vnAgri vs Construction Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
vnAgri
Read full descriptionHide full description
Nền tảng Nội dung số nông nghiệp (vnAgri Platform) được xây dựng với sứ mệnh là một hệ trợ lý nông nghiệp hỗ trợ người dùng một cách đắc lực trong quá trình canh tác, chăm sóc cây trồng bằng việc kết nối trực tiếp người dùng với các chuyên gia tư vấn, cũng như cung cấp nội dung thông tin và các sản phẩm chuyên sâu, chính xác về cây trồng, nông nghiệp và thời tiết. Ứng dụng được thiết kế dành riêng cho nông dân, những người yêu thích trồng trọt và quan tâm đến tin tức nông nghiệp cùng thông tin thời tiết tin cậy. Tính năng nổi bật của ứng dụng: - Chụp ảnh AI phát hiện cây trồng, sâu bệnh hại. - Kết nối chuyên gia nông nghiệp - Tin tức nông nghiệp - Giá cả thị trường nông sản - Dự báo thời tiết, khuyến cáo nông vụ Truy cập www.vnagri.com.vn để tìm hiểu thêm thông tin chi tiết.
Construction Calculator
Read full descriptionHide full description
Construction Calculator Pro is the ultimate professional construction, carpentry, and civil engineering calculator—built specifically for general contractors, framers, finish carpenters, masonry builders, and estimators. Engineered to replace bulky handheld jobsite calculators, Construction Calculator Pro puts tactile, sunlight-readable precision right in your pocket. It works 100% offline with zero account requirements, zero cloud dependencies, and zero monthly subscriptions. ► FRACTIONAL DIMENSIONAL MATH • Add, subtract, multiply, and divide feet, inches, fractions (down to 1/64"), yards, meters, centimeters, and millimeters. • Instant unit conversions across imperial and metric dimensions with a single tap. • Visual 0–15 fraction picker for lightning-fast entry without decimal typing errors. • Continuous paperless history tape with labeled annotations. ► STAIR STRINGER & RAFTER LAYOUT (WITH CODE CHECKS) • Stair Layout: Calculate total rise, run, number of risers/treads, stringer throat cuts, and incline angle. • Built-in IRC / IBC code validation instantly flags non-compliant riser heights or tread depths. • Rafter Cuts: Calculate common rafters, hips, valleys, jacks, ridge deductions, and birdsmouth seat/plumb cuts with real-time 2D CAD diagrams. ► RUNNING TAPE & BALUSTER SPACING • Mark framing studs, joists, and baluster center-to-center layouts in a single continuous pass. • Built-in 4-inch sphere safety check ensures railings meet building code standards. ► CUT LIST & BOARD OPTIMIZER • First-Fit Decreasing (FFD) 1D bin packing optimizer minimizes scrap and lumber costs. • Automatically factors in saw blade kerf thickness so your physical cuts match your calculations. ► CIVIL & STRUCTURAL TAKEOFFS • Concrete Estimator: Slabs, footings, round columns, and curbs with custom waste factors. • Drywall & Sheathing: Sheet counts, joint compound, and screw estimates. • Brick & Block Masonry: Modular brick and CMU block counts with mortar volume. • Concrete Mix Proportions: Cement, sand, aggregate, and water weights for nominal mixes. • Rebar BBS (Bar Bending Schedule): Total length, weight, and cutting lists. • RCC Structural Elements: Beams, columns, and slabs. • Earthwork & Excavation: Trench, pit, and swimming pool volume estimations. ► INTERNATIONAL BUILDING CODES (195+ COUNTRIES) • Select your jurisdiction to automatically apply local stair rise/tread rules, baluster maximums, and safety guard regulations. ► PRIVACY & TRANSPARENCY • 100% Offline: Calculates entirely on your device. • Zero Data Collection: No tracking, no user accounts, nothing sent to external servers. • Fair Pricing: Free with non-intrusive banner ads that never block your keypad. Optional one-time $9.99 purchase removes all ads forever—no subscriptions. Support & Privacy Policy: https://chronos-labs.tech
Screenshots
Verdict
The clearest difference is ads: vnAgri at none against Construction Calculator's shown. On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | vnAgri | Construction Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 142 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | VNPT Media Corporation | Inkal Vadodariya |
In-app purchases
vnAgri
No in-app purchases
Construction Calculator
No in-app purchases
Questions
Is vnAgri free?
Is Construction Calculator free?
Do vnAgri or Construction Calculator have ads?
Other comparisons















