Speed Math - Human Calculator

Speed Math - Human Calculator

By Evgeny Rubin

Speed Math is an educational app for iOS that provides customizable mental arithmetic drills for students and individuals.

The App DNA

What makes this app unique?

Users hire this app to improve calculation speed through repetitive, distraction-free practice sessions that avoid the bloat of general-purpose educational tools.

For Students and individuals looking to improve mental arithmetic speed through repetitive practice.

What does it look like?

Key features

Arithmetic Operation Modesstandard

Four distinct math operation modes (addition, subtraction, division, multiplication).

Customizable Difficultystandard

User-defined settings for task difficulty and session length.

Task-Based Measurementedge

Performance tracking based on either fixed time limits or a set number of math problems.

How much does it cost?

freeFree to download and use

The app is currently free with no visible subscription or IAP tiers, relying on standard store distribution.

Velocity

Dormant developmentopaqueShow more...

Speed Math - Human Calculator has not received a feature update or bug fix in over 1,986 days. The development momentum is non-existent, as the last recorded release was in early 2021. Given the lack of activity for more than five years, the app is classified as a zombie project.

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Who built it?

Evgeny Rubin

1 app tracked · Education

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User Sentiment

What do users think recently?

The recent review mood reads excited. Users appreciate the simple interface allows users to practice mental math without getting distracted by unnecessary features and tracking the time taken for each equation provides a clear metric for measuring personal improvement.

How are ratings & reviews evolving?

App Store
4.61 · 28

What users say, by theme

What Users Love
  • The simple interface allows users to practice mental math without getting distracted by unnecessary features
  • Tracking the time taken for each equation provides a clear metric for measuring personal improvement
What Frustrates Users
  • The calculator keyboard layout is inverted compared to standard devices, causing confusion during rapid input
What Users Want 2 requests inside

5 of 5 recent reviews analyzed · limited sample

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Unlock 2 user requests, each backed by review evidence.

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Competition

Competitive landscape for Speed Math - Human Calculator

How's the Education market?

Speed Math maintains a 4.6-star rating across 28 reviews, but the lack of updates since early 2021 signals a zombie-state product lifecycle. The absence of monetization or modern feature updates suggests the app is not currently competing for market share in the crowded education category.

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The rivals identified

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The Analyst's Read

Key takeaways for Speed Math - Human Calculator

Where is it heading?

The educational app market is consolidating around gamified, high-frequency update models that prioritize social features and progression. Speed Math's static, unmaintained state leaves it exposed to these modern entrants, and the lack of a clear revenue model suggests the developer is not incentivized to defend this position.

  • The five-year update drought indicates the app is in maintenance mode, which will lead to gradual user attrition as competitors add modern features.
  • Persistent user complaints regarding the inverted keyboard layout remain unaddressed, which erodes the daily active habit for new users.

The SWOT

Core Strengths
  • Minimalist interface encourages spontaneous practice sessions without distraction
Critical Frictions 2 weaknesses inside
Growth Levers
  • Adding a competitive leaderboard or social challenge mode could improve retention
Market Threats 1 threat identified

Next best moves

1 Pivot · 1 Invest

Pivot keyboard layout to match standard calculator grids because users report the current inverted layout causes input errors → improve task completion speed

+ 1 more prioritized move

The counter-intuitive read

The app's lack of features is its primary retention mechanism…

Read the full take

Since the last report: The competitive outlook has shifted from stable to declining, with the analysis now framing the app as a stagnant product vulnerable to modern, gamified competitors.

Bottom line

Speed Math provides a functional, distraction-free arithmetic trainer, but the five-year update drought and counterintuitive keyboard layout create a churn risk that will likely drive users to more frequently updated alternatives, so the developer must prioritize a UI refresh to remain relevant.

Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

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

What's new

The competitive outlook has shifted from stable to declining, with the analysis now framing the app as a stagnant product vulnerable to modern, gamified competitors.

declined

Outlook Trend

shifted

Market Position Narrative

added

New SWOT Items

added

New PM Action Item

Cite this report

Marlvel.ai. “Speed Math - Human Calculator Intelligence Report.” Updated Aug 7, 2026. https://marlvel.ai/apps/speed-math-human-calculator

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