlock premium features with subscription plans.

**Highlights:** Wi-Fi network surveillance, Bluetooth device detection, Hidden camera scanning, Device profiling, Expert security tips, Ad-free premium mode

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Home Security Map Blink App rf | $6.99 | per 7 days |
| Scanner Detect Protection | $9.99 | per 7 days |
| Home Security Map Blink App rf | $14.99 | per month |
| Home Security Map Blink App rf | $15.99 | per month |
| Home Security Map Blink App rf | $83.99 | per year |
| #1 Hidden Camera Detector | $99.99 | per year |


## Frequently asked questions

### Is Spy Detector free?

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

### Is Security Blink Detector free?

Security Blink Detector is free to download, with in-app purchases available.

### Which has better reviews, Spy Detector or Security Blink Detector?

Spy Detector is rated higher. Spy Detector averages 4.6 out of 5 from 2.9K ratings, while Security Blink Detector averages 4.5 from 295 ratings.

### Do Spy Detector or Security Blink Detector have ads?

Security Blink Detector shows ads; Spy Detector does not.

### Which is updated more often, Spy Detector or Security Blink Detector?

Spy Detector ships an update every 10 days, and Security Blink Detector every 8 months. Most recently, Spy Detector was updated on September 20, 2026 and Security Blink Detector on September 19, 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.*