# Security Blink Detector vs Nirnay

The clearest difference is in-app purchases: Nirnay at none against Security Blink Detector's 6. Nirnay also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Security Blink Detector sells 6 in-app purchases, starting at $6.99 per 7 days. Nirnay asks for nothing beyond the download.

Security Blink Detector ships an update every 8 months, Nirnay every 5 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Security Blink Detector | Nirnay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (295 ratings)](https://appshunter.io/ios/app/security-blink-detector/id6503432969/reviews)** | — |
| Number of ratings | **295** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Freemium | — |
| Size | 39 MB | 34 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Security App LTD](https://appshunter.io/developer/1655677065) | [SHREE SOFTECH](https://appshunter.io/developer/6774505727) |

## What reviewers say

### 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 |


### Nirnay

[App page](https://appshunter.io/ios/app/nirnay/id6779095473)

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

**In-app purchases:** none


## Frequently asked questions

### Is Security Blink Detector free?

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

### Is Nirnay free?

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

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

Security Blink Detector shows ads; Nirnay does not.

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

Security Blink Detector ships an update every 8 months, and Nirnay every 5 weeks. Most recently, Security Blink Detector was updated on October 13, 2026 and Nirnay on September 29, 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.*