Comparison

Molecule World vs GoAlgo Coding

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

Head to head
About

Molecule World

Explore interactive 3D models of molecules, proteins, and DNA. This educational tool allows users to manipulate structures, experiment with visualization styles, and learn about chemical properties. Ideal for students and science enthusiasts of all ages.

Highlights
  • Interactive 3D molecule manipulation
  • Experiment with drawing and coloring styles
  • View and control molecular sequences (protein, DNA, RNA)
  • Identify elements and investigate molecular properties
  • Capture images of molecular structures
  • Explore themed collections of molecules
Read full description

Molecule World A modern molecular visualization app for iPhone, iPad, and Mac. Molecule World is back — completely redesigned for Apple's modern ecosystem. Developed, in part, with funding from the National Science Foundation* and recognized for its contributions to science education, Molecule World has been rebuilt from the ground up as a single, unified app for iPhone, iPad, and Mac (via Mac Catalyst). The new version pairs high-quality molecular visualization with a streamlined experience that follows you across every device. Explore Molecular Structures in 3D Students, educators, and researchers can interactively explore proteins, DNA, RNA, and small molecules in a fully three-dimensional environment. Rotate, zoom, and pan through structures with smooth, high-quality rendering built for clarity and scientific understanding. Bring In Structures From the Major Databases Open files you already have, or fetch structures right inside the app — search the Protein Data Bank, PubChem, and NCBI by ID or keyword and have them download and open in seconds. Connect Sequences to Structure and Function on iPad and Mac The sequence viewer (iPad & Mac) makes it easy to see the number and kind of sequences in a structure — protein, DNA, and RNA — along with its heterogens: modified amino acids and nucleotides within a sequence, and external organic and inorganic molecules such as ligands and ions. Each sequence is colored to match your current view. Powerful Visualization Tools - Smooth, interactive 3D — rotate, zoom, and pan - Multiple representation styles: ball-and-stick, space-filling, tubes, ribbon/cartoon, molecular surfaces, and wire mesh - Focused selections — show just proteins, nucleic acids, ligands, backbones, or alpha-carbon traces - Scientific color schemes — by element, chain, residue, secondary structure, charge, hydrophobicity, and B-factor - Clear, context-aware legends that explain exactly what you're looking at Designed for Education and Discovery Molecule World is used in classrooms and laboratories to support teaching in structural biology, chemistry, and molecular science. Educators can illustrate key concepts — protein folding, molecular interactions, and the structure of DNA and RNA — with visuals students manipulate themselves. Built for the Apple Ecosystem One app runs natively on iPhone, iPad, and Mac. Optional iCloud support keeps your library of structures — and your place in them — in sync across all your devices. Built for What's Next This release lays the foundation for upcoming features, including enhanced analysis tools, richer educational workflows, and professional research capabilities. *NSF awards IIP 1315426 and DUE 2055036 Molecule World is developed by Digital World Biology LLC.

About

GoAlgo Coding

Features
Read full description

Get your own experience in building algorithms and how to get creative in the 21st century! Discover functions, parameters, conditions, loops, multithreading, debugging and more! GoAlgo is your quick route towards learning the basics of coding and robotics, through our unique and intuitive icon-based coding language. Simply build your robot, arrange your code sequence, and hit play to bring your creation to life. Children will learn to light up their robot, move it around, play a sound, and even use sensors to interact with the environment, with endless possibilities and combinations!

Screenshots

Molecule World4 screens
GoAlgo Coding4 screens

Verdict

The call

Molecule World and GoAlgo Coding are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Molecule World ships an update every 2 months, GoAlgo Coding every 3 months. The most recent releases landed on September 20, 2026 and September 6, 2026 respectively.

ScorecardNo meaningful differences
Molecule World versus GoAlgo Coding: the parameters behind the verdict, then further details
ParameterMolecule WorldGoAlgo Coding
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size8 MB286 MB
Age rating4+4+
DeveloperDigital World Biology LLCE-Square Young Engineers Franchise Pvt. Ltd.

In-app purchases

None

Molecule World

No in-app purchases

None

GoAlgo Coding

No in-app purchases

Questions

Is Molecule World free?
Molecule World is free to download, with no in-app purchases.
Is GoAlgo Coding free?
GoAlgo Coding is free to download, with no in-app purchases.
Do Molecule World or GoAlgo Coding have ads?
Neither Molecule World nor GoAlgo Coding shows ads.
Which is updated more often, Molecule World or GoAlgo Coding?
Molecule World ships an update every 2 months, and GoAlgo Coding every 3 months. Most recently, Molecule World was updated on September 20, 2026 and GoAlgo Coding on September 6, 2026.

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