MedChem Structure Genius vs iORA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MedChem Structure Genius
Learn and test your knowledge of drug chemical structures and their mechanisms of action. This interactive application features a continuously growing database of small molecules and peptides, categorized by pharmacological class.
- Learn drug chemical structures
- Understand mode of action
- Test knowledge with dynamic quizzes
- Browse and search pharmacological classes
- Database of natural products and pharmaceuticals
- Small molecules and peptides included
Read full descriptionHide full description
MedChem Structure Genius is an interactive medicinal chemistry application that allows you to learn drug chemical structures and mode of action and test your knowledge skills. The idea behind the app is that the chemical structure can be used as a visual and semantical mark to understand binding, mode of action, side effects, bioavailability … This app is dedicated to both students and professionals in medicinal chemistry and pharmacology. It allows to browse and search for each pharmacological class and drug. Dynamic quizzes allow self-evaluation from structure to inn or reverse. Only small molecules and peptides and biochemical molecules are listed (no biologics, vaccines, …). The drug classification has been adapted from the ATC WHO classification. A continuously growing database, currently featuring hundreds of syntheses of natural products and pharmaceuticals, is now available for browsing and testing your organic chemistry skills. You can choose to start your browsing by selecting from various lists or using the search box. MedChem Structure Genius was created by Pr Rebecca Deprez-Poulain Disclaimer : MedChem Structures Genius shouldn’t be used for prescription. Indications for drug use are « general indications » and do not replace the approved indications as stated by the agencies. The data presented here does not necessarily reflect those of the company mentioned. Drugs listed may no longer be commercialized but where incorporated as key compounds for a given pharmacological class.
iORA
Visualize chemical reactions in 3D using quantum-mechanical simulations. This free, interactive application makes complex chemistry concepts accessible and engaging for learners.
- 3D chemical reaction visualization
- Quantum-mechanical simulations
- Interactive learning
- Easy to use interface
- Educational tool
Read full descriptionHide full description
iORA is a free, easy to use, highly interactive smartphone application that provides 3D visualization of chemical reactions based on quantum-mechanical simulations.
Screenshots
Verdict
The clearest difference is update cadence: MedChem Structure Genius at every 5 days against iORA's every 2 months. iORA's advantage is ratings volume (12 vs 1). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for MedChem Structure Genius against 5.0 for iORA. That said, the two scores are not equally well evidenced: iORA has 12 ratings behind it against 1, so its average is the more settled of the two.
MedChem Structure Genius ships an update every 5 days, iORA every 2 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.
| Parameter | MedChem Structure Genius | iORA |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (12 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 12 — better |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 14.3 — better |
| Further details — not scored | ||
| Size | 25 MB | 40 MB |
| Age rating | 17+ | 4+ |
| Developer | Universite Lille | Daniel Ess |
Customer experience
MedChem Structure Genius
iORA
In-app purchases
MedChem Structure Genius
No in-app purchases
iORA
No in-app purchases








