Comparison

Symbolab vs Pythagoras Calculator

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

Head to head
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

About

Pythagoras Calculator

Easily calculate any side of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and offers an ad-free option.

Highlights
  • Pythagorean theorem calculations
  • Calculate any of the three sides
  • History of calculations
  • Supports fraction input
  • Shareable solutions
  • Ad-free option
Features
Read full description

Finish your homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter two sides and calculate the third using the Pythagorean theorem. HOW IT WORKS Enter your values in the correct fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. We cannot draw any conclusions about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully available. If you need many solutions in a short time, various purchase options are available. EXTRAS - curated learning videos - feedback on incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Symbolab4 screens
Pythagoras Calculator4 screens

Verdict

The call

The clearest difference is ratings volume: Symbolab at 26K against Pythagoras Calculator's 248. Pythagoras Calculator's advantage is review sentiment (83% vs 60%). On price, rating, update cadence 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. Symbolab sells 8 in-app purchases, starting at $2.49 per 7 days and Pythagoras Calculator sells 8 one-off in-app purchases. 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 — 4.6 for Symbolab against 4.6 for Pythagoras Calculator. That said, the two scores are not equally well evidenced: Symbolab has 26K ratings behind it against 248, so its average is the more settled of the two. Written reviews are what separate them: 60% of Symbolab's written reviews are positive against 83% of Pythagoras Calculator's.

UpkeepUpdate frequency

Symbolab ships an update monthly, Pythagoras Calculator every 4 weeks. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 8 level
Symbolab versus Pythagoras Calculator: the parameters behind the verdict, then further details
ParameterSymbolabPythagoras Calculator
PriceFreeFree
Rating4.6 (26K ratings)4.6 (248 ratings) — better
Positive reviews60.2% of reviews83.0% of reviews — better
Number of ratings26K — better248
Update frequencyMonthlyEvery 4 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size60 MB179 MB
Age rating4+4+
DeveloperSymbolabGlindemann, Sennoun, Langer GbR

Customer experience

Symbolab

All ratings26,235 ratings
Positive89.4%
Neutral2.3%
Negative8.3%
Written reviews327 reviews
Positive60.2%
Neutral5.8%
Negative33.9%

Pythagoras Calculator

All ratings248 ratings
Positive90.3%
Neutral2.0%
Negative7.7%
Written reviews106 reviews
Positive83.0%
Neutral2.8%
Negative14.2%

User reviews

Symbolab

From 26K App Store ratings

What we love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 💡 Helpful step-by-step solutions
  • 🚀 Accurate calculations
  • 👍 Saves time on homework and studying

Room to improve

  • 💰 Subscription required for full functionality
  • 🐛 Camera feature issues
  • 🐛 Inconsistent performance after updates
  • 💰 Expensive subscription fees
  • 🔒 Difficulty canceling subscription

Pythagoras Calculator

From 248 App Store ratings

What we love

  • 👍 Easy to use and simple interface
  • ✅ Accurate calculations for Pythagorean theorem
  • 📚 Shows step-by-step solutions for learning
  • 🚀 Fast and efficient computation
  • 💼 Useful for construction and woodworking projects

Room to improve

  • 📢 Intrusive and annoying advertisements
  • 💳 Deceptive payment practices and fraudulent charges
  • 🔐 Suspicious credit card requirements for access
  • ⚠️ Forced rating prompts
  • ❌ Limited functionality (only works with 2 known sides)

Bugs and 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

Pythagoras Calculator

Reported bugs

6 issues
  • App crashes or fails to calculate
  • Paid ad removal not working properly
  • Fraudulent payment processing through third-party sites
  • Occasional incorrect calculation results
  • App not functioning on iPhone 5SE and older devices
Show 1 more
  • Persistent ads despite payment for removal

Requested features

6 requests
  • Calculate triangle angles
  • Support angle-based calculations with one side
  • Better monetization without aggressive ads
  • Improved ratings system
  • Real-time results display
Show 1 more
  • Support for non-right triangles

In-app purchases

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
8 purchases

Pythagoras Calculator

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99

Questions

Is Symbolab free?
Symbolab is free to download, with in-app purchases available.
Is Pythagoras Calculator free?
Pythagoras Calculator is free to download, with in-app purchases available.
Which has better reviews, Symbolab or Pythagoras Calculator?
Pythagoras Calculator is rated higher. Symbolab averages 4.6 out of 5 from 26K ratings, while Pythagoras Calculator averages 4.6 from 248 ratings.
Do Symbolab or Pythagoras Calculator have ads?
Neither Symbolab nor Pythagoras Calculator shows ads.
Which is updated more often, Symbolab or Pythagoras Calculator?
Symbolab ships an update monthly, and Pythagoras Calculator every 4 weeks. Most recently, Symbolab was updated on October 30, 2026 and Pythagoras Calculator on October 26, 2026.

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