Construction Calculator vs MDI AI Detection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Construction Calculator
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Construction Calculator is your all-in-one tool for fast, accurate, and reliable construction calculations. It is designed for builders, engineers, architects, contractors, and DIY enthusiasts who want to save time and eliminate guesswork on the job site. The app combines multiple specialized calculators into one easy-to-use package that works completely offline. It supports both imperial units such as feet, inches, and yards, and metric units such as millimeters, centimeters, and meters. You can switch between systems instantly depending on your project requirements. Whether you are working on a house, deck, staircase, or driveway, Construction Calculator provides the precision and speed you need. The app includes a wide range of tools to handle every kind of calculation. It offers an asphalt calculator for estimating asphalt needed for paving projects, a baluster calculator to determine the number and spacing of balusters for stairs or railings, and a check square feature to verify layouts and ensure corners are perfectly square. The concrete calculator helps find the volume of concrete required for slabs, footings, and foundations, while the decking calculator assists in planning decking boards, spacing, and waste allowance. For site work and measurements, the app includes a dumpy level tool for leveling and elevation checks, and an equal spacing calculator to divide spaces evenly for layouts or framing. The gravel calculator estimates gravel volume for landscaping and driveways, and the pitch calculator determines roof slope, rise, and run. The raked wall calculator measures wall areas for angled or sloped surfaces, and the running measurements tool helps add up continuous distances easily. The soil calculator determines soil volume for filling or gardening, while the stair calculator provides accurate rise, run, and step count for stair design. Finally, the triangle calculator can solve sides and angles for geometric and structural calculations. Every tool in Construction Calculator is optimized for quick, accurate, and professional results. The app is lightweight, fast, and works reliably even without an internet connection, making it perfect for use on remote job sites or indoors. Key advantages include complete offline functionality, support for both imperial and metric systems, fast performance, and a simple, clean interface that makes complex calculations easy to perform. Construction Calculator does not contain any ads or distractions, allowing you to focus entirely on your work. This app is built specifically for professionals who need dependable results on the go. Whether you are estimating materials, verifying dimensions, checking slope angles, or planning layouts, Construction Calculator simplifies your workflow and helps prevent costly errors. From carpenters to civil engineers, from DIY home renovators to large-scale contractors, it is designed to handle every type of project with accuracy and efficiency. Download Construction Calculator today and turn your phone into a smart, professional-grade construction tool that makes every measurement count. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MDI AI Detection
This security camera companion app uses advanced AI to transform standard cameras into smart detection devices. It alerts you to critical events like unauthorized entry, weapon presence, and license plate identification in real-time, offering peace of mind.
- AI-powered event detection
- Real-time notifications
- Weapon/gun detection
- Unauthorized entry alerts
- License plate identification
- Aggressive behavior sensing
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Monitor your property with unparalleled intelligence using MDI AI Detection, the ultimate companion to your security camera system. Our advanced AI platform transforms standard cameras into smart devices that detect and alert you to the events that matter most, providing real-time peace of mind, wherever you are. From weapon/gun detection and unauthorized entry alerts to identifying License Plates in the parking lot or even sensing aggressive behavior, MDI AI Detection delivers instant and accurate notifications directly to your device.
Screenshots
Verdict
The clearest difference is in-app purchases: MDI AI Detection at none against Construction Calculator's 2. MDI AI Detection also leads on update cadence (weekly vs every 5 months). Construction Calculator's advantage is iOS requirement (13.0 vs 15.6). On price, ads 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
Both are free to download. Construction Calculator sells 2 in-app purchases, starting at $4.99 per 7 days. MDI AI Detection asks for nothing beyond the download.
Construction Calculator ships an update every 5 months, MDI AI Detection weekly. Both last shipped on October 30, 2026.
| Parameter | Construction Calculator | MDI AI Detection |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 62 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Mahesh Bansode | MDISecurity |
In-app purchases
Construction Calculator
- Weekly Plan3 Days trial$4.997 Days
- Yearly Plan$29.991 Year
MDI AI Detection
No in-app purchases
Questions
Is Construction Calculator free?
Is MDI AI Detection free?
Do Construction Calculator or MDI AI Detection have ads?
Which is updated more often, Construction Calculator or MDI AI Detection?
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