# Certo Mobile Security vs Security Blink Detector

The clearest difference is in-app purchases: Certo Mobile Security at none against Security Blink Detector's 6. Certo Mobile Security also leads on ads (none vs shown) and review sentiment (83% vs 50%). On price, rating, ratings volume and update cadence 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. Certo Mobile Security asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Certo Mobile Security against 4.5 for Security Blink Detector. Both are backed by a comparable volume of ratings — 775 and 295 respectively. Written reviews are what separate them: 83% of Certo Mobile Security's written reviews are positive against 50% of Security Blink Detector's.

Certo Mobile Security ships an update every 6 months, Security Blink Detector every 8 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Certo Mobile Security | Security Blink Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (775 ratings)](https://appshunter.io/ios/app/certo-mobile-security/id1274429896/reviews)** | [4.5 (295 ratings)](https://appshunter.io/ios/app/security-blink-detector/id6503432969/reviews) |
| Number of ratings | **775** | 295 |
| Positive reviews | **82.9% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 months** | Every 8 months |
| Monetization | **Free** | Freemium |
| Size | 74 MB | 39 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Certo Software](https://appshunter.io/developer/1238184078) | [Security App LTD](https://appshunter.io/developer/1655677065) |

## What reviewers say

### Certo Mobile Security

[App page](https://appshunter.io/ios/app/certo-mobile-security/id1274429896)

This app offers comprehensive mobile security by scanning for vulnerabilities and analyzing WiFi networks for threats. It also provides a privacy checklist with actionable tips to enhance your device's security and protect personal data.

**Highlights:** Scan for security vulnerabilities, Find WiFi threats, Security & privacy checklist, No ads

**In-app purchases:** none


### 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 Certo Mobile Security free?

Certo Mobile Security is free to download, with no in-app purchases.

### Is Security Blink Detector free?

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

### Which has better reviews, Certo Mobile Security or Security Blink Detector?

Certo Mobile Security is rated higher. Certo Mobile Security averages 4.6 out of 5 from 775 ratings, while Security Blink Detector averages 4.5 from 295 ratings.

### Do Certo Mobile Security or Security Blink Detector have ads?

Security Blink Detector shows ads; Certo Mobile Security does not.

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

Certo Mobile Security ships an update every 6 months, and Security Blink Detector every 8 months. Most recently, Certo Mobile Security was updated on September 22, 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.*