ConstructionEquations vs Camera Detector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ConstructionEquations
Access essential construction equations with clear explanations. This utility app simplifies complex formulas for better comprehension and application in the field.
- Common construction equations
- Equation descriptions
- Easy access reference
- Formula comprehension aid
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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.
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.
- 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
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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
Verdict
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
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.
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.
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.
| Parameter | ConstructionEquations | Camera Detector |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 8 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Robert J Sarvis Jr | Eduard Ikhtiiarov |
Customer experience
ConstructionEquations
Camera Detector
In-app purchases
ConstructionEquations
- Unlock Advanced Equations$0.99
Camera Detector
- Weekly Premium$4.997 Days
- Monthly Premium14 Days trial$9.991 Month
- Annual Premium1 Month trial$29.991 Year
Questions
Is ConstructionEquations free?
Is Camera Detector free?
Which has better reviews, ConstructionEquations or Camera Detector?
Do ConstructionEquations or Camera Detector have ads?
Which is updated more often, ConstructionEquations or Camera Detector?
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