Comparison

Pythagoras Calculator vs Simple square root calculator

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

Head to head
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.

About

Simple square root calculator

Easily calculate square roots and powers with this intuitive tool. It handles complex calculations, including those with parentheses, providing accurate results for everyday use, learning, and research.

Highlights
  • Square root calculation
  • Computing powers
  • Calculations with parentheses
  • Simple and intuitive interface
  • High accuracy results
  • Everyday use calculations
Features
Read full description

This is a simple calculator application for calculating square roots and powers. With this powerful tool, you can easily find the roots of a number. ■Features. 1. square root calculation: Instantly calculate the square root of a number. It displays results with a high degree of accuracy and allows you to get the exact square root without worrying about complicated calculations. 2. computing powers of powers: supports the computation of various powers, such as powers of 2, 3, and any n-square. Easily multiply numbers to powers to quickly solve complex calculations. 3. calculations using parentheses: The use of parentheses in formulas clarifies precedence and allows complex calculations to be performed accurately. For example, calculations such as √(2+3) can be easily performed. 4. simple interface: PowerRoot offers an easy-to-use interface. Intuitive operation allows you to quickly obtain calculation results. ■Advantages of using this application The advantages of using "Simple Square Root Calculator" are as follows: 1. easy operation: Simple Square Root Calculator provides an intuitive interface and is simple to use. Users can quickly perform calculations. 2. Highly accurate calculations: The app performs square root calculations with high accuracy. Reliable results are obtained, even when mathematical accuracy is required. 3. convenient features: Simple Square Root Calculator supports calculations involving parentheses and other mathematical operators (such as powers). It can be used for a variety o computational needs. 4. everyday use: The application is useful for a variety of calculations in everyday life. For example, it is useful in situations where square root calculations are required, such as discount calculations when shopping or area calculations for building plans. Support for learning and research: The Simple Square Root Calculator is also useful for mathematical learning and scientific research. It supports square root calculations in complex equations and numerical analysis. With the Simple Square Root Calculator, users can easily and accurately calculate square roots to meet a variety of computational needs. ■What is a Square Root? Square root is a mathematical concept that refers to a number where the square of a number is equal to a given number. In other words, the square root of a number is the number equal to the result of squaring that number. For example, the square root of 4 is 2. For example, the square root of 4 is 2, because 2 squared equals 4. Similarly, the square root of 9 is 3 and the square root of 25 is 5. Square roots are usually expressed using √ (the root symbol). For example, √4 represents the square root of 4, and √9 represents the square root of 9. Square roots have a wide range of mathematical and scientific applications. They are used in a variety of areas, including equation analysis, geometric calculations, and problems in physics and engineering. ■ Use Cases The use cases of the Simple Square Root Calculator application are used in the following scenarios 1. academic research and math study : Students and researchers use the Simple Square Root Calculator in the fields of mathematics and science. They use it to solve complex problems that require square root calculations, such as analyzing equations, drawing graphs, and performing numerical analysis. 2. educational support: In educational settings, the Simple Square Root Calculator is used in math and science classes. Students can understand the concepts while easily performing square root calculations. 3. Students: Students and college students studying mathematics will use this app for a variety of problems requiring square root calculations. It will support students in learning mathematics, such as equation analysis and trigonometry calculations. Simple Square Root Calculator helps users perform square root calculations quickly and accurately through a simple, easy-to-use interface.

Screenshots

Pythagoras Calculator4 screens
Simple square root calculator4 screens

Verdict

The call

Pythagoras Calculator and Simple square root calculator both sit at 4.6 stars, but that hides the real split: 83% of Pythagoras Calculator's written reviews are positive against 0% of Simple square root calculator's. Pythagoras Calculator also leads on ads (none vs shown) and update cadence (every 4 weeks vs every 11 months). Simple square root calculator's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.0). On price, rating 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

Both are free to download. Pythagoras Calculator sells 8 one-off in-app purchases. Simple square root calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Pythagoras Calculator against 4.5 for Simple square root calculator. That said, the two scores are not equally well evidenced: Pythagoras Calculator has 248 ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 83% of Pythagoras Calculator's written reviews are positive against 0% of Simple square root calculator's.

UpkeepUpdate frequency

Pythagoras Calculator ships an update every 4 weeks, Simple square root calculator every 11 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard7 real differences · 3 level
Pythagoras Calculator versus Simple square root calculator: the parameters behind the verdict, then further details
ParameterPythagoras CalculatorSimple square root calculator
PriceFreeFree
Rating4.6 (248 ratings) — better4.5 (19 ratings)
Positive reviews83.0% of reviews — better0.0% of reviews
Number of ratings248 — better19
Update frequencyEvery 4 weeks — betterEvery 11 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size179 MB39 MB
Age rating4+4+
DeveloperGlindemann, Sennoun, Langer GbRMINERVA K.K.

Customer experience

Pythagoras Calculator

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

Simple square root calculator

All ratings19 ratings
Positive89.5%
Neutral0.0%
Negative10.5%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

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

Simple square root calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Simple square root calculator

No in-app purchases

Questions

Is Pythagoras Calculator free?
Pythagoras Calculator is free to download, with in-app purchases available.
Is Simple square root calculator free?
Simple square root calculator is free to download, with no in-app purchases.
Which has better reviews, Pythagoras Calculator or Simple square root calculator?
Pythagoras Calculator is rated higher. Pythagoras Calculator averages 4.6 out of 5 from 248 ratings, while Simple square root calculator averages 4.5 from 19 ratings.
Do Pythagoras Calculator or Simple square root calculator have ads?
Simple square root calculator shows ads; Pythagoras Calculator does not.
Which is updated more often, Pythagoras Calculator or Simple square root calculator?
Pythagoras Calculator ships an update every 4 weeks, and Simple square root calculator every 11 months. Most recently, Pythagoras Calculator was updated on October 24, 2026 and Simple square root calculator on October 18, 2026.

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