Comparison

ConstructionEquations vs Camera Detector

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

Head to head
About

ConstructionEquations

Access essential construction equations with clear explanations. This utility app simplifies complex formulas for better comprehension and application in the field.

Highlights
  • Common construction equations
  • Equation descriptions
  • Easy access reference
  • Formula comprehension aid
Features
Read full description

Easily access commonly used equations in construction. Accompanying descriptions to help with comprehension for those that may be unfamiliar with the equations and their use.

About

Camera Detector

Detect hidden cameras and recording devices in private spaces. Utilizes your phone's camera and sensors to identify glints, Wi-Fi streams, infrared light, and magnetic fields from suspicious equipment.

Highlights
  • Glint detection for camera lenses
  • Wi-Fi network scanning for suspicious devices
  • Infrared detection for night-vision cameras
  • Magnetic field detection for recording devices
  • Privacy scanning for hotel rooms and fitting rooms
Features
Read full description

Feeling uneasy in a hotel room or Airbnb? Not sure if you're being watched in a changing room? CamRadar lets you check in seconds. Glint Detection Point your iPhone camera around the room. CamRadar detects the light reflection from hidden camera lenses — instantly, even under normal lighting. Wi-Fi Network Scan Modern spy cameras stream live over the internet. CamRadar scans your local network and identifies every suspicious device connected to it. Infrared Detection Night-vision hidden cameras use infrared light invisible to the naked eye. CamRadar uses your iPhone camera to detect these emissions in dark rooms. Magnetic Detection Hidden recording devices emit a magnetic field. CamRadar detects them using your phone's built-in sensor before you can even see them. Where you need it: - Hotel rooms and Airbnbs - Clothing and swimwear store fitting rooms - Bathrooms and private spaces - Vacation rentals and cabins Scan the room before you unpack. CamRadar — because your privacy matters. Terms of Use: https://app.notion.com/p/Terms-of-Use-CamRadar-3d13575b18fc80e8826eeeb7e3c90497 Privacy Policy: https://app.notion.com/p/Privacy-Policy-CamRadar-Hidden-Camera-Detector-3cd3575b18fc806d9529ec4e4df99a1f

Screenshots

ConstructionEquations4 screens
Camera Detector4 screens

Verdict

The call

The clearest difference is price: Camera Detector at Free against ConstructionEquations's $0.99. Camera Detector also leads on update cadence (every 2 weeks vs every 2 months). On rating, ratings volume, ads 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

Camera Detector is free to download; ConstructionEquations costs $0.99 up front. ConstructionEquations sells 1 one-off in-app purchase and Camera Detector sells 3 in-app purchases, starting at $4.99 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 — 5.0 for ConstructionEquations against 5.0 for Camera Detector. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

ConstructionEquations ships an update every 2 months, Camera Detector every 2 weeks. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
ConstructionEquations versus Camera Detector: the parameters behind the verdict, then further details
ParameterConstructionEquationsCamera Detector
Price$0.99Free — better
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size8 MB50 MB
Age rating4+4+
DeveloperRobert J Sarvis JrEduard Ikhtiiarov

Customer experience

ConstructionEquations

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Camera Detector

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

ConstructionEquations

One-time1
  • Unlock Advanced Equations$0.99
3 purchases

Camera Detector

Subscriptions3
  • Weekly Premium$4.997 Days
  • Monthly Premium14 Days trial$9.991 Month
  • Annual Premium1 Month trial$29.991 Year

Questions

Is ConstructionEquations free?
ConstructionEquations costs $0.99, and also offers in-app purchases.
Is Camera Detector free?
Camera Detector is free to download, with in-app purchases available.
Which has better reviews, ConstructionEquations or Camera Detector?
ConstructionEquations and Camera Detector are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do ConstructionEquations or Camera Detector have ads?
Neither ConstructionEquations nor Camera Detector shows ads.
Which is updated more often, ConstructionEquations or Camera Detector?
ConstructionEquations ships an update every 2 months, and Camera Detector every 2 weeks. Most recently, ConstructionEquations was updated on November 4, 2026 and Camera Detector on November 10, 2026.

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