Comparison

Aktiv Learning vs Codon

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

Head to head
About

Aktiv Learning

This platform offers dynamic problems and interactive tools for college-level chemistry and math. It helps students visualize abstract STEM concepts and provides instructors with real-time insights into class understanding. Features include a mobile-friendly Lewis structure drawing tool and over 250 practice questions.

Highlights
  • Interactive Lewis structure drawing tool
  • Dynamic STEM problems
  • Real-time class results
  • Over 250 built-in practice questions
  • Create in-class or homework assignments
  • Isoform recognition for answers
Read full description

Aktiv Learning is an active learning platform built specifically for college-level chemistry and mathematics. Say goodbye to static content and generic multiple choice questions and hello to dynamic problems that are designed to help students learn and visualize abstract concepts in STEM. Aktiv Learning allows chemistry instructors to ask students engaging questions, such as drawing Lewis structures, and receive real-time information on what structures the class is drawing. The app features a custom-built tool that allows students and instructors to quickly and intuitively draw Lewis structures on mobile devices. Additionally, both students and instructors have access to over 250 built-in questions related to Lewis structures, resonance, molecular geometries, VSEPR, hybridization, sigma and pi bonding, and molecular polarity. Features: • Intuitive Lewis structures drawing tool built specifically for mobile devices - Use as engaging demonstration for your students to show example Lewis structures and reinforce concepts such as the octet rule, formal charge, and VSEPR. Students can take advantage of the drawing tool to visualize the relationship between Lewis structures and molecular shapes. • Create in-class or homework assignments - Perfect for clicker, recitation, or review problems. Students receive push notifications to alert and remind them of pending assignments. • Assign or practice with over 250 built-in questions related to Lewis structures, resonance, molecular geometries, VSEPR, hybridization, sigma and pi bonding, and molecular polarity. • Real-time class results - Quickly find common incorrect structures to address student misunderstanding before exams. • Isoform recognition - Aktiv’s technology recognizes correct answers independent of the drawn structure orientation. • Export student activity - Student participation and performance exported in a tap of a button. • Easy sign-up - Students and instructors can create accounts and join courses all within the app in a few steps. • School IT and device independent - Assign, work, and review from any mobile device and over any network connection. More content and features coming soon!

About

Codon

Explore biology from molecules to ecosystems with 100 structured lessons. Features include quizzes, researcher profiles, and landmark experiments. Study offline with bundled content and track progress with flashcards and notes.

Highlights
  • 100 structured biology lessons
  • Researcher profiles and glossary
  • Quizzes with explanations
  • Spaced-review flashcards
  • Offline study capabilities
  • Home screen widgets
Features
Read full description

Codon is a structured biology study course with 100 lessons covering cells and molecules, inheritance, evolution, ecology, organisms and physiology. It teaches mechanisms and evidence without presenting the course as a university degree or medical advice. WHAT IS INSIDE 100 lessons with estimated reading times and on-device narration 82 researcher profiles 735 glossary entries 20 quizzes with answer explanations 18 landmark experiments Spaced-review flashcards, bookmarks and notes Three Home Screen widgets: a source idea, a term and a figure FREE AND FULL ACCESS The first ten lessons are free. A one-time Full Access purchase opens the other 90 lessons. The current price for your App Store region is shown in the app before purchase. No subscription or app account is required. OFFLINE STUDY Lessons, profiles, glossary entries, quizzes and case studies are bundled for offline reading. Loading a purchase, buying or restoring Full Access, and opening external reference or support links may require a network connection.

Screenshots

Aktiv Learning4 screens
Codon4 screens

Verdict

The call

The clearest difference is rating: Codon at 5.0 against Aktiv Learning's 3.1. Aktiv Learning's advantage is ratings volume (186 vs 1). On price, update cadence, ads and in-app purchases 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. Aktiv Learning sells 1 one-off in-app purchase and Codon sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Codon holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Aktiv Learning has 186 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 8 level
Aktiv Learning versus Codon: the parameters behind the verdict, then further details
ParameterAktiv LearningCodon
PriceFreeFree
Rating3.1 (186 ratings)5.0 (1 ratings) — better
Positive reviews72.5% of reviews—
Number of ratings186 — better1
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size112 MB6 MB
Age rating4+12+
DeveloperTop Hat MonocleOMAR DANIEL GRAZIANO

Customer experience

Aktiv Learning

All ratings185 ratings
Positive53.5%
Neutral2.7%
Negative43.8%
Written reviews91 reviews
Positive72.5%
Neutral2.2%
Negative25.3%

Codon

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Aktiv Learning

Reported bugs

10 issues
  • Pop-up warnings flicker and disappear too quickly
  • Drag-and-drop fails 70% of the time on iOS
  • App crashes on specific problems with no recovery
  • Login errors and password reset failures
  • Users locked out of questions permanently
Show 5 more
  • Window resizing issues on iPad 12.9in
  • Questions don't load properly or display incompletely
  • Subscripts/superscripts not displaying on Mac
  • Split-screen functionality disabled
  • Inconsistent performance between app and web versions

Requested features

10 requests
  • In-app notification system for assignment reminders
  • Ability to sign up for courses on mobile app
  • Split-screen functionality on iPad
  • Zoom capability for periodic table
  • Reset button for Lewis structure questions
Show 5 more
  • Full solutions displayed after using all attempts
  • Better hints and guidance for dimensional analysis
  • School login integration on mobile app
  • Improved question clarity and directions
  • Subscript and superscript display on web version

Codon

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Aktiv Learning

One-time1
  • Chem101 Course Activation$29.99
1 purchases

Codon

One-time1
  • Codon Full Access$9.99

Questions

Is Aktiv Learning free?
Aktiv Learning is free to download, with in-app purchases available.
Is Codon free?
Codon is free to download, with in-app purchases available.
Which has better reviews, Aktiv Learning or Codon?
Codon is rated higher. Aktiv Learning averages 3.1 out of 5 from 186 ratings, while Codon averages 5.0 from 1 ratings.
Do Aktiv Learning or Codon have ads?
Neither Aktiv Learning nor Codon shows ads.
Which is updated more often, Aktiv Learning or Codon?
Aktiv Learning ships an update every 3 weeks, and Codon every 3 weeks. Most recently, Aktiv Learning was updated on November 6, 2026 and Codon on November 10, 2026.

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