Report updated May 24, 2026
ChemCalc - Mole Calculator
For students studying for GCSE, A-Level, or IB Diploma chemistry exams who require step-by-step calculation support.
ChemCalc - Mole Calculator is a market-leading education app that is free with in-app purchases. Users particularly value native haptic feedback integration provides a tactile and premium feel during calculator input sessions.
What is ChemCalc - Mole Calculator?
ChemCalc is a freemium chemistry calculator for GCSE, A-Level, and IB students, providing step-by-step stoichiometry and equation balancing on iOS and Android.
Students hire ChemCalc to verify complex chemistry calculations with exam-board alignment, reducing the cognitive load of manual stoichiometry during revision sessions.
Current Momentum
v1.1 · 3w ago
Maintenance- Shipped native haptic feedback integration.
- Added scientific unit calculation toggles.
Active Nemesis
Chemical Equation Balancer App
By talha rehman
Other Rivals
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Recent User Mood
What makes this app unique?
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What Are The Key Features?
Calculates theoretical yields and reactant masses across balanced chemical equations
Automates stoichiometry balancing for chemical equations
Visual teaching tool for molar mass, concentration, and gas volume calculations
How much does it cost?
- Free tier with core calculators
- Pro tier with advanced stoichiometry and equation balancing
Freemium model gates advanced quantitative tools behind a Pro tier to monetize high-intent exam preparation.
Who Built It?
Enrichment in progress
Publisher profile available very soon
What other apps does Paul Leadbeater make?
What do users think recently?
Low confidence · 2 reviews analyzed
What is the recent mood?
Recent user voice shows a thrilled sentiment. Users appreciate native haptic feedback integration provides a tactile and premium feel during calculator input sessions and technical flexibility via temperature and pressure toggles supports specialized scientific calculation requirements.
Limited review volume (2 reviews). Sentiment analysis will deepen as more data lands.
What is the competitive landscape for ChemCalc - Mole Calculator?
Where is it available?
Localized markets (1)
How's The Education Market?
Market outlook for this category
Available very soon
Which niche is ChemCalc - Mole Calculator in?
to solve chemistry stoichiometry and molar calculations
Explore the full Science Calculators niche
Every app in this space — 5 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
This app directly competes for the same student demographic by offering a near-identical suite of chemistry calculation tools and equation solving capabilities.
Differentiators
- Provides step-by-step solutions for equations, offering deeper educational value than our direct calculation-only approach.
- Includes a built-in periodic table, serving as a comprehensive reference hub for chemistry students.
- Maintains a higher review count and established user base, signaling stronger community trust and adoption.
Head to head
The target must prioritize adding step-by-step explanations to its calculation outputs to prevent users from migrating to this more instructional alternative.
Contenders(2)
This app targets the same chemistry student audience by specializing in stoichiometry, a core component of the calculations our app performs.
Differentiators
- Features specialized limiting reactant detection, a high-value niche tool for advanced chemistry students.
- Integrates with GenChem Helper, providing a broader ecosystem of support for university-level chemistry coursework.
This app competes by offering specialized tools for chemical solution preparation and concentration calculations.
Same space(5)
While in the medical category, it competes for the same student attention span by providing visual educational content for complex scientific topics.
Differentiators
- Utilizes 3D models and looped videos to explain complex biological systems through visual immersion.
- Focuses on high-fidelity anatomical visualization rather than the mathematical calculation focus of our app.
This app occupies the same educational utility space by providing tools for classroom-based scientific data monitoring and analysis.
Differentiators
- Enables real-time remote monitoring and classroom projection, essential for collaborative laboratory learning environments.
- Acts as a hardware-linked utility rather than a standalone calculator, creating a different user workflow.
This app competes for the same student demographic by gamifying environmental and marine science education.
Differentiators
- Uses gamification and multi-player progress tracking to maintain long-term engagement with educational content.
- Targets younger students through certification-based milestones rather than the exam-prep focus of our app.
This app serves as a reference tool for students in the sciences, competing for the same 'study aid' utility market.
Differentiators
- Provides a massive, searchable database of terminology, acting as a static reference rather than a calculator.
- Includes social sharing and export features for collaborative study, which our app currently lacks.
This app is a direct reference tool competitor that students often use alongside calculation apps like ChemCalc.
Compare ChemCalc - Mole Calculator against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for ChemCalc - Mole Calculator
Strengths to defend, gaps to attack
Core Strengths
- Step-by-step methodology establishes educational authority
- Offline-first architecture ensures revision reliability
- Haptic feedback integration creates premium tactile feel
Critical Frictions
- No integrated periodic table forces app-switching
- Limited review count hinders social proof
- Lack of 3D visual models vs entrants
Growth Levers
- Develop integrated periodic table reference hub
- Expand into worksheet generation for teachers
- Add 3D Bohr atom models for visualization
Market Threats
- Chemical Equation Balancer's integrated reference hub
- Zperiod's worksheet generation utility
- Competitor bundling of 3D visual models
What are the next best moves?
Ship integrated periodic table because it is the #1 missing reference tool → reduce user app-switching
Competitor analysis shows the Nemesis app uses an integrated periodic table to capture the reference-tool market.
Trade-off: Push the 3D Bohr model sprint to Q4 — periodic table has higher immediate utility for exam prep.
Build worksheet generator because it is a unique value-add for classroom adoption → increase B2B distribution
Zperiod's worksheet generator is a key differentiator that currently draws students and teachers away from our app.
Trade-off: Pause the dark-mode UI refresh — worksheet generation has higher impact on user acquisition.
A counter-intuitive read
The 'AI-first' trend in education apps misses that ChemCalc's moat is exam-board specific methodology, not raw calculation speed — students value the 'how' for exams more than the 'what'.
Feature Gaps vs Competitors
- Integrated periodic table (available in Chemical Equation Balancer App)
- Worksheet generator (available in Zperiod)
- 3D Bohr atom models (available in Zperiod)
Key Takeaways
ChemCalc maintains strong utility through step-by-step methodology, but the lack of an integrated periodic table forces users to migrate to more comprehensive rivals, so the PM must prioritize a reference-hub integration to lock in the student workflow.
Where Is It Heading?
Stable
The chemistry study-aid market is consolidating around comprehensive hubs that bundle reference data with calculation tools. ChemCalc remains exposed as long as it functions as a standalone calculator, so the PM must integrate reference data to prevent further user migration to comprehensive rivals.
Recent updates added haptic feedback and scientific toggles, showing active feature investment rather than maintenance mode.
The lack of an integrated periodic table creates a functional gap that competitors are actively exploiting to capture the reference-tool market.