SIU vs GeoGebra Graphing Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SIU
This tool simplifies university life by providing access to academic information, class schedules, grades, payment plans, and direct communication with university departments. Optimize your time and academic performance with this all-in-one solution.
- Academic information access
- Class schedule review
- Grade tracking
- Payment plan management
- Departmental inquiries and suggestions
- All-in-one university management
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Univalle Móvil - es una herramienta diseñada para simplificar tu vida universitaria. Accede a información académica de la UNIVERSIDAD DEL VALLE, revisa tu horario de clases, realiza seguimiento de tus calificaciones, revisa tu plan de pagos, realiza consultas y sugerencias a las diferentes áreas académicas y mucho más, todo en un solo lugar. Optimiza tu tiempo y maximiza tu rendimiento académico con nuestra aplicación que se adapta a tus necesidades. Descárgala ahora y lleva tu experiencia Univalle al siguiente nivel.
GeoGebra Graphing Calculator
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.
- 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
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Easily graph functions and equations, find special points of functions, save and share your results. Millions of people around the world use GeoGebra to learn math and science. Join us! • Plot functions, polar and parametric curves • Experience transformations with sliders • Get special points of functions: roots, min, max, intersections • Do regression with best-fit lines • Search for free learning activities directly from our app • Save and share your results with friends and teachers If you also want to solve equations or find derivatives and integrals, please try our CAS calculator app. We’d love to hear from you: send us your questions or feedback via Twitter @geogebra or via https://help.geogebra.org
Screenshots
Verdict
SIU and GeoGebra Graphing Calculator both sit at 4.2 stars, but that hides the real split: 54% of GeoGebra Graphing Calculator's written reviews are positive against 0% of SIU's. GeoGebra Graphing Calculator also leads on update cadence (monthly vs every 4 months) and ratings volume (284 vs 30). SIU's advantage is iOS requirement (11.0 vs 16.0). On price, rating, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.2 for SIU against 4.3 for GeoGebra Graphing Calculator. That said, the two scores are not equally well evidenced: GeoGebra Graphing Calculator has 284 ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 0% of SIU's written reviews are positive against 54% of GeoGebra Graphing Calculator's.
SIU ships an update every 4 months, GeoGebra Graphing Calculator monthly. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.
| Parameter | SIU | GeoGebra Graphing Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (30 ratings) | 4.3 (284 ratings) — better |
| Positive reviews | 0.0% of reviews | 53.8% of reviews — better |
| Number of ratings | 30 | 284 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 124 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Netvalle IOS | GeoGebra GmbH |
Customer experience
SIU
GeoGebra Graphing Calculator
Bugs and requests
SIU
Not enough reviews yet to summarise bugs or requests.
GeoGebra Graphing Calculator
Reported bugs
16 issues- 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
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- Crashes with parametric variables
- Integral and Limit commands show 'unknown command' error
- Derivative function expression not displayed
- Crashes on iPad with Stage Manager enabled
- Cannot open saved GeoGebra files on iPad
- Crashes when entering fractions
- Performance issues with absolute value functions
- Crashes with certain trigonometric combinations
- Intersection points difficult to select on iPhone
- Zoom functionality causes crashes
- Help menu causes app to crash
Requested features
15 requests- Save and load functionality for projects
- User account login and cloud storage
- 3D graphing capabilities
- Fraction input support
- Radian mode for trigonometric functions
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- Integral and limit command functionality
- Derivative function expression display
- Parametric and polar coordinate graphing
- Handwriting recognition for input
- Dark mode theme
- Export to CSV or image formats
- Improved keyboard with preset functions
- Geometry construction tools restoration
- Support for imaginary numbers
- Auto-save feature
In-app purchases
SIU
No in-app purchases
GeoGebra Graphing Calculator
No in-app purchases
Questions
Is SIU free?
Is GeoGebra Graphing Calculator free?
Which has better reviews, SIU or GeoGebra Graphing Calculator?
Do SIU or GeoGebra Graphing Calculator have ads?
Which is updated more often, SIU or GeoGebra Graphing Calculator?
Other comparisons
