# SIMO vs NumWorks Graphing Calculator

The clearest difference is price: NumWorks Graphing Calculator at Free against SIMO's $4.99. NumWorks Graphing Calculator also leads on review sentiment (85% vs 58%) and rating (4.4 vs 4.2). SIMO's advantage is update cadence (every 3 weeks vs every 3 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

NumWorks Graphing Calculator is free to download; SIMO costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NumWorks Graphing Calculator holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 55 and 96 respectively. Written reviews point the same way: 58% of SIMO's written reviews are positive against 85% of NumWorks Graphing Calculator's.

SIMO ships an update every 3 weeks, NumWorks Graphing Calculator every 3 months. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SIMO | NumWorks Graphing Calculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.2 (55 ratings)](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386/reviews) | **[4.4 (96 ratings)](https://appshunter.io/ios/app/numworks-graphing-calculator/id1456585807/reviews)** |
| Number of ratings | 55 | **96** |
| Positive reviews | 58.1% of reviews | **85.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 61 MB | 7 MB |
| Requires iOS | 14.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Numerical Co.](https://appshunter.io/developer/1128647431) | [NumWorks](https://appshunter.io/developer/1456585806) |

## What reviewers say

### SIMO

[App page](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386)

This app provides a MATLAB development environment for iOS devices, allowing users to create, edit, and run MATLAB code locally. It's designed for beginners and students learning MATLAB basics, offering essential syntax and functions without requiring an internet connection.

**Highlights:** MATLAB interpreter for beginners, Create, edit, and run MATLAB code, 100% on-device computation, Offline functionality, Real-time plot rendering, Command console with syntax highlighting, File manager with iCloud sync

**Features:** macOS Compatibility

**In-app purchases:** none


### NumWorks Graphing Calculator

[App page](https://appshunter.io/ios/app/numworks-graphing-calculator/id1456585807)

This app provides a free, intuitive graphing calculator experience on your iPhone or iPad. It's designed to make learning math easier with features for solving equations, graphing functions, and computing statistics. The app is frequently updated with new features and is programmable in Python.

**Highlights:** Graphing calculator, Solve equations and linear systems, Graph functions, Compute statistics, Probability distributions, Python programming

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SIMO free?

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

### Is NumWorks Graphing Calculator free?

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

### Which has better reviews, SIMO or NumWorks Graphing Calculator?

NumWorks Graphing Calculator is rated higher. SIMO averages 4.2 out of 5 from 55 ratings, while NumWorks Graphing Calculator averages 4.4 from 96 ratings.

### Do SIMO or NumWorks Graphing Calculator have ads?

Neither SIMO nor NumWorks Graphing Calculator shows ads.

### Which is updated more often, SIMO or NumWorks Graphing Calculator?

SIMO ships an update every 3 weeks, and NumWorks Graphing Calculator every 3 months. Most recently, SIMO was updated on September 29, 2026 and NumWorks Graphing Calculator on October 16, 2026.

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