Molecular Formula Generator vs iORA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Molecular Formula Generator
This app generates a comprehensive list of molecular formulas based on mass spectrometry data and elemental composition. Users can specify m/z values, mass accuracy, and potential elements to find matching formulas. The generated lists can be shared via email.
- Generate molecular formulas by m/z value
- Specify mass accuracy
- Define elemental composition
- Include double bond equivalents
- Share formula lists via email
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Generates full list of molecular formulae based on molecular mass (m/z value) and elemental composition. - Specify m/z value, mass accuracy, possible element composition and double bonds equivalent; - Generate complete list of molecular formulae (only first 1000 displayed); - Share list of molecular formulae via email;
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 update cadence: iORA at every 2 months against Molecular Formula Generator's every 16 months. iORA also leads on ratings volume (12 vs 3). Molecular Formula Generator's advantage is iOS requirement (7.0 vs 14.3). 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 Molecular Formula Generator against 5.0 for iORA. Both are backed by a comparable volume of ratings — 3 and 12 respectively.
Molecular Formula Generator ships an update every 16 months, iORA every 2 months. The most recent releases landed on June 6, 2026 and September 7, 2026 respectively.
| Parameter | Molecular Formula Generator | iORA |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (12 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 | 12 — better |
| Update frequency | Every 16 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 7.0 — better | 14.3 |
| Further details — not scored | ||
| Size | 3 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Kirill Blinov | Daniel Ess |
Customer experience
Molecular Formula Generator
iORA
In-app purchases
Molecular Formula Generator
No in-app purchases
iORA
No in-app purchases
Questions
Is Molecular Formula Generator free?
Is iORA free?
Which has better reviews, Molecular Formula Generator or iORA?
Do Molecular Formula Generator or iORA have ads?
Which is updated more often, Molecular Formula Generator or iORA?
Other comparisons
