# SIMO vs GeoGebra 3D Calculator

The clearest difference is price: GeoGebra 3D Calculator at Free against SIMO's $4.99. SIMO's advantage is rating (4.2 vs 4.0) and iOS requirement (14.0 vs 16.0). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

GeoGebra 3D Calculator is free to download; SIMO costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SIMO holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 55 and 52 respectively. Written reviews complicate that: 58% of SIMO's written reviews are positive against 66% of GeoGebra 3D Calculator's, so the app with the better star average is not the one people write more warmly about.

SIMO ships an update every 3 weeks, GeoGebra 3D Calculator monthly. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SIMO | GeoGebra 3D Calculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.2 (55 ratings)](https://appshunter.io/ios/app/simo-matlab-programming-app/id932694386/reviews)** | [4.0 (52 ratings)](https://appshunter.io/ios/app/geogebra-3d-calculator/id1445871976/reviews) |
| Number of ratings | **55** | 52 |
| Positive reviews | 58.1% of reviews | **65.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Free** |
| Size | 61 MB | 105 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Numerical Co.](https://appshunter.io/developer/1128647431) | [GeoGebra GmbH](https://appshunter.io/developer/1580697096) |

## 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


### GeoGebra 3D Calculator

[App page](https://appshunter.io/ios/app/geogebra-3d-calculator/id1445871976)

This application allows users to solve 3D math problems, graph functions and surfaces, and create geometric constructions in 3D. It features augmented reality to place math objects in the real world and offers access to free learning activities.

**Highlights:** 3D function and surface plotting, Create 3D geometric objects, Augmented Reality integration, Interactive sliders and graphs, Access to learning activities, Save and share constructions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SIMO free?

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

### Is GeoGebra 3D Calculator free?

GeoGebra 3D Calculator is free to download, with no in-app purchases.

### Which has better reviews, SIMO or GeoGebra 3D Calculator?

SIMO is rated higher. SIMO averages 4.2 out of 5 from 55 ratings, while GeoGebra 3D Calculator averages 4.0 from 52 ratings.

### Do SIMO or GeoGebra 3D Calculator have ads?

Neither SIMO nor GeoGebra 3D Calculator shows ads.

### Which is updated more often, SIMO or GeoGebra 3D Calculator?

SIMO ships an update every 3 weeks, and GeoGebra 3D Calculator monthly. Most recently, SIMO was updated on September 29, 2026 and GeoGebra 3D Calculator on October 12, 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.*