# Security Alarm vs Hidden Camera Detector

The clearest difference is ads: Hidden Camera Detector at none against Security Alarm's shown. Hidden Camera Detector also leads on review sentiment (83% vs 55%) and ratings volume (1.9K vs 526). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Security Alarm sells 2 one-off in-app purchases and Hidden Camera Detector sells 4 in-app purchases, starting at $5.99 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 — 4.3 for Security Alarm against 4.4 for Hidden Camera Detector. Both are backed by a comparable volume of ratings — 526 and 1.9K respectively. Written reviews are what separate them: 55% of Security Alarm's written reviews are positive against 83% of Hidden Camera Detector's.

Security Alarm ships an update every 3 weeks, Hidden Camera Detector monthly. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Security Alarm | Hidden Camera Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (526 ratings)](https://appshunter.io/ios/app/security-alarm-antitheft/id1447621494/reviews) | **[4.4 (1.9K ratings)](https://appshunter.io/ios/app/hidden-camera-detector-finder/id1645273817/reviews)** |
| Number of ratings | 526 | **1.9K** |
| Positive reviews | 54.7% of reviews | **82.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 186 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [NileshKumar Rathod](https://appshunter.io/developer/977297771) | [Davit Kipiani](https://appshunter.io/developer/1713519749) |

## What reviewers say

### Security Alarm

[App page](https://appshunter.io/ios/app/security-alarm-antitheft/id1447621494)

This app helps protect your phone from unauthorized access by triggering an alarm and capturing a selfie of anyone who tries to touch or take your device. It offers multiple protection modes and advanced features to identify and deter intruders.

**Highlights:** Capture intruder selfies, Motion detection alarm, Power cable unplug alarm, Headset unplug alarm, Pocket mode alarm, Passcode and biometric lock, Background alarm operation

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $3.99 | one-time |
| Full Version + Remove All Ads | $5.99 | one-time |

**What reviewers like**

- 👍 Good app
- 🚀 Loud alarm
- 🔒 Catches intruders

**What reviewers complain about**

- 🐛 Doesn't work as expected
- 💰 Paid features
- 🔋 Battery drain
- 🔒 Doesn't secure phone
- 🔕 Annoying alarm

**Reported bugs**

- Alarm goes off randomly
- Can't turn off alarm
- App crashes
- Doesn't detect intruders
- Incompatible with newer devices

**Requested features**

- Delay alarm to allow disabling
- Link photos to email
- Improve headphone detection
- Add timer to unlock
- Improve low light photo quality


### Hidden Camera Detector

[App page](https://appshunter.io/ios/app/hidden-camera-detector-finder/id1645273817)

This app helps you find hidden cameras and spy devices using your phone's sensors and network scanning. It also offers features to track your Bluetooth devices, mask private conversations, and secure evidence of suspicious findings.

**Highlights:** Detect hidden cameras with filters, Track Bluetooth devices, Scan for suspicious devices, Mask private conversations, Secure evidence storage, Detect devices with magnetometer

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Hidden camera finder | $10.99 | per month |
| Hidden camera finder - premium | $19.99 | per 3 months |
| Spy Detector | $29.99 | per year |

**What reviewers like**

- 🚀 Accurate detection
- 👍 Easy to use
- 🔒 Helpful for security
- 🚀 Quick scanning
- 👍 Useful features

**What reviewers complain about**

- 🔒 Requires paid subscription to access all features
- 🐛 Inconsistent device identification
- 🐛 Limited information on detected devices

**Reported bugs**

- Geolocation issues
- Inability to edit device names

**Requested features**

- More detailed device information
- Visual locator for detected devices
- Microphone detection capability


## Frequently asked questions

### Is Security Alarm free?

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

### Is Hidden Camera Detector free?

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

### Which has better reviews, Security Alarm or Hidden Camera Detector?

Hidden Camera Detector is rated higher. Security Alarm averages 4.3 out of 5 from 526 ratings, while Hidden Camera Detector averages 4.4 from 1.9K ratings.

### Do Security Alarm or Hidden Camera Detector have ads?

Security Alarm shows ads; Hidden Camera Detector does not.

### Which is updated more often, Security Alarm or Hidden Camera Detector?

Security Alarm ships an update every 3 weeks, and Hidden Camera Detector monthly. Most recently, Security Alarm was updated on September 11, 2026 and Hidden Camera Detector on September 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.*