Dogl Calculus vs Linear Algebra Visualizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dogl Calculus
Master calculus with this mobile app designed by university professors. It offers bite-sized problem-solving, personalized learning paths, and hints to guide you through challenging concepts. Start with free practice problems and unlock more weekly.
- Bite-sized problem-solving
- Personalized learning paths
- Weekly free problems
- Teacher's Eye™ hints
- Ad-free experience
- Expert-designed content
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Dogl Calculus is your friendly mobile companion app, designed by university professors to help you conquer Calculus concepts through bite-sized problem-solving. Accelerate your Calculus learning with Dogl: • Practice Makes Perfect: Get 100 FREE problems to start, on any topic. Plus, unlock an additional 10 free problems every week to keep your skills sharp. • Go Unlimited (Optional): Enjoying Dogl and want to master Calculus faster? Upgrade for unlimited problem-solving with affordable 1-month, 4-month, or 1-year plans. No automatic renewals. You choose when to upgrade. • Personalized Learning: Our app adapts to your learning style, tailoring problems based on your progress. • Teacher's Eye™ Guidance: Stuck? Get visual hints that guide you without giving away the answer. • Ad-free & Privacy-focused: We don't show ads or sell your data. Your focus stays on learning. We rely on happy upgraders to keep the app going. • Made by Calculus Experts: Created by university lecturers who understand the challenges students face.
Linear Algebra Visualizer
This app helps you understand linear algebra by visualizing matrix transformations. It shows the step-by-step math behind transformations, allowing you to build visual intuition and see how matrices work.
- Visualize matrix transformations
- Understand step-by-step math
- Build visual intuition
- See effect of TRS order
- Explore eigenvectors and eigenvalues
- Manipulate transformations
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Ever wondered what a matrix is really doing? Whether you're learning it yourself or teaching students who are stuck, this app lets you visualise and manipulate matrix transformations, so you can finally see how and why they work. WHY IT CLICKS Most apps show you the answer. This one shows you why. The columns of a matrix are just where the basis vectors î and ĵ land. Column one is red. Column two is green. Follow those colors from your input, through the transformed vectors, into the step-by-step math. One number, traced all the way to its effect. With Linear Algebra Visualizer you: - Can finally build the visual intuition of linear algebra - Understand the math behind each transformation - Visually see why TRS order matters - Understand the effect of adding multiple matrices and translations - Watch eigenvectors and eigenvalues come alive BUILT FOR - Students surviving their first linear algebra course - Graphics programmers who want intuition, not just formulas - Teachers who need a live demo that lands - Anyone who's stared at a matrix and thought "but why does this work?" - Visual thinkers who've struggled to picture it all in their head Stop memorizing matrices. Start seeing them. Download Linear Algebra Vizualiser: Rotate, Scale, Shear, Reflect, Translate and learn to understand transformations visually. Ever wondered what a matrix is really doing? Whether you're learning it yourself or teaching students who are stuck, this app lets you visualise and manipulate matrix transformations, so you can finally see how and why they work. WHY IT CLICKS Most apps show you the answer. This one shows you why. The columns of a matrix are just where the basis vectors î and ĵ land. Column one is red. Column two is green. Follow those colours from your input, through the transformed vectors, into the step-by-step math. One number, traced all the way to its effect. With Linear Algebra Visualiser you: - Can finally build the visual intuition of linear algebra - Understand the math behind each transformation - Visually see why TRS order matters - Understand the effect of adding multiple matrices and translations - Watch eigenvectors and eigenvalues come alive BUILT FOR - Students surviving their first linear algebra course - Graphics programmers who want intuition, not just formulas - Teachers who need a live demo that lands - Anyone who's stared at a matrix and thought "but why does this work?" - Visual thinkers who've struggled to picture it all in their head Stop memorising matrices. Start seeing them. Download Linear Algebra Visualiser: Rotate, Scale, Shear, Reflect, Translate and learn to understand transformations visually. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ratings volume: Dogl Calculus at 147 against Linear Algebra Visualizer's 1. Dogl Calculus also leads on iOS requirement (15.0 vs 18.6). Linear Algebra Visualizer's advantage is update cadence (every 2 weeks vs every 2 months) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. Dogl Calculus sells 3 one-off in-app purchases and Linear Algebra Visualizer sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Linear Algebra Visualizer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Dogl Calculus has 147 ratings behind it against 1, so its average is the more settled of the two.
Dogl Calculus ships an update every 2 months, Linear Algebra Visualizer every 2 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.
| Parameter | Dogl Calculus | Linear Algebra Visualizer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (147 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 147 — better | 1 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 39 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Dogl | Niclas Jeppsson |
Customer experience
Dogl Calculus
Linear Algebra Visualizer
In-app purchases
Dogl Calculus
- Unlimited Plan - 1 month$4.99
- Unlimited Plan - 4 months$14.99
- Unlimited Plan - 1 year$24.99
Linear Algebra Visualizer
- Pro7 Days trial$4.991 Month
- Pro7 Days trial$34.991 Year
- Pro$99.99
Questions
Is Dogl Calculus free?
Is Linear Algebra Visualizer free?
Which has better reviews, Dogl Calculus or Linear Algebra Visualizer?
Do Dogl Calculus or Linear Algebra Visualizer have ads?
Which is updated more often, Dogl Calculus or Linear Algebra Visualizer?
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