# i vs Graphing Calculator AR

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.

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.

## The numbers

| Metric | i | Graphing Calculator AR |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/i-logo/id435280247/reviews)** | [4.1 (41 ratings)](https://appshunter.io/ios/app/graphing-calculator-ar/id1135478998/reviews) |
| Number of ratings | 3 | **41** |
| Positive reviews | **81.3% of reviews** | 70.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | Paid | **Free** |
| Size | 6 MB | 53 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPad, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) | [Ron Avitzur](https://appshunter.io/developer/432595859) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-logo/id435280247)

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.

**Highlights:** Functional programming, Global and local variables, Polish notation calculations, Recursive testing, Array usage, Interpreted language

**In-app purchases:** none


### Graphing Calculator AR

[App page](https://appshunter.io/ios/app/graphing-calculator-ar/id1135478998)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is i free?

i costs $4.99, with no in-app purchases.

### Is Graphing Calculator AR free?

Graphing Calculator AR is free to download, with no in-app purchases.

### Which has better reviews, i or Graphing Calculator AR?

i is rated higher. i averages 5.0 out of 5 from 3 ratings, while Graphing Calculator AR averages 4.1 from 41 ratings.

### Do i or Graphing Calculator AR have ads?

Neither i nor Graphing Calculator AR shows ads.

### Which is updated more often, i or Graphing Calculator AR?

i ships an update every 7 months, and Graphing Calculator AR every 9 months. Most recently, i was updated on October 21, 2026 and Graphing Calculator AR on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*