Modulus Calculator is a utility app for students and mathematicians that performs arithmetic operations within user-defined moduli on iOS.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
4.8
8 reviews
Nemesis
Calculator for iPad!
The App DNA
What makes this app unique?
Users hire this app to perform modular arithmetic and modular inverses, a task that standard calculators do not support, to facilitate academic and engineering workflows.
For Students and mathematicians requiring specialized modular arithmetic calculations.
What does it look like?
Key features
Performs standard calculator operations within a user-defined modulus.
Calculates powers and modular inverses to facilitate division via multiplication.
How much does it cost?
The app is distributed as a free utility with no visible subscription or in-app purchase tiers.
Velocity
Dormant developmentopaqueShow more...
The app has been inactive for over three years, with the most recent update occurring on March 23, 2023. There is no evidence of ongoing development, feature updates, or maintenance cycles. The development status is classified as zombie due to the lack of any release activity for significantly longer than the 12-month threshold.
Who built it?
Theodore Dubois
3 apps tracked · Utilities
nasin sitelen Wakalito
iSH ShellUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Modulus Calculator
How's the Utilities market?
Modulus Calculator occupies a niche utility segment with a 4.75 rating across 8 reviews. The lack of tablet-specific optimization relative to the nemesis Calculator for iPad! signals a vulnerability in the professional academic segment.
Read the market outlookThe rivals identified
By 7th Gear
This app directly competes for the utility-focused user base by offering a comprehensive suite of scientific and high-precision tools that mirror this app's core functionality.
- Includes a dedicated notes and drawing tab for visual scratchpad calculations during complex math sessions.
- Offers advanced visual customization options that allow users to tailor the interface to their specific preferences.
- Provides high-precision math capabilities that cater specifically to academic and professional users requiring exact results.
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Access the full report for freeThe Analyst's Read
Key takeaways for Modulus Calculator
Where is it heading?
The market for academic utility apps is consolidating around tools that offer integrated workflows, such as scratchpads and multi-tool suites. Modulus Calculator remains stable but faces long-term churn risk if it does not evolve beyond its mobile-first, single-function design to meet the productivity needs of students and engineers.
- The app maintains a high rating with a niche user base, indicating stable demand for specialized modular arithmetic tools.
The SWOT
- Specialized modular arithmetic engine serves a distinct academic niche
- Free distribution model removes barriers for student adoption
- Tablet-specific UI overhaul could neutralize the nemesis's productivity advantage
- Integration of a scratchpad feature would improve the workflow for engineers
Next best moves
Ship tablet-optimized UI because the nemesis utilizes screen real estate better → increase session duration
+ 1 more prioritized moveThe counter-intuitive read
The app's simplicity is a potential moat…
Read the full takeFeature gaps
Integrated scratchpad (available in Calculator for iPad! but missing here) +1
Since the last report: The analysis shifted focus from the app's maintenance-mode status to the specific competitive risks posed by productivity-focused rivals, refining the PM roadmap to prioritize tablet-specific features.
Bottom line
Modulus Calculator serves a specific academic niche well, but the lack of tablet-optimized features limits its utility for power users, so the PM should prioritize a tablet-specific UI overhaul to defend against productivity-focused rivals.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] App Store, source
Report last updated