Comparison

SnapCalc 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

SnapCalc

Instantly solve math problems by taking a photo. Get step-by-step explanations for algebra, calculus, and more. Practice with quizzes and access educational resources.

Highlights
  • Camera-based math problem solving
  • Step-by-step solution explanations
  • Recognizes handwritten problems
  • Quizzes for skill practice
  • Integrated educational resources
  • Problem history saving
Features
Read full description

SnapCalc does the math for you. Just snap a picture of a math problem, and voila — the answer is displayed on your screen. From algebra to calculus, the app has solutions to a wide range of topics - and it recognizes handwritten problems too! Learn more quickly and easily with step-by-step explanations so that next time you'll be able to solve the problem yourself - as easy as one-two-three! SnapCalc will be your mathematical lifesaver - finish your homework faster, prepare better for tests, and make getting those high grades less stressful. Not so strong in math or need some extra help with it sometimes? SnapCalc is just for you. SnapCalc is always here to help: Handwritten problem? No worries - SnapCalc recognizes both handwritten problems as well as printed ones. Just snap a problem or upload one from your photo gallery. Want to see the steps too? SnapCalc provides both straight answers and the corresponding step-by-step solutions. Need some training before a test? Check your math skills with SnapCalc's Quizzes and challenge yourself for even better results! Prefer to study math without a teacher? Learn about various math topics with educational YouTube videos and Wikipedia articles. Want to review an old problem? SnapCalc will save your results in "History" tab so you can go back to them anytime. Solve math problems instantly across a wide range of topics, ranging from Arithmetic to Calculus. Math is hard - but with SnapCalc, it's never been easier. Get SnapCalc Premium Upgrade to Premium version and get step-by-step solutions and remove ads. * Subscription payments will be charged to your iTunes account at confirmation of your purchase and upon commencement of each renewal term. * You can cancel the subscription anytime by canceling your subscription through your iTunes account settings. This must be done 24 hours before the end of subscription period to avoid being charged. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service. For complete access to all SnapCalc features, you will need to allow access to the following: *Camera – so that the app could recognize a math problem after taking a pic and then solve it. Privacy Policy: https://support.bendingspoons.com/privacy.html?app=1267331464 Terms of service: https://support.bendingspoons.com/tos.html?app=1267331464 Contact us: snapcalc@bendingspoons.com

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

SnapCalc4 screens
Pythagoras Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Pythagoras Calculator at 83% against SnapCalc's 25%. Pythagoras Calculator also leads on ads (none vs shown) and rating (4.6 vs 4.2). SnapCalc's advantage is ratings volume (41K vs 242) and iOS requirement (13.0 vs 15.0). On price, update cadence, 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

Both are free to download. SnapCalc sells 9 in-app purchases, starting at $1.99 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

Pythagoras Calculator holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: SnapCalc has 41K ratings behind it against 242, so its average is the more settled of the two. Written reviews point the same way: 25% of SnapCalc's written reviews are positive against 83% of Pythagoras Calculator's.

UpkeepUpdate frequency

SnapCalc ships an update monthly, Pythagoras Calculator every 3 weeks. The most recent releases landed on September 29, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
SnapCalc versus Pythagoras Calculator: the parameters behind the verdict, then further details
ParameterSnapCalcPythagoras Calculator
PriceFreeFree
Rating4.2 (41K ratings)4.6 (242 ratings) — better
Positive reviews25.3% of reviews83.0% of reviews — better
Number of ratings41K — better242
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size129 MB179 MB
Age rating4+4+
DeveloperMosaic S.r.l.Glindemann, Sennoun, Langer GbR

Customer experience

SnapCalc

All ratings41,473 ratings
Positive80.0%
Neutral3.2%
Negative16.8%
Written reviews1,107 reviews
Positive25.3%
Neutral5.5%
Negative69.2%

Pythagoras Calculator

All ratings242 ratings
Positive90.1%
Neutral2.1%
Negative7.9%
Written reviews106 reviews
Positive83.0%
Neutral2.8%
Negative14.2%

User reviews

SnapCalc

From 41K App Store ratings

What we love

  • 🚀 Helpful for solving math problems
  • 👍 Provides step-by-step solutions
  • 💡 Useful for students struggling with math

Room to improve

  • 💰 Expensive subscription model
  • 🔒 Difficult to cancel subscription
  • 🐛 Inaccurate problem recognition
  • 🔍 Limited free usage

Pythagoras Calculator

From 242 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

SnapCalc

Reported bugs

2 issues
  • App crashes when trying to solve problems
  • Subscription charges continue even after cancellation

Requested features

3 requests
  • Expand free version capabilities
  • Improve problem recognition accuracy
  • Add option to purchase one-time access

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

9 purchases

SnapCalc

Subscriptions9
  • Step-by-step Solutions 1 Week$1.997 Days
  • Step-By-Step Solutions 1 Month3 Days trial$3.991 Month
  • Step-by-step Solutions 1 Month3 Days trial$4.991 Month
Show 6 more
  • Step-by-step Solutions 1 Week3 Days trial$4.997 Days
  • Step-by-step Solutions 1 Month2 variants$4.997 Days
  • Step-by-step Solutions 1 Week3 Days trial$5.997 Days
  • Step-by-step Solutions 1 Month$6.991 Month
  • Step-by-step Solutions 3 M3 Days trial$29.993 Months
  • Step-by-step Solutions 1 Year3 Days trial$39.991 Year
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 SnapCalc free?
SnapCalc 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, SnapCalc or Pythagoras Calculator?
Pythagoras Calculator is rated higher. SnapCalc averages 4.2 out of 5 from 41K ratings, while Pythagoras Calculator averages 4.6 from 242 ratings.
Do SnapCalc or Pythagoras Calculator have ads?
SnapCalc shows ads; Pythagoras Calculator does not.
Which is updated more often, SnapCalc or Pythagoras Calculator?
SnapCalc ships an update monthly, and Pythagoras Calculator every 3 weeks. Most recently, SnapCalc was updated on September 29, 2026 and Pythagoras Calculator on September 26, 2026.

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