Trigonometry calc vs GoVJ Edu Edition
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigonometry calc
Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.
- Calculate side lengths
- Calculate angles
- Pythagorean Theorem
- Trigonometry functions
- Learn simple trigonometry
- General triangle calculator (premium)
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Use Trigonometry Calc to calculate sidelengths and angles in the right angled triangle. By the help of Pythagorean Theorem and some trigonometry functions you can in this app calculate side lengths and angles in any right angled triangle. Learn simple trigonometry. •Math •Trigonometry •Pythagorean Theorem Trigonometry Premium Go ad-free forever and unlock the advanced General Triangle Calculator (SAS/SSA/ASA). Solve any triangle, not just right triangles
GoVJ Edu Edition
Transform your iPad into a video mixing studio for STEM and arts education. This app offers professional visual performance tools for students and classroom management features for educators, fostering creativity and technical skills.
- Real-time video mixing with crossfading
- MIDI controller support
- Live camera input
- Audio-reactive effects
- 16+ professional filters
- Multiple output options (AirPlay, HDMI)
- Live preview
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Transform any iPad into a powerful video mixing studio that brings STEM and arts education to life. GoVJ Edu provides students with professional visual performance tools while giving educators the classroom management and educational focus they need. Classroom-Ready From Day One - Simple setup, intuitive interface, and immediate creative results. No subscriptions, just pure educational focus. Perfect For Educational Environments: STEM Integration - Explore physics through visual effects and learn audio concepts through reactive mixing Digital Arts & Media Classes - Build skills in video composition, visual storytelling, and live performance Music & Performance Programs - Add professional visuals to student concerts and presentations Creative Technology Courses - Bridge technical skills with artistic expression using real-world tools Project-Based Learning - Create portfolios and present findings through engaging visual media Educational Features That Support Learning: Real-Time Video Mixing - Blend two video channels with professional crossfading and blend modes MIDI Controller Support - Connect hardware via Bluetooth or USB to explore music technology Live Camera Input - Mix real-time footage for documentation and creative projects Audio-Reactive Effects - Visualize sound concepts through effects that respond to audio input Professional Effects Suite - 16+ filters including Kaleidoscope, Fish Eye, and RGB manipulation Speed Control - Independent timing control on each channel for creative mixing techniques Multiple Outputs - Present via AirPlay, HDMI/VGA adapters, or directly on device Live Preview - Students see their process while audiences view the final output GoVJ Edu includes premium video content and full functionality with no ongoing costs. Perfect for budget-conscious educators and bulk purchasing through Apple's Volume Purchase Program. From first creative experiments to advanced multimedia projects - inspire the next generation of digital artists and technologists. Technical Specifications: - Works best with videos at 1080p or lower resolution - Best results with Apple-branded AV adapters for HDMI/VGA - AirPlay compatible with Apple TV and classroom displays EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Trigonometry calc at Free against GoVJ Edu Edition's $24.99. GoVJ Edu Edition's advantage is rating (4.0 vs 3.0) and in-app purchases (none vs 1). On ratings volume, update cadence, 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
Trigonometry calc is free to download; GoVJ Edu Edition costs $24.99 up front. Trigonometry calc sells 1 one-off in-app purchase. GoVJ Edu Edition asks for nothing beyond the download.
GoVJ Edu Edition holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Trigonometry calc ships an update every 3 months, GoVJ Edu Edition every 2 months. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Trigonometry calc | GoVJ Edu Edition |
|---|---|---|
| Price | Free — better | $24.99 |
| Rating | 3.0 (2 ratings) | 4.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 10 MB | 152 MB |
| Age rating | 4+ | 4+ |
| Developer | Bo Kalvslund | David Wood |
Customer experience
Trigonometry calc
GoVJ Edu Edition
In-app purchases
Trigonometry calc
- Premium$0.99
GoVJ Edu Edition
No in-app purchases
Questions
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