Triangle Calculators vs Bend Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Triangle Calculators
This app simplifies triangle calculations with intuitive inputs and clear diagrams. It covers various triangle types and theorems, offering over 125 calculations and supporting multiple units and languages.
- 125+ triangle calculations
- Visual diagrams
- Built-in formulas
- Multiple unit support
- 7 language options
- Explores triangle types and theorems
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Triangle Calculator – Geometry Made Simple Triangle Calculator makes it easy to solve and understand triangle properties with intuitive inputs, clear diagrams, and accurate results—perfect for students, teachers, and professionals. Explore Triangle Types & Theorems: • Equilateral Triangle • Isosceles Triangle • Right-Angled Triangle • Core Triangle Theorems Key Features: • 125+ calculations based on 18 unique input combinations • Visual diagrams for better understanding • Built-in formulas for quick reference • Supports units: meters (m), centimeters (cm), millimeters (mm), inches, feet (ft), and yards • Available in 7 languages: English, Français, Español, Italiano, Deutsch, Português, Nederlands Whether for homework, teaching, or technical work—Triangle Calculator brings the power of geometry to your fingertips.
Bend Calculator
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Generate instant, mathematically perfect flat pattern layouts for complex geometric transitions. Bend Calculator is the ultimate iOS companion for sheet metal professionals, mechanical engineers, and fabricators. Engineered to eliminate tedious manual math, this app delivers instant, field-ready flat patterns for HVAC ductwork, custom welding, industrial piping, and architectural metal roofing. Whether you are at a desk or on the shop floor, get your dimensions in and your precise results out instantly. Core Calculations & Allowances • Cones & Frustums: Generate instant layouts for standard cones, plus parallel and angled eccentric frustums. • Truncated Cylinders: Map out precise cylindrical cuts effortlessly. • Bend Allowances: Compute exact bend deductions and allowances across any angle to ensure flawless folding every single time. Seamless Transitions • Rectangle & Circle: Calculate smooth, mathematically exact transitions for rectangle-to-circle (standard and eccentric). • Reverse Transitions: Effortlessly compute circle-to-rectangle and rectangle-to-rectangle ductwork intersections. Smart Tools for Modern Workflows • Save Your Calculations: Never lose track of a complex layout. Save your frequently used dimensions and access your history instantly for repeat jobs. • Light & Dark Mode: Engineered for comfort in any environment. Use a crisp, high-contrast light theme in the drafting room, or seamlessly switch to a sleek, eye-saving dark mode on the shop floor. The Professional's Choice • Frictionless Interface: A clean, modern iOS UI built for speed. No clunky menus—just rapid data entry and instant calculations. • Absolute Precision: Eliminate drafting errors, reduce costly material waste, and trust the math every time you make a cut. Stop drafting transitions by hand. Download Bend Calculator to bring speed, accuracy, and modern efficiency to your next fabrication project. Bend Calculator: Learn How to Draw offers auto-renewable subscriptions for access to premium content. • Payment will be charged to your iTunes account at confirmation of purchase • Subscriptions automatically renew unless turned off at least 24 hours before the end of the current period • Manage or cancel subscriptions in your iTunes & App Store account settings By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Use. Privacy Policy: https://sites.google.com/view/reva-desai/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ If you would like to use our App but have trouble affording it, please email us at reva.desai2000@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Triangle Calculators at none against Bend Calculator's 2. Bend Calculator's advantage is ads (none vs shown) and update cadence (every 4 days vs every 26 months). On price, 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. Bend Calculator sells 2 in-app purchases, starting at $4.99 per month. Triangle Calculators asks for nothing beyond the download.
Triangle Calculators ships an update every 26 months, Bend Calculator every 4 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.
| Parameter | Triangle Calculators | Bend Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 26 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | V PUGAZHENTHI | Reva Desai |
In-app purchases
Triangle Calculators
No in-app purchases
Bend Calculator
- Pro Monthly Access$4.991 Month
- Pro Yearly Access$29.991 Year
Questions
Is Triangle Calculators free?
Is Bend Calculator free?
Do Triangle Calculators or Bend Calculator have ads?
Which is updated more often, Triangle Calculators or Bend Calculator?
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