ModelAR vs iORA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ModelAR
Explore and build 3D chemical structures in real space with augmented reality. This tool transforms complex organic chemistry concepts into an interactive and playful learning experience, offering an immersive alternative to traditional study methods.
- Create and explore 3D organic molecules
- Augmented reality interaction
- Intuitive drag-and-drop building
- Stereochemistry visualization
- Variety of molecule experimentation
- Simple and clean design
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ModelAR by Alchemie is a powerful 3D modeling tool for students looking to practice organic chemistry. You can explore chemical structures by creating a molecule on the workspace and quickly toggle to pop into AR. This Augmented Reality feature allows you to interact with virtual molecules in real space. ModelAR brings chemistry to life. Gestures are simple and intuitive! Simply drag an atom from the side bar onto the main workspace to start building. Drag between atoms to create new chemical bonds. Swipe to rotate molecule and spin bonds quickly. Explore perspectives with our focus tool. Once you’re done, reset your screen in a spectacular explosion! ModelAR is a great way to supplement your organic chemistry learning materials. No other study tool or app provides a truly immersive, 3D method to build and manipulate molecules & chemical structures. • Create & explore organic molecules in real space • Transform tough organic chemistry concepts like stereochemistry into play • A truly interactive way to improve your understanding of chemical structures • Experiment with a wide variety of molecules • Easy toggle into AR from workspace • Simple & clean design • Intuitive controls & gestures • Playful rhythms & sounds Download ModelAR today & make organic chemistry a fun experience! Break up with your plastic model set!
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
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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 rating: iORA at 5.0 against ModelAR's 3.5. iORA also leads on review sentiment (100% vs 70%) and update cadence (every 2 months vs every 6 months). ModelAR's advantage is iOS requirement (11.0 vs 14.3). On price, ratings volume, 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.
iORA holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 11 and 12 respectively. Written reviews point the same way: 70% of ModelAR's written reviews are positive against 100% of iORA's.
ModelAR ships an update every 6 months, iORA every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | ModelAR | iORA |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (11 ratings) | 5.0 (12 ratings) — better |
| Positive reviews | 70.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 11 | 12 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.3 |
| Further details — not scored | ||
| Size | 118 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Alchemie Solutions, Inc | Daniel Ess |
Customer experience
ModelAR
iORA
In-app purchases
ModelAR
No in-app purchases
iORA
No in-app purchases








