Comparison

Geometry Ace Lite vs Centum Aiqu

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

Head to head
About

Geometry Ace Lite

This app acts as a dynamic geometry textbook and calculator, offering step-by-step solutions that update as you manipulate shapes. It covers points, lines, and transformations, with previews for other shapes and interactive definitions. Upgrade for full functionality across all geometric figures.

Highlights
  • Dynamic step-by-step geometry solutions
  • Interactive shape manipulation
  • Learn vocabulary with examples
  • Transformations: rotations, reflections, translations
  • Geometric constructions
  • Algebra connections for coordinate geometry
Features
Read full description

Geometry Ace is a fusion between a graphics based calculator and a geometry textbook. Detailed step-by-step solutions update as you create new math problems by changing the graphics. Learn vocabulary with unlimited examples. Try before you buy! Full functionality for Points and Lines including transformations and constructions. Preview for Segments, Rays, Angles, Triangles, Quadrilaterals, Polygons, and Circles. Low cost in-app purchase upgrades to full function for all shapes. No ads! *** Easy Start-up *** • Simply choose shape to study. • Shape will already be on the screen and all you have to do is start manipulating it. • Learn vocabulary, choose from list of tutorials, perform transformations, or create a construction. *** Detailed problem solutions update as you change the graphics. *** • You are not limited to a set of pre-written or randomly generated problems. • Geometry Ace does not simply calculate lengths and areas for you. It shows you step-by-step how to do it! *** Includes introductory material and makes connections with algebra. *** • Introductory material appropriate for upper elementary students is included. • Helps with differentiation. Middle and high school students who need a refresher can review introductory topics. • Algebra topics needed for coordinate geometry are included. • Introductory topics include coordinates of a point, finding slope, and writing the equation of a line. • Answers to problems are given in fraction form when possible. • Solutions address common student misconceptions and give attention to detail. *** Interactive definitions *** • Relevant definitions highlight interactively as you drag points and lines to change the shape on the screen to meet various attributes. • Example: A triangle can be obtuse, oblique, and scalene. • Example: A polygon can be concave and irregular. • Definitions are inclusive. Example: A quadrilateral that is a rectangle is also a parallelogram and a trapezoid. *** Transformations: Rotations, Reflections, and Translations *** • Easily change degrees of rotation, center of rotation, line of reflection, and translation vector. • Point mapping is shown! • Perform successive transformations on the same object. *** Constructions *** • Includes points, lines, segments, circles, perpendicular lines, parallel lines, tangents, and angle bisectors. • Easily make attachments to points, lines, circles, intersections, and midpoints. *** Monitor Students *** • Teachers can view student’s iPad screens who are on the same local wifi network and running this app. TOPICS AVAILABLE: Note: LT version has full function for points and lines only. Other shapes are in preview mode. POINT: Coordinates Quadrants Distance between points LINE/RAY/SEGMENT: Slope Vertical, Horizontal Y-intercept Equation of line/ray/segment Distance between point and line Construct or write equation of parallel or perpendicular line Segment midpoint and length Construct or write equation of perpendicular bisector Intersection point of 2 lines Transversals Alternate interior angles Alternate exterior angles Corresponding angles Same side interior angles Vertical angles ANGLE: Vertex, Legs, Interior, Measure Acute, Right, Obtuse, Straight, Reflex Convert between degrees/radians Construct or write equation for angle bisector Congruent, Adjacent, Complimentary, Supplementary, Linear Pair, Vertical TRIANGLE: Acute, Obtuse, Right, Oblique, Equilateral, Isosceles, Scalene Perimeter Area – basic elementary Area – coordinate plane - algebra Area – box method Centroid, Circumcenter, Incenter QUADRILATERAL: Square, Rectangle, Rhombus, Parallelogram, Trapezoid, Kite Perimeter Area POLYGON: Triangle, Quadrilateral, Pentagon, Hexagon, Heptagon, Octagon, Nonagon, Decagon Convex, Concave Regular, Irregular Sum of interior angles CIRCLE: Radius, Diameter, Tangent, Secant, Chord Circumference Area Measure and length of an arc Area of a sector

About

Centum Aiqu

Features
Read full description

Centum AI Quiz is an educational application designed for students in grades 6th to 12th, and it is associated with Centum Academy.

Screenshots

Centum Aiqu4 screens

Verdict

The call

The clearest difference is in-app purchases: Centum Aiqu at none against Geometry Ace Lite's 1. Centum Aiqu also leads on update cadence (monthly vs every 17 months) and device support (3 vs 1). Geometry Ace Lite's advantage is iOS requirement (8.2 vs 15.6). On price and ads 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. Geometry Ace Lite sells 1 one-off in-app purchase. Centum Aiqu asks for nothing beyond the download.

UpkeepUpdate frequency

Geometry Ace Lite ships an update every 17 months, Centum Aiqu monthly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 6 level
Geometry Ace Lite versus Centum Aiqu: the parameters behind the verdict, then further details
ParameterGeometry Ace LiteCentum Aiqu
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 17 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPadiPhone, iPad, iPod — better
Requires iOS8.2 — better15.6
Further details — not scored
Size29 MB98 MB
Age rating4+4+
DeveloperInteractive Mindware LLCTushar Sinha

In-app purchases

1 purchases

Geometry Ace Lite

One-time1
  • Full Function Upgrade$0.99
None

Centum Aiqu

No in-app purchases

Questions

Is Geometry Ace Lite free?
Geometry Ace Lite is free to download, with in-app purchases available.
Is Centum Aiqu free?
Centum Aiqu is free to download, with no in-app purchases.
Do Geometry Ace Lite or Centum Aiqu have ads?
Neither Geometry Ace Lite nor Centum Aiqu shows ads.
Which is updated more often, Geometry Ace Lite or Centum Aiqu?
Geometry Ace Lite ships an update every 17 months, and Centum Aiqu monthly. Most recently, Geometry Ace Lite was updated on October 13, 2026 and Centum Aiqu on October 7, 2026.

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