Pythagorean theorem calculator is a free, ad-supported utility for students and scientists to compute geometric side values on Android.
Product velocity
Dormant
Daily rank 🇺🇸
—
Education
Sentiment
4.5
1k reviews
Nemesis
Desmos Graphing Calculator
The App DNA
What makes this app unique?
Users hire this app for immediate geometric results without the cognitive load of complex graphing software, so the app must maintain a zero-learning-curve interface to retain its niche utility.
For Students and scientists requiring quick geometric calculations for right triangles, squares, and rectangles.
What does it look like?
Key features
Calculates the hypotenuse or missing side of a right triangle based on two user-input values.
Computes diagonal values for squares and rectangles using geometric formulas.
Two-field entry system with a single button trigger for immediate geometric results.
How much does it cost?
Ad-supported model relies on high-volume utility usage to monetize 100,000+ installs.
Velocity
Dormant developmentopaqueShow more...
The app has released only one version in the last 4.5 months, falling well below the threshold for active development. With no updates since early January 2026, the development momentum is classified as zombie status. There is no evidence of new features, bug fixes, or live operations during this period. The lack of activity suggests the project is currently inactive.
Who built it?
Webtoweb
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Italian Verb ConjugationUser Sentiment
What do users think recently?
Recent user voice shows an excited sentiment. Users appreciate simplicity and speed of the interface for quick homework checks, but report lack of advanced features like graphing or step-by-step logic.
How are ratings & reviews evolving?
What users say, by theme
- Simplicity and speed of the interface for quick homework checks
- Lack of advanced features like graphing or step-by-step logic
Competition
Competitive landscape for Pythagorean theorem calculator
How's the Education market?
The app maintains a 4.53 rating across 1,226 ratings, positioning it as a stable utility tool in the Education category. Its reliance on ad-support without advanced math features limits its ability to capture the high-engagement student demographic dominated by graphing calculator suites.
Read the market outlookThe rivals identified
By Desmos
Desmos dominates the education category by providing a comprehensive math engine that renders this app's single-purpose Pythagorean tool obsolete for serious students.
- Advanced math engine supports complex graphing and interactive sliders far beyond basic triangle calculations
- Robust accessibility suite ensures compliance and usability for students with visual or motor impairments
- Massive user base and brand recognition create a standard-setting effect in secondary and higher education
Fractions CalculatorContender
CASIO ClassPadContender
Ncalc - Graphing Calculator 84Contender
Fraction SimplifierContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Pythagorean theorem calculator
Where is it heading?
The education utility market is consolidating around multi-functional graphing suites, leaving single-purpose calculators like this one exposed to feature-parity erosion. The app must lean into its speed and simplicity to retain its user base, as the current maintenance-mode cadence will not hold against competitors adding step-by-step logic.
- The app maintains a stable rating, but the lack of feature expansion suggests it is in a maintenance-mode lifecycle.
- Consolidation in the education category toward multi-functional graphing tools creates long-term churn pressure on standalone utility calculators.
The SWOT
- Distraction-free interface minimizes cognitive load for single-result tasks
- Low-friction input workflow supports rapid utility usage
- Integrate educational context or step-by-step logic to increase time-in-app
- Target specific curriculum-aligned search terms for user acquisition
Next best moves
Pivot positioning to 'micro-utility' because graphing competitors dominate the academic suite space → increase retention among casual users
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of advanced features is a defensive strength…
Read the full takeFeature gaps
Symbolic manipulation (available in Desmos Graphing Calculator but missing here) +2
Since the last report: The app has pivoted its competitive strategy from attempting to match AI-tutor features to embracing a 'micro-utility' identity, resulting in improved sentiment despite the lack of new feature development.
Bottom line
The app provides a reliable, distraction-free utility for quick geometry, but it lacks the feature depth to compete with multi-functional academic suites, so the PM should pivot to a micro-utility positioning to defend its niche.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated