Comparison

Calculator ∞ vs Symbolab

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

Symbolab

Solve any math problem by typing it in or taking a photo. Get step-by-step solutions for subjects from pre-algebra to calculus. This AI-powered tool offers personalized learning and insights for over 300 million users.

Highlights
  • Photo math solver
  • Step-by-step solutions
  • Calculus calculator
  • Graphing calculator
  • Trigonometry solver
  • AI-powered learning
Read full description

Math Made Easy with Symbolab! Type in or snap a picture of any math problem, including tricky word problems, and get easy-to-understand step-by-step solutions. From pre-algebra to calculus, trigonometry, and more. Let us help you solve any math problem with confidence & guide you along the way! Symbolab Problem Solver is composed of over five hundred of our most powerful calculators, including: •Calculus Calculator •Graphing Calculator •Fraction Calculator •Equation Calculator •Integral Calculator •Derivative Calculator •Limit Calculator •Inequality Calculator •Trigonometry Calculator •Matrix Calculator •Functions Calculator •Series Calculator •ODE Calculator •Laplace Transform Calculator Join Our Community of Learners: Symbolab is a powerful tool for learning math, with over 300 million users. Join and experience AI-powered, personalized assessments, insights and more. Our fully automated platform, driven by advanced machine learning algorithms, ensures a seamless and straightforward learning experience. Empower Your Learning Journey: Symbolab is much more than an app – it's an entire educational platform dedicated to empowering students just like you. Deepen your knowledge with our streamlined and user-friendly interface. With our streamlined and user-friendly interface, we provide free solutions with basic steps to any math problem you throw at us. Plus, for a subscription, you’ll gain access to more advanced steps and explanations. Symbolab is your go-to companion for problem-solving and learning. Download now and embark on a journey to excel in math! Terms of Use: https://www.symbolab.com/public/terms.pdf Privacy Policy: https://www.symbolab.com/public/privacy.pdf

Screenshots

Calculator ∞4 screens
Symbolab4 screens

Verdict

The call

The clearest difference is price: Symbolab at Free against Calculator ∞'s $5.99. Symbolab also leads on update cadence (monthly vs every 2 months) and ratings volume (26K vs 6.3K). Calculator ∞'s advantage is review sentiment (75% vs 59%) and chart position (#128 vs unranked). On rating, ads, in-app purchases and monetization model 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

Symbolab is free to download; Calculator ∞ costs $5.99 up front. Calculator ∞ sells 4 in-app purchases, starting at $3.49 per month and Symbolab sells 8 in-app purchases, starting at $2.49 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Calculator ∞ against 4.6 for Symbolab. Both are backed by a comparable volume of ratings — 6.3K and 26K respectively. Written reviews are what separate them: 75% of Calculator ∞'s written reviews are positive against 59% of Symbolab's.

UpkeepUpdate frequency

Calculator ∞ ships an update every 2 months, Symbolab monthly. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 5 level
Calculator ∞ versus Symbolab: the parameters behind the verdict, then further details
ParameterCalculator ∞Symbolab
Price$5.99Free — better
Rating4.7 (6.3K ratings) — better4.6 (26K ratings)
Positive reviews74.7% of reviews — better59.0% of reviews
Number of ratings6.3K26K — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#128 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 — better15.0
Further details — not scored
Size46 MB60 MB
Age rating4++4
DeveloperIncpt.MobisSymbolab

Customer experience

Calculator ∞

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

Symbolab

All ratings26,201 ratings
Positive89.4%
Neutral2.3%
Negative8.3%
Written reviews307 reviews
Positive59.0%
Neutral5.2%
Negative35.8%

Bugs and requests

Calculator ∞

Not enough reviews yet to summarise bugs or requests.

Symbolab

Reported bugs

4 issues
  • Login issues
  • Calculation errors
  • Frequent crashes
  • Connectivity problems

Requested features

5 requests
  • Add more math topics and problem types
  • Improve keyboard and input functionality
  • Provide more free features without subscription
  • Optimize app for larger screens (iPad)
  • Add ability to save and review past calculations

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
8 purchases

Symbolab

Subscriptions7
  • Universal Weekly Subscription$2.497 Days
  • Universal Monthly Subscription$7.991 Month
  • Universal Monthly Subscription$9.991 Month
Show 4 more
  • Universal ½-Year Subscription$24.996 Months
  • Universal ½-Year Subscription$32.996 Months
  • Universal Yearly Subscription7 Days trial$34.991 Year
  • Universal Yearly Subscription7 Days trial$39.991 Year
One-time1
  • All features with no ads$7.99

Questions

Is Calculator ∞ free?
Calculator ∞ costs $5.99, and also offers in-app purchases.
Is Symbolab free?
Symbolab is free to download, with in-app purchases available.
Which has better reviews, Calculator ∞ or Symbolab?
Calculator ∞ is rated higher. Calculator ∞ averages 4.7 out of 5 from 6.3K ratings, while Symbolab averages 4.6 from 26K ratings.
Do Calculator ∞ or Symbolab have ads?
Neither Calculator ∞ nor Symbolab shows ads.
Which is updated more often, Calculator ∞ or Symbolab?
Calculator ∞ ships an update every 2 months, and Symbolab monthly. Most recently, Calculator ∞ was updated on September 22, 2026 and Symbolab on September 24, 2026.

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