Comparison

Polyhedron and Polyhedra Vol.2 vs Calculus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Polyhedron and Polyhedra Vol.2

Explore and learn about complex 3D mathematical solids, including star polyhedra and their compounds. Interact with these abstract shapes through intuitive touch gestures, customize their appearance with various colors and patterns, and view them from any angle.

Highlights
  • Interactive 3D model rotation, zoom, and pan
  • Toggle visibility of faces and components
  • Adjustable edge thickness and color
  • Extensive library of polyhedral compounds
  • Customizable face color patterns
  • Access to Wikipedia for related information
  • Save PNG images of models
Features
Read full description

Polyhedron and Polyhedra Volume 2 is a collection of 4 kepler-poinsot polyhedra, 53 uniform star polyhedra, their duals and polyhedral compounds of them. This is also an application which helps you to learn about or explore these mathematical solids. Without knowledge of mathematics or polyhedron, you can easily interact with the 3d solids by this application. So, you will become more familiar with the polyhedrons, and you may enjoy these abstract solids as fascinating formative arts. The main advantage of this app is that it offers a large variety of polyhedral compounds of identical uniform star polyhedra and their duals. By choosing a model, and by setting colors and parameters optionally, you will find various types of 3d shapes including wonderful shapes, mysterious artistic shapes, and strange eccentric shapes, which will be interesting for you. Features: - Swipe or touch gesture will rotate, zoom or move the object. So, you can observe it from various angles or positions. (You can observe it even from inside.) - Switches between showing and hiding each face of the polyhedron, and switches between showing and hiding each component of the compound - Function to display the edges of the polyhedra with selectable thickness and color - For each kepler-poinsot polyhedron, each uniform star polyhedron and each dual of uniform star polyhedron, the app can provide the compound from 14 to 22 kinds (more than 1200 in total). - Many color patterns for the faces of the polyhedron. - Functions to display basic informations about the polyhedron, and to access the wikipedia sites about the related items - Slider controllers to reduce z-fighting (screen flicker) - Save PNG images to camera roll

About

Calculus

Features
Read full description

Are you preparing for a calculus exam and need to review limits?
Have you always wondered what limits really are and how to master them?
Want to learn tips and tricks to solve them efficiently? This is the app for you! Not just a simple formula sheet or a digital textbook—our app provides a comprehensive learning experience tailored to help you succeed in calculus. Here's what you'll find: * A Theory Section: Learn the core concepts, fundamental theorems, and effective methods for solving limits, all explained in a clear and approachable way. * Step-by-Step Examples: Explore solved problems with detailed explanations, guiding you through each step without leaving anything out. * Practice Exercises: Test your skills with categorized exercises, complete with optional hints to help you solve them. Perfect for anyone studying calculus, whether you're in high school, preparing for college entrance exams, or starting university-level math. The app is designed to help you understand fundamental concepts, apply key theorems, and develop effective problem-solving techniques. This app offers a complete and engaging learning resource that aligns with today’s digital learning styles. Whether you're revising for an exam or just looking to deepen your understanding of limits, this app will give you the tools and confidence to succeed.

Screenshots

Calculus4 screens

Verdict

The call

The clearest difference is device support: Calculus at 3 against Polyhedron and Polyhedra Vol.2's 1. Calculus also leads on price ($1.99 vs $2.99). Polyhedron and Polyhedra Vol.2's advantage is iOS requirement (13.0 vs 15.6). On 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

CostPrice · In-app purchases · Ads · Monetization

Polyhedron and Polyhedra Vol.2 costs $2.99 and Calculus $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Polyhedron and Polyhedra Vol.2 versus Calculus: the parameters behind the verdict, then further details
ParameterPolyhedron and Polyhedra Vol.2Calculus
Price$2.99$1.99 — better
Rating4.3 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 28 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size5 MB64 MB
Age rating4+4+
DeveloperMasahiko FukuyamaAlessandro Cozzarini

In-app purchases

None

Polyhedron and Polyhedra Vol.2

No in-app purchases

None

Calculus

No in-app purchases

Questions

Is Polyhedron and Polyhedra Vol.2 free?
Polyhedron and Polyhedra Vol.2 costs $2.99, with no in-app purchases.
Is Calculus free?
Calculus costs $1.99, with no in-app purchases.
Do Polyhedron and Polyhedra Vol.2 or Calculus have ads?
Neither Polyhedron and Polyhedra Vol.2 nor Calculus shows ads.

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