Comparison

Eterna vs Organic Games

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

Head to head
About

Eterna

Engage in a citizen science game to design RNA molecules for medical research. Solve puzzles to unlock lab access and contribute to inventing new medicines through challenges.

Highlights
  • Design RNA molecules
  • Solve scientific puzzles
  • Participate in medical research
  • Invent new medicines
  • Unlock lab access
Features
Read full description

Eterna is a citizen science game where players learn to design RNA molecules for medical research by solving puzzles. Complete introductory puzzles to unlock lab access and participate in challenges where you can invent medicine!

About

Organic Games

Learn organic chemistry through engaging games. Master functional groups, formal charges, and more with interactive matching and blitz-pick challenges. Ideal for students and enthusiasts seeking an accessible way to understand complex chemical concepts.

Highlights
  • Matching games
  • Blitz-pick games
  • Functional group learning
  • Formal charge practice
  • Hybridization exercises
  • Chirality concepts
Features
Read full description

Organic Games is an innovative educational tool that makes learning organic chemistry interactive and enjoyable. The app features a variety of matching and blitz-pick games focused on essential topics such as functional groups, formal charges, hybridization, alkyl groups, amino acids, and chirality. Each game reinforces key concepts by allowing users to play a relaxing matching tiles game or a more rapid blitz pick game. Each represents different organic chemistry groups or principles. With every match you make, you visually grasp and retain complex information. Perfect for students and chemistry enthusiasts alike, Organic Games makes mastering organic chemistry engaging and accessible. ORGANIC GAMES PLUS Subscribe for more games built from the drawings in Chad Wallace's organic chemistry textbook and organicchemistryguide.com: • IR spectroscopy: name the compound from its spectrum • Mass spectrometry: spot Br, Cl, I, S and N from the molecular ion pattern • Reactions: predict products, name reagents and match reaction tiles for alkyl halides, eliminations, alkenes and alkynes • Synthesis Steps: complete multistep syntheses Plus remembers what you've mastered, drills what you miss and removes ads. Every Plus game has a free round to try. Organic Games Plus is available monthly, for 6 months, or yearly, each with a 3-day free trial for new subscribers. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wallacewaysoftware.com/organic-games/privacy/

Screenshots

Eterna4 screens
Organic Games4 screens

Verdict

The call

The clearest difference is review sentiment: Organic Games at 100% against Eterna's 33%. Organic Games also leads on rating (5.0 vs 3.7). Eterna's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume, update cadence 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. Organic Games sells 3 in-app purchases, starting at $2.99 per month. Eterna asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Organic Games holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 15 and 9 respectively. Written reviews point the same way: 33% of Eterna's written reviews are positive against 100% of Organic Games's.

UpkeepUpdate frequency

Eterna ships an update every 3 weeks, Organic Games fortnightly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard6 real differences · 4 level
Eterna versus Organic Games: the parameters behind the verdict, then further details
ParameterEternaOrganic Games
PriceFreeFree
Rating3.7 (15 ratings)5.0 (9 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings15 — better9
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.5
Further details — not scored
Size188 MB10 MB
Age rating12+4+
DeveloperVital Mind MediaChad Wallace

Customer experience

Eterna

All ratings15 ratings
Positive60.0%
Neutral6.7%
Negative33.3%
Written reviews9 reviews
Positive33.3%
Neutral11.1%
Negative55.6%

Organic Games

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Eterna

No in-app purchases

3 purchases

Organic Games

Subscriptions3
  • Organic Games Plus Monthly3 Days trial$2.991 Month
  • Organic Games Plus Semester3 Days trial$9.996 Months
  • Organic Games Plus Yearly3 Days trial$14.991 Year

Questions

Is Eterna free?
Eterna is free to download, with no in-app purchases.
Is Organic Games free?
Organic Games is free to download, with in-app purchases available.
Which has better reviews, Eterna or Organic Games?
Organic Games is rated higher. Eterna averages 3.7 out of 5 from 15 ratings, while Organic Games averages 5.0 from 9 ratings.
Do Eterna or Organic Games have ads?
Organic Games shows ads; Eterna does not.
Which is updated more often, Eterna or Organic Games?
Eterna ships an update every 3 weeks, and Organic Games fortnightly. Most recently, Eterna was updated on November 3, 2026 and Organic Games on November 8, 2026.

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