MARLVEL

Cuspart: Calculator vs its rivals

Side-by-side comparison against Cuspart: Calculator's closest competitors — identity, store metrics, ratings & sentiment, and strategic intel.

Cuspart: Calculator
This App
Calculator for iPad!
Nemesis
Fractions Calculator Large
Contender
Torispherical Tank Calculator
Contender
Dash Calc: Simple Fast Math
Contender
Aspect Ratio Pro
Contender
CNVRT: SI Unit Conversion Tool
Peer
Units Converters.
Peer
Easy Converter - unit convert
Peer
Multi Units Converter
Peer
Core Identity
DeveloperMustafa Tolga DALBUDAK7th GearCorporate Smalltalk Consulting LtdOlawale OlatundeEnbright LLCApp ahead GmbHPascal AndraosV PUGAZHENTHI福恩 毛Abin Joseph
CategoryUtilitiesUtilitiesUtilitiesUtilitiesUtilitiesUtilitiesUtilitiesReferenceEducationUtilities
PlatformiOSiOSiOSiOSiOS, AndroidiOSiOSiOSiOSiOS
Store Metrics
Rating5.0 / 54.7 / 54.5 / 55.0 / 55.0 / 54.0 / 54.5 / 54.4 / 54.5 / 55.0 / 5
Ratings Count160,84421311818171
PriceFreeFree$0.99$4.99$4$3.99$4.99$2.99FreeFree
Release DateDec 28, 2020Jul 30, 2011May 5, 2010Jul 3, 2025Nov 16, 2024Nov 7, 2025Feb 4, 2022Jun 5, 2012Mar 16, 2011Oct 24, 2018
Last UpdatedMay 28, 2025Dec 9, 2020Oct 23, 2023Jul 3, 2025Apr 27, 2026Feb 9, 2026Dec 6, 2023Mar 28, 2023Apr 27, 2026Oct 24, 2018
Sentiment & Reviews
Sentiment----excellent-----
Score----90/100-----
Praises----
  • Minimalist design philosophy avoids intrusive advertisements and recurring monthly subscription costs for users
-----
Complaints----------
Requests----------
Strategic Intel
Strengths
  • Customizable color palettes provide a visual identity lacking in standard utilities
  • Large touch targets enable one-handed use for mobile-first workflows
  • 75-significant-digit math engine supports professional-grade accuracy requirements
  • Tactile leather-texture UI provides a distinct visual identity on iPad
  • Integrated drawing and notes tab enables hybrid math-and-scratchpad workflows
  • Persistent paper tape audit trail sustains user retention across sessions
  • High-precision arithmetic engine serves specialized academic and engineering workflows
  • Specialized formula library provides a clear utility advantage over general-purpose calculators.
  • Precision-focused interface reduces field-data entry friction for industrial technicians.
  • Minimalist design philosophy reduces cognitive load for daily math tasks
  • Smart History feature increases utility for recurring financial tracking
  • One-time purchase model builds trust with privacy-focused users
---
  • Minimalist interface reduces cognitive load for basic tasks
  • One-tap unit swap accelerates the primary user workflow
  • Single-screen visibility reduces interaction time for casual users
  • Offline-first architecture ensures utility in low-connectivity environments
Weaknesses
  • Single-review count indicates near-zero market penetration
  • Lack of persistent cloud-sync prevents cross-device workflow continuity
  • Aggressive subscription prompts for basic features drive negative sentiment
  • Lack of graphing or equation-solving modules limits appeal to STEM students
  • Ad-supported model creates friction compared to ad-free engineering alternatives
  • No interface updates since 2023
  • Lacks modern platform integrations like widgets or watch extensions
  • $0.99 price point faces pressure from free, ad-supported alternatives
  • Premium $4.99 price point lacks a free-tier funnel for student acquisition.
  • No cloud-save functionality for calculation history.
  • Premium tier at $4.00 above category median
  • No scientific functions restricts addressable market
  • Limited user base restricts organic discovery velocity
---
  • No offline currency conversion limits international utility
  • Lack of custom unit support restricts power-user retention
  • No monetization strategy limits long-term development
  • No updates since 2018 creates a stale brand perception
  • Lacks advanced scientific or engineering units compared to category leaders
Pricingfreefreemiumpaidpaidpaidpaidpaidpaidfreefree
MomentumMaintenanceZombie-ZombieIntense---MaintenanceZombie
Update Cadence5 versions, 1 majors/6mo, ~82d avg1 versions-1 versions5 versions---1 versions, 1 majors/6mo1 versions

Compare Cuspart: Calculator head-to-head

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Cuspart: Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

See methodologyContact support

Data licensed under CC-BY-NC 4.0