Triangle Angles Calculator vs Drop'n Volts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Triangle Angles Calculator
Easily calculate unknown sides, angles, and other parameters for various triangle types. Features interactive visualizations and works offline, making it ideal for students and professionals needing quick, accurate geometric solutions.
- Calculate unknown triangle parameters from 2-3 known values
- Interactive visualization of triangle types
- Real-time calculations with intuitive interface
- Offline functionality
- Supports metric and imperial units
- Calculates sides, angles, area, perimeter, medians, and circles
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Triangle Calculator - Comprehensive Geometry Tool With this intuitive application, you can easily perform calculations for various types of triangles: * Right triangle (with 90° angle) * Scalene triangle (all sides and angles different) * Isosceles triangle (two equal sides, two equal angles) * Equilateral triangle (all sides equal, all angles 60°) Key features: - Calculate unknown parameters when you know just 2-3 values - Clear, interactive visualization of each triangle type - Simple and intuitive interface with real-time calculations - No internet connection required - works completely offline - Supports both metric and imperial units Parameters you can calculate: - All sides, heights, and angles - Perimeter and area - Medians and bisectors - Coordinates of the geometric center (centroid) - Radius and coordinates of inscribed and circumscribed circles - Projections and special components in right triangles Perfect for students, teachers, engineers, architects, designers, and anyone working with geometric calculations. Save time on complex triangle calculations and always get accurate results with proper precision. This powerful yet simple tool helps you solve triangle problems in seconds. Just input the known values and get comprehensive results with all related parameters calculated automatically. No ads, no subscriptions - just a clean, functional triangle calculator at your fingertips.
Drop'n Volts
This app calculates the minimum conductor size needed for electrical installations. It accounts for load, distance, material, and phase, with options for multiple conductors, insulation types, and conduit materials. Results can be emailed for documentation.
- Voltage drop calculation
- Conductor sizing
- Single and three-phase support
- NEC conduit fill compliance
- Multiple conductor support
- Email detailed results
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Drop'n Volts is a powerful, field-ready voltage drop and conductor sizing calculator built for electricians. Enter your load, distance, material, and phase (single or three-phase), and instantly get the minimum conductor size required. Go beyond basic calculations by adding multiple conductors to your run and ensuring compliance with NEC conduit fill requirements. Select conductor insulation types and conduit materials to match real-world installations. Designed for accuracy and efficiency, Drop'n Volts helps you plan complete runs—not just single circuits. Once finished, easily email detailed results including all key inputs and calculations for documentation or review.
Screenshots
Verdict
The clearest difference is price: Triangle Angles Calculator at Free against Drop'n Volts's $1.99. Triangle Angles Calculator also leads on update cadence (every 3 days vs every 6 months) and iOS requirement (12.0 vs 26.0). 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
Triangle Angles Calculator is free to download; Drop'n Volts costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Triangle Angles Calculator against 5.0 for Drop'n Volts. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Triangle Angles Calculator ships an update every 3 days, Drop'n Volts every 6 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | Triangle Angles Calculator | Drop'n Volts |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 days — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 28 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmitriy Trofimov | Francisco Alcala |
Customer experience
Triangle Angles Calculator
Drop'n Volts
In-app purchases
Triangle Angles Calculator
No in-app purchases
Drop'n Volts
No in-app purchases
Questions
Is Triangle Angles Calculator free?
Is Drop'n Volts free?
Which has better reviews, Triangle Angles Calculator or Drop'n Volts?
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