Comparison

EigenAlpha vs QuantumKamil

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EigenAlpha

Features
Read full description

EigenAlpha: Linear Algebra Core Skills Training Unlock the visual and spatial power of Linear Algebra. EigenAlpha is an interactive learning console designed for university students, engineers, and machine learning enthusiasts who want to develop a deep, intuitive, and mathematical grasp of vector spaces, matrices, and linear mappings. Skip rote memorization. EigenAlpha combines structured curriculum progression with stunning visual diagnostics to help you bridge the gap between abstract equations and geometric transformations. KEY FEATURES: Structured Course Progression: Move step-by-step through core Linear Algebra units—from basis vector spans and matrix dimensions to QR decompositions, eigenvalues, and Gram-Schmidt orthogonalization. Macro Skill Diagnostics: View your real-time accuracy across 6 core mathematical domains, including Matrix Arithmetic, Algorithmic Reduction (Gaussian Elimination), Spectral Decomposition, and Invariant Inspection. Applied Crossover Case Studies: Explore how abstract matrix concepts drive state-of-the-art modern technologies. Follow step-by-step reasoning progressions for real-world scenarios, including Google PageRank spectral convergence. Conceptual Diagrams & Pitfalls: Review custom high-contrast visuals mapping out transformations and eigenvalues. Learn to bypass common pitfalls and exam tips carefully curated by math researchers. Reset & Restore Control: Maintain full command over your learning log. Reset diagnostic progress to re-test your accuracy, and easily restore premium license entitlements across all your iOS devices. Accessibility Integrated: Fully optimized for Dynamic Type font scaling and screen reader VoiceOver narration. WHO IS IT FOR? - STEM Undergrads: Excel in college-level Linear Algebra courses and diagnostic exams. - AI & Machine Learning Developers: Understand the vector transformations, dimension spaces, and spectral decomposition behind neural networks and PCA. - 3D Developers & Graphics Engineers: Master translation, rotation, and projection matrices.

About

QuantumKamil

Features
Read full description

QuantumKamil makes elementary-particle mass visible: on screen, bigger means heavier. Explore quarks, leptons, bosons and the Higgs on a logarithmic scale (plus three linear windows), with 3D visuals inspired by Kamill Laurent’s work: charge ball, spin shell, QCD colors. Features: • Navigable scene (Studio, Chalkboard, High contrast) • Tap = select, double tap = fact sheet with mass, charge, spin and “why it looks big/small” • Rebuild mass with Kamill’s log formula • Italian and English interface Built for students and teachers of Standard Model physics. Attribution and links to the original video/GitHub are included in the app.

Screenshots

EigenAlpha4 screens
QuantumKamil4 screens

Verdict

The call

The clearest difference is iOS requirement: QuantumKamil at 17.0 against EigenAlpha's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. EigenAlpha sells 1 one-off in-app purchase and QuantumKamil sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 5 level
EigenAlpha versus QuantumKamil: the parameters behind the verdict, then further details
ParameterEigenAlphaQuantumKamil
PriceFreeFree
Update frequency—Every 4 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.217.0 — better
Further details — not scored
Size7 MB6 MB
Age rating4+4+
DeveloperJT Scientific Consulting LLCParide Di Lazzaro

In-app purchases

1 purchases

EigenAlpha

One-time1
  • Premium Unlock$12.99
4 purchases

QuantumKamil

One-time4
  • Small tip$0.99
  • Medium tip$2.99
  • Large tip$3.99
Show 1 more
  • Extra tip$8.99

Questions

Is EigenAlpha free?
EigenAlpha is free to download, with in-app purchases available.
Is QuantumKamil free?
QuantumKamil is free to download, with in-app purchases available.
Do EigenAlpha or QuantumKamil have ads?
Neither EigenAlpha nor QuantumKamil shows ads.

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