i vs Graphing Calculator AR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i
This app is an interpreted programming language designed for educational purposes, focusing on functional programming capabilities. It allows users to test calculations, recursion, and array usage, serving as a teaching tool rather than for developing full applications.
- Functional programming
- Global and local variables
- Polish notation calculations
- Recursive testing
- Array usage
- Interpreted language
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LOGO was created in 1967 for educational use, is a computer programming language with functional programming capability. This version of LOGO is an interpreted language, but isn't a lite version. Functional programming with global and local variables is implemented. You can test calculations with polish notation, test recursively, and use arrays. LOGO is not a language for programming a real application, instead it is a teaching language.
Graphing Calculator AR
Visualize algebra and calculus with interactive 2D and 3D graphs in augmented reality. Explore complex mathematical functions, equations, and plots across various coordinate systems. Solve problems numerically, graphically, or symbolically.
- Interactive 2D and 3D graphing
- Augmented reality visualization
- Support for various coordinate systems
- Numerical, graphical, and symbolic equation solving
- Plotting of functions, relations, curves, and surfaces
- Vector fields and ODEs
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Graphing Calculator lets you visualize algebra and calculus interactively and experience 3D graphs in augmented reality on devices which support AR. Graph functions, implicit relations, parametric curves and surfaces, inequalities, points, vectors, contour and density plots, color maps, vector fields, ordinary differential equations, surfaces of revolution, coordinate transformations, conformal maps and complex-valued curves, surfaces, and ODEs. Use rectangular, polar, cylindrical, or spherical coordinates. Solve equations numerically, graphically, or symbolically. "Graphing Calculator is one of the best examples of elegant power and clean user interface of any application I've seen." - Bruce Horn, creator of the Macintosh Finder.
Screenshots
Verdict
The clearest difference is price: Graphing Calculator AR at Free against i's $4.99. Graphing Calculator AR also leads on ratings volume (41 vs 3). i's advantage is rating (5.0 vs 4.1) and review sentiment (81% vs 70%). On update cadence, ads, in-app purchases and device support 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
Graphing Calculator AR is free to download; i costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
i holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Graphing Calculator AR has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 81% of i's written reviews are positive against 70% of Graphing Calculator AR's.
i ships an update every 7 months, Graphing Calculator AR every 9 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | i | Graphing Calculator AR |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | 4.1 (41 ratings) |
| Positive reviews | 81.3% of reviews — better | 70.4% of reviews |
| Number of ratings | 3 | 41 — better |
| Update frequency | Every 7 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPad, Mac | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 6 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | CROMBEZ Emmanuel | Ron Avitzur |
Customer experience
i
Graphing Calculator AR
In-app purchases
i
No in-app purchases
Graphing Calculator AR
No in-app purchases
Questions
Is i free?
Is Graphing Calculator AR free?
Which has better reviews, i or Graphing Calculator AR?
Do i or Graphing Calculator AR have ads?
Which is updated more often, i or Graphing Calculator AR?
Other comparisons
