# GeoGebra Graphing Calculator vs iDynamics

The clearest difference is review sentiment: GeoGebra Graphing Calculator at 54% against iDynamics's 0%. GeoGebra Graphing Calculator also leads on update cadence (monthly vs every 3 months). iDynamics's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GeoGebra Graphing Calculator ships an update monthly, iDynamics every 3 months. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GeoGebra Graphing Calculator | iDynamics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (284 ratings)](https://appshunter.io/ios/app/geogebra-graphing-calculator/id1146717204/reviews)** | — |
| Number of ratings | **284** | — |
| Positive reviews | **53.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 104 MB | 10 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GeoGebra GmbH](https://appshunter.io/developer/1580697096) | [proCampus GmbH](https://appshunter.io/developer/1513150595) |

## What reviewers say

### GeoGebra Graphing Calculator

[App page](https://appshunter.io/ios/app/geogebra-graphing-calculator/id1146717204)

This application allows users to easily graph functions and equations, identify key points, and share their work. It's a powerful tool for learning math and science, offering features like regression and access to learning activities.

**Highlights:** Graph functions, polar and parametric curves, Interactive transformations with sliders, Find special function points (roots, min, max, intersections), Perform regression with best-fit lines, Search for learning activities, Save and share graphs

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

**In-app purchases:** none

**What reviewers like**

- 📊 Powerful graphing and visualization capabilities
- 💰 Completely free with no advertisements
- 🎓 Excellent educational tool for mathematics students
- ⚡ Fast and responsive for most functions
- 🎨 Clean and intuitive user interface design

**What reviewers complain about**

- 🐛 Frequent app crashes and unexpected closures
- 💾 Cannot save work or projects persistently
- 📱 Mobile version lacks features from desktop version
- ⌨️ Difficult keyboard input for complex expressions
- 🔄 Work lost when switching between apps

**Reported bugs**

- App crashes when entering complex equations
- Graphs disappear when touched or zoomed
- Functions deleted when app moves to background
- Exam mode locks device for 8 hours
- Cannot paste content on mobile version

**Requested features**

- Save and load functionality for projects
- User account login and cloud storage
- 3D graphing capabilities
- Fraction input support
- Radian mode for trigonometric functions


### iDynamics

[App page](https://appshunter.io/ios/app/idynamics/id1513150926)

This app facilitates learning and teaching by enabling vibration and shock measurements for system identification and structural health monitoring. It helps detect and evaluate changes in a structure's dynamic properties, such as those caused by damage.

**Highlights:** Vibration and shock measurements, System identification analysis, Frequency and damping determination, Structural health monitoring, Damage detection and evaluation, Educational purposes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GeoGebra Graphing Calculator free?

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

### Is iDynamics free?

iDynamics is free to download, with no in-app purchases.

### Do GeoGebra Graphing Calculator or iDynamics have ads?

Neither GeoGebra Graphing Calculator nor iDynamics shows ads.

### Which is updated more often, GeoGebra Graphing Calculator or iDynamics?

GeoGebra Graphing Calculator ships an update monthly, and iDynamics every 3 months. Most recently, GeoGebra Graphing Calculator was updated on October 27, 2026 and iDynamics on October 14, 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.*