Comparison

Quick Graph vs GeoGebra 3D Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Quick Graph

This powerful graphing calculator leverages multitouch displays for 2D and 3D equation visualization. It supports various coordinate systems and offers features like equation editing, evaluation, and a library for storing common formulas. Advanced features are available through an in-app purchase.

Highlights
  • 2D and 3D graphing
  • Multiple coordinate systems
  • Equation evaluation
  • Equation library
  • Copy/email/save graphs
  • Implicit and inequality graphing (advanced)
Features
Read full description

Quick Graph is a powerful, high-quality graphing calculator for iPhone and iPad, in 2D and 3D. "The app you need to survive the next semester." -- Gizmodo Type an equation and see it right away, written in math notation and drawn in a graph you can move, zoom and rotate with your fingers. Explicit and implicit equations and inequalities, in cartesian, polar, cylindrical and spherical coordinates, all fast and beautiful. What's inside: - 2D and 3D graphs with a clean, full-screen design. - 3D surfaces drawn with Metal: smooth shading, transparency, wireframe, and zoom that fills the screen. - Adaptive 2D drawing with exact roots and extrema and clean asymptotes. - Equation groups: show, hide and move several equations together, with a shared n. - Annotations with Apple Pencil or your finger on 2D graphs. - A math keyboard with functions, derivatives and more on each key. - Hyperbolic and inverse functions, min, max, if, derivatives. - Axes in decimals or multiples of π, and independent zoom on each 2D axis. - A library of example and saved equations, including groups. - Share as a link, image or text; copy and paste equations; drag them between windows. - Light or dark appearance, multiple windows on iPad, and support for iPhone Duo. Up to 6 equations can be shown at once in the free version. The Advanced Features, a single one-time purchase with no subscription, add: - More than 6 equations. - 2D and 3D implicit equations and inequalities. - The variable n with a slider, to animate your graphs. - 2D tracing with roots, extrema and intersections. - Value table. - External display support. - Decimal / π axes and polar range settings. No ads, no subscription. Please visit the website for more details.

About

GeoGebra 3D Calculator

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
Read full description

Easily solve 3D math problems, graph 3D functions and surfaces, create geometric constructions in 3D, save and share your results. With Augmented Reality enabled, you can place math objects on any surface and walk around them! Millions of people around the world use GeoGebra to learn mathematics and science. Join us: Dynamic Mathematics for everyone! • Plot f(x,y) functions and parametric surfaces • Create solids, spheres, planes and many more 3D objects • Get intersection points and cross-sections • Experience sliders, points, graphs and geometry all working together • Search for free learning activities directly from our app • Save and share your results with friends and teachers We’d love to hear from you: send us your questions or feedback via Twitter @geogebra or via https://help.geogebra.org

Screenshots

Quick Graph4 screens
GeoGebra 3D Calculator4 screens

Verdict

The call

The clearest difference is rating: Quick Graph at 4.6 against GeoGebra 3D Calculator's 4.0. Quick Graph also leads on review sentiment (94% vs 66%) and ratings volume (423 vs 52). GeoGebra 3D Calculator's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 5 months). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Quick Graph sells 2 one-off in-app purchases. GeoGebra 3D Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Quick Graph holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Quick Graph has 423 ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 94% of Quick Graph's written reviews are positive against 66% of GeoGebra 3D Calculator's.

UpkeepUpdate frequency

Quick Graph ships an update every 5 months, GeoGebra 3D Calculator monthly. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
Quick Graph versus GeoGebra 3D Calculator: the parameters behind the verdict, then further details
ParameterQuick GraphGeoGebra 3D Calculator
PriceFreeFree
Rating4.6 (423 ratings) — better4.0 (52 ratings)
Positive reviews93.6% of reviews — better65.8% of reviews
Number of ratings423 — better52
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size6 MB105 MB
Age rating4+4+
DeveloperKZ LabsGeoGebra GmbH

Customer experience

Quick Graph

All ratings423 ratings
Positive90.8%
Neutral3.1%
Negative6.1%
Written reviews1,304 reviews
Positive93.6%
Neutral3.2%
Negative3.1%

GeoGebra 3D Calculator

All ratings52 ratings
Positive73.1%
Neutral7.7%
Negative19.2%
Written reviews79 reviews
Positive65.8%
Neutral12.7%
Negative21.5%

Bugs and requests

Quick Graph

Reported bugs

5 issues
  • Crashes when trying to save to photos
  • Equations not visible when projecting to external display
  • Incorrect rendering of some functions like y=tan(x)*x
  • Degradation in 3D plot quality when zooming out
  • Equations not working as expected for simple cases like x+y=0

Requested features

25 requests
  • Display 3D surface with variable opacity or as wireframe
  • Ability to define and display functions over a certain interval
  • Ability to define and display parametric equations
  • Ability to move cursor around within a function while typing
  • Ability to animate equations with a parameter
Show 20 more
  • Ability to graph complex functions
  • Ability to graph vector fields and slope fields
  • Ability to graph parametric surfaces
  • Ability to add vectors of given magnitude and direction
  • Ability to add points in space using different coordinate systems
  • Ability to add text labels in 3D space
  • Ability to select and remove parts of 3D surfaces
  • Ability to sum n terms of series
  • Ability to graph inequalities
  • Ability to graph Euler's formula
  • Ability to identify coordinates of intersections and zeroes
  • Ability to move and rotate the 3D axes
  • Ability to change line weight and style for each function
  • Ability to define and display functions in polar coordinates
  • Ability to graph complex functions in the complex plane
  • Ability to graph parametric equations in 3D
  • Ability to graph vector fields
  • Ability to display equations of asymptotes or tangents on polar graphs
  • Ability to change the window/domain and range of the graph
  • Ability to change the frequency of points calculated

GeoGebra 3D Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Quick Graph

One-time2
  • Advanced Features$1.99
  • Buy Us a Coffee$1.99
None

GeoGebra 3D Calculator

No in-app purchases

Questions

Is Quick Graph free?
Quick Graph is free to download, with in-app purchases available.
Is GeoGebra 3D Calculator free?
GeoGebra 3D Calculator is free to download, with no in-app purchases.
Which has better reviews, Quick Graph or GeoGebra 3D Calculator?
Quick Graph is rated higher. Quick Graph averages 4.6 out of 5 from 423 ratings, while GeoGebra 3D Calculator averages 4.0 from 52 ratings.
Do Quick Graph or GeoGebra 3D Calculator have ads?
Neither Quick Graph nor GeoGebra 3D Calculator shows ads.
Which is updated more often, Quick Graph or GeoGebra 3D Calculator?
Quick Graph ships an update every 5 months, and GeoGebra 3D Calculator monthly. Most recently, Quick Graph was updated on October 22, 2026 and GeoGebra 3D Calculator on October 20, 2026.

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