Comparison

Security Alarm vs Hidden Camera Detector

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Security Alarm

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
Read full description

Best Security Alarm To Protect Your iPhone from your family members, friends and strangers trying to intrude into your phone privacy. “Security Alarm - AntiTheft” - Simply activate the Alarm and capture intruders Selfie, when your phone is touched or taken by intruder, you can catch nosey family, friends or strangers red handed! Using this App, you can protect your iPhone with “6” strong Modes: Smart Protection Modes 1. Motion Mode
Place your iPhone on a stable surface and start monitoring. If unexpected movement is detected, the app can trigger an alarm to draw attention to the device. 2. Power Mode
Monitor your charging connection and receive an alarm if the charging cable is disconnected while protection is active. Ideal for charging at work, in hotels, airports, cafés, or other shared spaces. 3. Audio Mode
Protect your iPhone while headphones or supported audio accessories are connected. The app can alert you when the monitored audio connection is interrupted. 4. Pocket Mode
Start monitoring before placing your iPhone in a pocket or bag. An alarm can sound when the device is removed, helping you react quickly in crowded or public places. 5. Silent Watch Mode Watch Mode provides discreet monitoring when you want to know who may have handled your iPhone. Silent monitoring without a loud alarm. When Watch Mode is active and the required monitoring screen remains open, the app can automatically capture photos after detected interaction. Review captured photos later in the private Intruder Gallery. 6. Notify Mode -Device unlock activity review Notify Mode records app-observed unlock activity while monitoring is active. When you return, review the detected time and confirm whether the activity was yours. This mode is useful when your iPhone may be accessible to family members, friends, coworkers, or other people in a shared environment. Customize your protection - Select your preferred alarm sound- 6 in app + from your device - Adjust alarm volume level - Turn vibration on or off - Alarm Sound On/Off  - Set Protection Start Delay Time - as You Prefer - Adjust motion sensitivity - Choose the number of intruder photos will capture at event trigger - Configure each protection mode independently FEATURES:  - Capture Intruders Selfie - Multiple Intruders Selfie, with Different Angles, Chance of Identify Intruders Increase - Share Intruders Photo among your Family and Friend Circle - View Break In Attempts by Intruder - Displayed On Icon - Passcode Lock with 4 Digit Pin Code - TouchID, FaceID Support to Stop Alarm - Reset or recover your app passcode - Auto Lock Maximum Volume Control. - Vibrates when Alarm Fire - Set On/Off - Accurate Motion-Sensing Algorithm. - Back up supported app data with iCloud Designed For Everyday Situations Security Alarm is useful when: - Leaving your iPhone on a desk - Charging in a public or shared location - Using headphones at the gym or while travelling - Carrying your phone in a pocket or bag - Monitoring access in a shared home or workplace - Checking whether someone handled your device while you were away Protect your iPhone with flexible monitoring, customizable alerts, discreet photo capture, and clear activity review—all in one modern security app. Use “Security Alarm - AntiTheft” app in iPhone when you are in crowded public place, in the shower, sleeping, or just away from your device, to trigger an alarm & capture a photo of intruder trying to peek into your phone. Important: Security Alarm is designed as an additional deterrent and monitoring tool. It cannot guarantee prevention of theft, unauthorized access, loss, or damage. Some features require the app to remain open and visible while monitoring is active. Availability may depend on device capabilities, permissions, and iOS limitations. Disclaimer : This app working in background mode, it will drain your battery so use it only when you need to protect your iPhone.

About

Hidden Camera Detector

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
Read full description

Find hidden cameras in 10 seconds | Block spy devices | Stay 100% private Hidden Camera Detector - your digital bodyguard! Easily track your Bluetooth headphones, speakers, tablets, phones, and fitness trackers. Never lose them again! √ Open the app and scan your surroundings √ Select devices you want to track √ Stay informed about their location ○ TRACK DEVICE LOCATIONS IN BACKGROUND The app maintains location history even in background mode. Play a sound on speakers or headphones to find them quickly. ○ CHECK YOUR DEVICE'S DISTANCE Check how far your device is with one tap in the app. Get notifications when your device goes out of range. ○ MANAGE TRUSTED DEVICES LIST Perform controlled searches for suspicious devices to protect your privacy. ○ MONITOR BATTERY LEVEL See your device's battery level at last connection. ○ MASK PRIVATE CONVERSATIONS Choose background noise like airport, crowd, office, street, or store. ○ EFFECTIVELY DETECT HIDDEN CAMERAS Get expert tips on finding hidden cameras. Detect hidden lenses with special camera filters. ○ SECURE EVIDENCE STORAGE Store photos and videos of detected devices in a vault for protected evidence. ○ SHARE WITH PROPERTY OWNER Share images/videos of suspicious devices directly with property owners for quick action. ○ SET UP PROFILES AND RUN SCANS Create profiles for different locations and run regular scans to detect new suspicious devices. ○ DETECT HIDDEN DEVICES WITH MAGNETOMETER Scan for unusual magnetic fields to find hidden cameras, listening devices, or GPS trackers with magnetic mounts. Check furniture, walls, appliances, and vehicles to easily spot potential threats. Premium subscription features: ○ MEASURE INTERNET SPEED Assess your internet connection quality and speed in real time. ○ UNLIMITED SCANNING Scan as many times as you want with no restrictions. ○ IDENTIFY INTRUDERS VIA SCAN HISTORY Review scan history to see who tried accessing your devices or spying on you. ○ TRACK DEVICES ON MAP View and track exact locations of your trusted devices on a map for extra security and convenience. This app is compatible with all Bluetooth devices including AirPods, iPhone, Apple Watch, iPad, and Apple Pencil. Reveal the invisible and keep your devices under control. With Hidden Camera Detector, security isn't just a promise - it's a guarantee. Start now! SUBSCRIPTION NOTICE: Note that a premium subscription is required to access all app features. Terms of Service: http://terms.spy.rip Privacy Policy: http://policy.spy.rip

Screenshots

Security Alarm4 screens
Hidden Camera Detector4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard3 real differences · 7 level
Security Alarm versus Hidden Camera Detector: the parameters behind the verdict, then further details
ParameterSecurity AlarmHidden Camera Detector
PriceFreeFree
Rating4.3 (526 ratings)4.4 (1.9K ratings) — better
Positive reviews54.7% of reviews82.7% of reviews — better
Number of ratings5261.9K — better
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.016.0 — better
Further details — not scored
Size27 MB186 MB
Age rating12+4+
DeveloperNileshKumar RathodDavit Kipiani

Customer experience

Security Alarm

All ratings526 ratings
Positive82.9%
Neutral4.2%
Negative12.9%
Written reviews64 reviews
Positive54.7%
Neutral7.8%
Negative37.5%

Hidden Camera Detector

All ratings1,913 ratings
Positive82.5%
Neutral9.9%
Negative7.6%
Written reviews313 reviews
Positive82.7%
Neutral8.3%
Negative8.9%

User reviews

Security Alarm

From 526 App Store ratings

What we love

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

Room to improve

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

Hidden Camera Detector

From 1.9K App Store ratings

What we love

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

Room to improve

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

Bugs and requests

Security Alarm

Reported bugs

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

Requested features

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

Hidden Camera Detector

Reported bugs

2 issues
  • Geolocation issues
  • Inability to edit device names

Requested features

3 requests
  • More detailed device information
  • Visual locator for detected devices
  • Microphone detection capability

In-app purchases

2 purchases

Security Alarm

One-time2
  • Remove All Ads$3.99
  • Full Version + Remove All Ads$5.99
4 purchases

Hidden Camera Detector

Subscriptions4
  • Weekly Premium$5.997 Days
  • Hidden camera finder3 Days trial$10.991 Month
  • Hidden camera finder - premium$19.993 Months
Show 1 more
  • Spy Detector$29.991 Year

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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