Simple square root calculator
By MINERVA K.K.
Simple square root calculator is a free, ad-supported utility for square root and power calculations on iOS and Android.
The App DNA
What makes this app unique?
The app removes the cognitive friction of manual root calculation for students and researchers by providing a simple interface for complex formulas.
For Students and researchers requiring a basic, accessible tool for mathematical calculations and equation analysis.
What does it look like?
Key features
High-precision output for basic roots. Revenue link: Ad-supported utility drives session frequency.
Supports exponents including 2, 3, and n-square. Revenue link: Ad-supported utility drives session frequency.
Allows complex input using parentheses to define precedence. Revenue link: Ad-supported utility drives session frequency.
How much does it cost?
Monetization relies entirely on ad-inventory generated by utility usage.
Velocity
Dormant developmentperformanceShow more...
Development has ceased, with no updates or feature additions in the last 499 days. The latest release focused exclusively on minor performance improvements and bug fixes. Given the lack of activity for well over a year, the app is currently in a zombie state.
Who built it?
MINERVA K.K.
13+ apps tracked · Education
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Prime Number or No:Simple GameUser Sentiment
What do users think recently?
Recent user voice shows a mixed sentiment. Users appreciate the simple interface provides a straightforward experience for users who only need basic square root calculations.
How are ratings & reviews evolving?
What users say, by theme
- The simple interface provides a straightforward experience for users who only need basic square root calculations
- Aggressive ad placement immediately upon app launch prevents users from accessing the core calculation functionality
15 of 15 recent reviews analyzed · moderate confidence · Mixed overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Simple square root calculator
How's the Education market?
Simple square root calculator holds a 4.47 rating on iOS. The lack of updates since June 2025 signals a maintenance-only posture in a category where competitors frequently expand feature sets.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Simple square root calculator
Where is it heading?
The education utility market is consolidating around tools that offer broader mathematical suites, making Simple square root calculator's narrow focus a liability. Without a shift to address the ad-density complaint, the app will continue to lose its remaining user base to more feature-rich, less intrusive alternatives.
- The 16-month update silence indicates the app is in maintenance mode, leaving it exposed to rivals with active feature expansion.
- High ad density at launch creates a negative feedback loop, where new users churn before experiencing the app's core utility.
The SWOT
- Parenthetical formula support enables complex equation analysis
- Implementing audio-mute toggle addresses persistent user frustration
Next best moves
Implement a mute toggle for keypress sounds because user feedback identifies this as a top frustration theme → reduce negative churn
+ 1 more prioritized moveThe counter-intuitive read
The app's simplicity is its primary retention mechanism…
Read the full takeBottom line
Adjusting the ad-to-utility ratio would address the primary churn driver, stabilizing the user base while the developer evaluates a broader feature expansion.
Unlock 1 critical friction, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Simple square root calculator good for advanced math?
Does Simple square root calculator have intrusive ads?
What is a free alternative to Simple square root calculator?
Sources
- [1] Play Store
- [2] App Store
- [3] Developer website, source
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