Comparison

The Matrix Mentor vs ProteinViewerApp

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

Head to head
About

The Matrix Mentor

Features
Read full description

Are matrices getting you down? Don’t worry… THE MATRIX MENTOR IS HERE TO HELP The Matrix Mentor provides a visual understanding of linear transformations. Where others may teach you the mathematical rules that can be hard to remember, our playground provides a visual and interactive demonstration of the inner workings. SCARED OF MATRICES? DON'T BE! At its core, The Matrix Mentor is a visual learning tool, designed to bring matrices from an abstract mathematical concept to a concrete application. Whether you think about vectors as 3D points or a RGB color value, the fundamentals hold true. - Experiment with different types of transformations - Discover how matrices interact with a given vector, or a whole grid of points - Develop your intuitive sense for reading matrices and linear transformations Do yourself a favour, and start playing with The Matrix Mentor today!

About

ProteinViewerApp

Explore and learn about protein structures in 3D. This tool offers interactive visualization, educational modes, and direct access to protein data for students and researchers.

Highlights
  • 3D protein visualization
  • Step-by-step structural insights
  • Educational modes by category
  • Multiple rendering styles
  • Direct PDB integration
  • Clear terminology explanations
Features
Read full description

ProteinViewerApp is a 3D viewer and learning tool designed to help you intuitively understand protein structures. Key Features 1. 3D Protein Viewer: Rotate, zoom, and highlight chains and ligands with step-by-step structural insights (levels 1–4). 2. Educational Mode: Learn by category, including enzymes, hormones, and defense proteins. 3. Multiple Rendering Styles: Explore structures with ribbon, surface, stick, and more visualization options. 4. PDB Integration: Access the latest protein data directly from the RCSB Protein Data Bank and import custom PDB files. 5. Optimized Learning Experience: Clear terminology explanations and an education-friendly UI/UX. Why ProteinViewerApp? • For students: Experience the excitement of exploring protein structures beyond textbooks. • For researchers: Boost research efficiency with precise analysis and access to up-to-date data. Make science more engaging, more accessible. Download ProteinViewerApp now and explore the world of proteins at your fingertips!

Screenshots

The Matrix Mentor2 screens
ProteinViewerApp4 screens

Verdict

The call

The clearest difference is price: The Matrix Mentor at Free against ProteinViewerApp's $4.99. The Matrix Mentor also leads on update cadence (every 5 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement 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

The Matrix Mentor is free to download; ProteinViewerApp costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

The Matrix Mentor ships an update every 5 days, ProteinViewerApp fortnightly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
The Matrix Mentor versus ProteinViewerApp: the parameters behind the verdict, then further details
ParameterThe Matrix MentorProteinViewerApp
PriceFree — better$4.99
Rating—3.0 (2 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 5 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size7 MB8 MB
Age rating4+12+
DeveloperEdwin VegerJONG HYUN LEE

In-app purchases

None

The Matrix Mentor

No in-app purchases

None

ProteinViewerApp

No in-app purchases

Questions

Is The Matrix Mentor free?
The Matrix Mentor is free to download, with no in-app purchases.
Is ProteinViewerApp free?
ProteinViewerApp costs $4.99, with no in-app purchases.
Do The Matrix Mentor or ProteinViewerApp have ads?
Neither The Matrix Mentor nor ProteinViewerApp shows ads.
Which is updated more often, The Matrix Mentor or ProteinViewerApp?
The Matrix Mentor ships an update every 5 days, and ProteinViewerApp fortnightly. Most recently, The Matrix Mentor was updated on November 4, 2026 and ProteinViewerApp on November 5, 2026.

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