Comparison

Calculator ∞ vs Geometry Solver Pro

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

Head to head
About

Calculator ∞

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Highlights
  • Step-by-step solution hints
  • Math Photos Solver
  • Handwriting Recognition
  • AI Math Problem Solver
  • 2D Graphing
  • Unit Converter
  • Matrix/Vector Mode
Features
Currently charting
Read full description

◉ Top Paid Educational Apps in US, UK, AUS, GER,... ◉ QAppReview.com Rated 9/10 ◉ Users Reviewed: "Top Class Calculator !" The BEST Alternative to Graphing TI-83, TI-84, TI-89, Casio FX, Sharp EL,... Calculator Infinity (∞) – The sleek, multi-function calculator for iPhone/iPad is proud to offer a variety of features to satisfy all ranges of customers: The App possesses a powerful math core and algebra engine with mathematical display support, making it a viable tool for everyone from those looking for basic calculation to more advanced users, such as scientific computation, programmers, engineers, and math students. Calculator ∞ makes available everything you need – including a user manual and tutorial video clips – so you can master the app in a matter of minutes! ◉ Official Website: http://iPhoneCalculator.com ◉ ADVANCED FEATURES: ▸ Step-by-step solution (Hints) ▸ Math Photos Solver * ▸ Handwriting Recognition * ▸ Math Problem Solver (AI) * ▸ Well Organized of Functions ◉ GENERAL FEATURES: ▸ Universal Calculator App ¹ ▸ Support Multitasking (iPad) ▸ Support Wireless KB² ▸ Mathematical Display ▸ Edit & Export Expression/Result ▸ History Tape View ▸ Basic Calculations (+, -, x, ÷, %, Abs,...) ▸ Advanced Functions (Sin, Cos, Ln, X!, ^, √,…) ▸ Memory Variables (Including X,Y,Z,M) ▸ F(x) Customize Functions (F1, F2, F3) ▸ Unit Converter (40 Categories, 1000+ Units) ▸ Over 40 Common Constants ▸ Fraction and Degree/Angle Calculation ▸ Numeric Integral & Derivative Calculation ▸ Dual Skins (Silver Light & Carbon+) ▸ No Ads ◉ ALGEBRA FEATURES: ▸ Big Integer & Rational Number (Up to 500!) ▸ Expand and Factor Polynomials ▸ Indefinite integral & Derivative ▸ Two-side Limit ▸ Taylor Series Expansion ▸ Hints and Solutions ◉ 2D GRAPH: ▸ Simultaneous Graph ▸ Smooth Zoom & Transformation ▸ Support F(X,Y) = 0. E.g. Sin(X) + Cos(Y) = 0. ▸ Conic Equations (Parabola, Hyperbola, Ellipse) ▸ Get Intersections, Min, Max & Special Points ◉ CLOUD COMPUTING: ▸ Advanced Two-side Limit ▸ Advanced Indefinite Integral ▸ General Equations (Accurate Roots) ◉ EQUATIONS SOLVERS: ▸ General Equations (Numerical Roots) ▸ Quadratic & Cubic Equations ▸ System of Linear Equations (2 & 3 Unknowns) ◉ REGRESSION & STATISTICS: ▸ Modify & Sort Data ▸ Single Variable Statistics ▸ Linear, Quadratic, Power Regression ▸ Logarithmic & Exponential Regression ◉ COMPLEX CALCULATION: ▸ Polar & Rectangular Notation ▸ Argument, Conjugate Function ▸ Trigonometry Functions ▸ Logarithmic & Exponential Functions ◉ MATRIX/VECTOR MODE: ▸ Support Up to 7x7 Matrix ▸ Support Complex Numbers ▸ Cross, Dot Product ▸ Det, Inverse, Transpose ▸ Cramer’s Rule Solver ▸ Numerical Real Eigenvalues ◉ NUMBER BASE-N MODE: ▸ 15 Different Bases ▸ Support Up to 32 Bits Integer ▸ Binary Operation (NOT, OR, XOR, 2’S, …) ◉ MULTIPLE LANGUAGES: ▸ English, Spanish, German, ▸ French, Japanese, Chinese (*) In-App-Purchase is required ¹: Include iPhone SE, PRO, PRO-MAX, iPad... ²: Standard English KB Calculator ∞ is not only the Calculator IT IS THE MUST HAVE CALCULATOR !!! We love your feedback, Thanks a lot ! Please contact us for questions, bugs/crash reports, conversion requirements, etc.... Terms of Service: https://iphonecalculator.com/terms-of-service/

About

Geometry Solver Pro

This app assists with geometry calculations for over 50 2D and 3D shapes. Input known values and it automatically computes missing measurements like angles, area, volume, and more. It's a comprehensive tool for trigonometry, triangles, and engineering problems.

Highlights
  • Calculates for over 50 2D and 3D shapes
  • Automatic calculation of missing values
  • Supports trigonometry and triangle calculations
  • Comprehensive engineering calculator
  • User-friendly input for known values
Features
Read full description

Geometry Solver Pro helps you to do calculations with more than 50 shapes, 2D and 3D! Simply enter the values you have and it will magically calculate the missing values like side, radius, height, angle, area, perimeter, volume, etc. Supported 2D shapes: + Annular sector + Annulus + Circle + Circular sector + Circular segment + Cubic function + Ellipse + Elliptical segment + Equilateral triangle + Isosceles triangle + Parallelogram + Quadratic function + Rectangle + Rhombus + Right triangle + Square + Trapezoid + Triangle + Trigonometry 3D Shapes: + Asymmetric Barrel + Barrel + Cube + Dodecahedron + Ellipsoid + Elliptical cone + Frustum + Icosahedron + Oblique cone + Oblique cylinder + Oblique prism + Oblique truncated cone + Octahedron + Rectangular prism + Regular based pyramid + Right circular cone + Right circular cylinder + Right parallelogram prism + Right prism + Right trapezoid prism + Right triangular prism + Sphere + Spherical cap + Spherical segment + Spherical wedge + Tetrahedron + Toroid + Torus + Trapezoidal prism + Triangular prism + Truncated cone + Truncated elliptical cone + Truncated pyramid + Wedge Your perfect trigonometry, triangle and engineering calculator.

Screenshots

Calculator ∞4 screens
Geometry Solver Pro4 screens

Verdict

The call

The clearest difference is price: Geometry Solver Pro at Free against Calculator ∞'s $5.99. Geometry Solver Pro also leads on review sentiment (100% vs 75%) and iOS requirement (10.0 vs 12.1). Calculator ∞'s advantage is rating (4.7 vs 3.1) and ratings volume (6.3K vs 9). On ads, in-app purchases and device support 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

Geometry Solver Pro is free to download; Calculator ∞ costs $5.99 up front. Calculator ∞ sells 4 in-app purchases, starting at $3.49 per month and Geometry Solver Pro sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Calculator ∞ holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: Calculator ∞ has 6.3K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 75% of Calculator ∞'s written reviews are positive against 100% of Geometry Solver Pro's, so the app with the better star average is not the one people write more warmly about.

Scorecard7 real differences · 4 level
Calculator ∞ versus Geometry Solver Pro: the parameters behind the verdict, then further details
ParameterCalculator ∞Geometry Solver Pro
Price$5.99Free — better
Rating4.7 (6.3K ratings) — better3.1 (9 ratings)
Positive reviews74.7% of reviews100.0% of reviews — better
Number of ratings6.3K — better9
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
Best chart rank#98 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.110.0 — better
Further details — not scored
Size46 MB68 MB
Age rating4+4+
DeveloperIncpt.MobisDi Venisco UG (haftungsbeschrankt)

Customer experience

Calculator ∞

All ratings6,306 ratings
Positive93.6%
Neutral1.8%
Negative4.6%
Written reviews419 reviews
Positive74.7%
Neutral5.3%
Negative20.0%

Geometry Solver Pro

All ratings9 ratings
Positive55.6%
Neutral0.0%
Negative44.4%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Calculator ∞

Subscriptions2
  • Unlimited OCR/Writing 1 Month$3.491 Month
  • Unlimited OCR/Writing 3 Months$8.993 Months
One-time2
  • 400 AI Recognition & Queries$0.99
  • 900 AI Recognition & Queries$1.99
3 purchases

Geometry Solver Pro

One-time3
  • Remove Ads$2.99
  • Unlock all shapes & remove ads$3.99
  • Unlock all shapes$3.99

Questions

Is Calculator ∞ free?
Calculator ∞ costs $5.99, and also offers in-app purchases.
Is Geometry Solver Pro free?
Geometry Solver Pro is free to download, with in-app purchases available.
Which has better reviews, Calculator ∞ or Geometry Solver Pro?
Calculator ∞ is rated higher. Calculator ∞ averages 4.7 out of 5 from 6.3K ratings, while Geometry Solver Pro averages 3.1 from 9 ratings.
Do Calculator ∞ or Geometry Solver Pro have ads?
Neither Calculator ∞ nor Geometry Solver Pro shows ads.

Other comparisons