Comparison

Hidden Camera vs NestSense

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

Head to head
About

Hidden Camera

This app helps you find hidden cameras using your smartphone's camera and augmented reality. It includes a flashlight for low-light searches and is designed to protect your privacy in various locations.

Highlights
  • Scan for hidden cameras
  • Augmented reality markers
  • Built-in flashlight
  • Privacy protection
  • User-friendly interface
Features
Read full description

Introducing Hidden Camera: Spy Detector, an essential security application designed to unveil concealed cameras within your residence, workplace, or any other environment. This innovative app empowers you to employ your smartphone's camera for scanning purposes and employs augmented reality (AR) markers to pinpoint the exact locations of these hidden devices. Additionally, the app offers a built-in flashlight feature, invaluable for identifying hidden cameras in dimly lit conditions. Whether your primary concern revolves around safeguarding your privacy within your household or ensuring security within your office or hotel room, Hidden Camera: Spy Detector stands as the ultimate solution. Its user-friendly interface, coupled with its dependable camera detection technology, simplifies the process of locating hidden cameras in your vicinity. Don't hesitate; seize control of your privacy today by downloading Hidden Camera: Spy Detector. Premium Subscriptions: - Subscribed users have exclusive access to all premium features, an ad-free experience. - Non-subscribed users are granted limited access to premium features a few times daily. - Users have the option to subscribe to three different plans: a monthly auto-renewing subscription, a yearly auto-renewing subscription, or a lifetime one-time payment option. - Payment is charged to the iTunes account upon purchase confirmation. Subscription automatically renews unless auto-renew is disabled at least 24 hours before the current period concludes. Account will be charged for renewal within 24 hours before the current period ends, indicating the renewal cost. - Users have the ability to manage subscriptions, including the option to turn off auto-renewal, in their profile's Account Settings. Additionally, if a free trial period is offered, any remaining unused portion will be forfeited once the user purchases a subscription to the relevant publication, if applicable. Support: https://k321studio.com/ Privacy policy: https://k321studio.com/privacy-policy/ Term & Conditions: https://k321studio.com/terms-and-conditions/

About

NestSense

Features
Read full description

Choosing which room becomes the office, the nursery, or the bedroom shouldn't be guesswork. NestSense turns your iPhone into a room surveyor. Walk room to room and run a two-minute survey in each: it measures the noise floor through the microphone, estimates light in lux through the camera's exposure metadata, tests your real network speed where you actually stand, and reads the barometer for the tiny pressure flutter that gives away drafty windows. Then it tells you straight: • "Best office: Back bedroom — quietest floor, strongest network." • "Worst nursery: Street-side room — 3× more night-noise events." WHAT NESTSENSE MEASURES • Noise — the room's noise floor in dB, peaks, and overnight noise events • Light — estimated lux through the day (morning, midday, evening) • Network — real latency, jitter and throughput where you actually sit, not just bars • Drafts — barometric micro-fluctuations that give away leaky windows and doors NIGHT WATCH Leave the phone in a candidate nursery or bedroom overnight, plugged in. NestSense counts discrete noise events — passing cars, door slams, sirens — hour by hour, and gives you a morning summary. The screen stays true black, and no audio is ever recorded. SCORES THAT KNOW THEIR LIMITS Each room is scored 0–100 for Office, Nursery and Bedroom against comfort guidelines (like WHO night-noise levels). Scores are marked provisional until you've added the data that matters — light at different times of day, a full night of noise data. PRIVATE BY DESIGN Everything is measured, scored and stored on your device. No account, no analytics, no ads, no tracking. Audio is analyzed as loudness numbers in memory and never recorded; the camera reads exposure metadata and never takes a photo. Perfect for moving into a new home, setting up a work-from-home desk, or choosing where the baby sleeps.

Screenshots

Hidden Camera4 screens
NestSense4 screens

Verdict

The call

The clearest difference is in-app purchases: NestSense at none against Hidden Camera's 11. NestSense also leads on ads (none vs shown). Hidden Camera's advantage is iOS requirement (14.0 vs 18.0). On price and device support 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. Hidden Camera sells 11 in-app purchases, starting at $4.99 per 7 days. NestSense asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Hidden Camera versus NestSense: the parameters behind the verdict, then further details
ParameterHidden CameraNestSense
PriceFreeFree
Rating4.6 (81 ratings) — better—
Number of ratings81 — better—
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better18.0
Further details — not scored
Size35 MB1 MB
Age rating4+4+
DeveloperFiision Studio Company LimitedAnand Sengupta

In-app purchases

11 purchases

Hidden Camera

Subscriptions8
  • Weekly Premium$4.997 Days
  • Weekly Premium$5.997 Days
  • Weekly Premium$6.997 Days
Show 5 more
  • Monthly Premium$7.991 Month
  • Monthly Premium$8.991 Month
  • Montly Premium$9.991 Month
  • Yearly Premium$24.991 Year
  • Yearly Premium$29.991 Year
One-time3
  • Lifetime Premium$14.99
  • Lifetime Premium$49.99
  • Lifetime Premium$59.99
None

NestSense

No in-app purchases

Questions

Is Hidden Camera free?
Hidden Camera is free to download, with in-app purchases available.
Is NestSense free?
NestSense is free to download, with no in-app purchases.
Do Hidden Camera or NestSense have ads?
Hidden Camera shows ads; NestSense does not.

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