Comparison

Bacteria 3D vs Codon One

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

Head to head
About

Bacteria 3D

Explore biology through interactive 3D animations of bacteria in various shapes. This app offers a dynamic learning experience with pre-set views, narration, quizzes, and VR mode. It's designed for students but engaging for all ages.

Highlights
  • Interactive 3D bacteria models
  • Rotatable and zoomable scenes
  • Predefined navigation views
  • Walk mode for exploration
  • Narrations and animations
  • Animated quizzes
  • VR mode support
Features
Read full description

Bacteria Bacteria occur in a wide range of shapes, including spheres, rods and spirals. Explore biology with our interactive 3D animations! Be actively involved in learning about biology by following the latest results of 3D animation. Our 3D scenes have been designed for students between 8 and 18 years of age but can be interesting for everyone. Available languages: English, Deutsch, Français, Español, Русский, العربية, 日本語, 中文, 한국어, Italiano, Português, Svenska, Nederlands, Norsk, Polski, Magyar With the mozaik3D App, available in the App store, you can access more than 1200 similar 3D scenes. Mozaik Interactive 3D Our fully interactive scenes can be rotated, enlarged or viewed from pre-set angles. With the predefined views, you can easily navigate through the complex scenes. Some of the 3D scenes contain a Walk mode, enabling you to explore the scene yourself. Most of our 3D scenes include narrations and built-in animations. They also contain captions, entertaining animated quizzes and other visual elements. The 3D scenes are available in several languages, which also offers an opportunity to learn and practice foreign languages. Usage and navigation Rotate the scene by dragging your finger. Zoom the scene in or out by pinching with your fingers. Pan the view by dragging with three fingers. Tap the buttons at the bottom to switch between predefined views. You can change the language and set other functions in the context menu. The context menu can be accessed by touching the bottom corners. Activate VR mode by pressing the VR goggles icon in the bottom right corner. In VR mode, tilt your head to right or left display the navigation panel.

About

Codon One

Master molecular biology, genetics, evolution, and life chemistry through interactive modules and quizzes. Explore essential concepts with clear diagrams and concise explanations. Includes helpful tools for sequence analysis and genetic code reference.

Highlights
  • Interactive learning modules
  • Quick quizzes for comprehension
  • Clear diagrams and plain language
  • Molecule reference guide
  • Sequence analysis tools
  • Genetic code exploration
Features
Read full description

Make complex biology click, and make it stick. Short, illustrated lessons explain one idea at a time, a quick quiz shows you what you've understood, and flashcards bring back what you'd otherwise forget. Module 1 is free, with no account and no subscription. Understand it, one step at a time Each section breaks complex ideas into clear explanations and diagrams, so you can follow even the hard topics. A quiz before you move on shows you where you stand. Lessons, quizzes, flashcards and the glossary all work offline, so you can study anywhere. Stuck? Ask Ribo, your AI study helper You don't have to search the web or wait for the next class. Ribo answers questions about the lesson page, glossary entry or missed quiz question in front of you. A few questions are free every day, and purchased modules give you more. Answers can be wrong, so check them against the lesson. Turn your lecture slides into flashcards Exam coming up? Photograph your slides or import the lecture PDF, and the glossary terms in them become flashcards. Swipe through the pages, zoom in and tap a term to read its entry. It all happens on your device, so your slides stay with you. Keep what you've learned Turn any topic into a flashcard deck: spaced practice brings back what you'd otherwise forget and focuses on the cards you find hardest. The Review tab shows you what to do today: the cards that are due, the quiz questions worth another look, your streak and your progress. Forgot a term? The glossary has the key terms from every module, plus the 20 amino acids and the nucleobases. What you'll learn Module 1: Chemistry of Life – atoms & elements, bonds, water, pH, biomolecules Module 2: Genetics – chromosomes, replication, transcription, translation, regulation Module 3: Evolution – history of life, phylogeny, selection, drift, speciation, molecular evolution Module 4: History of Science – ideas, methods, and experiments that shaped modern biology Module 5: Cell Biology – membranes & transport, organelles & energy, cytoskeleton, signaling, cell division Module 6: Development – fertilization & body plans, differentiation, pattern formation & morphogenesis, growth & repair, evo-devo Additional topics are planned for future updates, including Animal Physiology, Microbiology & Immunology, Plant Biology, and more. Pay once, no subscription Module 1 is free. Buy only the modules you need, or all of them with Unlock All, which also includes future modules. No subscription and no expiry. Also included: Sequence Operator, Codon Picker and Triplet Encoder, for working with DNA sequences and the genetic code. Created by expert biologists. Found a bug or have suggestions? Email info@codon-one.com — we read every message.

Screenshots

Bacteria 3D4 screens
Codon One4 screens

Verdict

The call

The clearest difference is in-app purchases: Bacteria 3D at none against Codon One's 7. Bacteria 3D also leads on update cadence (weekly vs monthly) and iOS requirement (8.0 vs 15.6). On price, rating, review sentiment and ratings volume 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. Codon One sells 7 one-off in-app purchases. Bacteria 3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Bacteria 3D against 4.5 for Codon One. Both are backed by a comparable volume of ratings — 70 and 25 respectively. Written reviews are what separate them: 70% of Bacteria 3D's written reviews are positive against 76% of Codon One's.

UpkeepUpdate frequency

Bacteria 3D ships an update weekly, Codon One monthly. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

Scorecard4 real differences · 6 level
Bacteria 3D versus Codon One: the parameters behind the verdict, then further details
ParameterBacteria 3DCodon One
PriceFreeFree
Rating4.6 (70 ratings) — better4.5 (25 ratings)
Positive reviews70.0% of reviews76.5% of reviews — better
Number of ratings70 — better25
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.6
Further details — not scored
Size115 MB269 MB
Age rating4+4+
DeveloperMOZAIK Education Ltd.Daniel Gebert

Customer experience

Bacteria 3D

All ratings58 ratings
Positive89.7%
Neutral5.2%
Negative5.2%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

Codon One

All ratings25 ratings
Positive84.0%
Neutral8.0%
Negative8.0%
Written reviews17 reviews
Positive76.5%
Neutral0.0%
Negative23.5%

In-app purchases

None

Bacteria 3D

No in-app purchases

7 purchases

Codon One

One-time7
  • Module 1: Chemistry of LifeFree
  • Module 2: Genetics$2.99
  • Module 3: Evolution$2.99
Show 4 more
  • Module 4: Science History$2.99
  • Module 5: Cell Biology$2.99
  • Module 6: Development$2.99
  • Unlock All$8.99

Questions

Is Bacteria 3D free?
Bacteria 3D is free to download, with no in-app purchases.
Is Codon One free?
Codon One is free to download, with in-app purchases available.
Which has better reviews, Bacteria 3D or Codon One?
Bacteria 3D is rated higher. Bacteria 3D averages 4.6 out of 5 from 70 ratings, while Codon One averages 4.5 from 25 ratings.
Do Bacteria 3D or Codon One have ads?
Neither Bacteria 3D nor Codon One shows ads.
Which is updated more often, Bacteria 3D or Codon One?
Bacteria 3D ships an update weekly, and Codon One monthly. Most recently, Bacteria 3D was updated on November 10, 2026 and Codon One on November 11, 2026.

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