# Kaemika vs iORA

The clearest difference is ratings volume: iORA at 12 against Kaemika's 1. Kaemika's advantage is iOS requirement (8.0 vs 14.3). On price, rating, review sentiment and update cadence there is nothing between them.

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 Kaemika 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. Written reviews split almost evenly too, at 100% and 100% positive.

Kaemika ships an update every 6 weeks, iORA every 2 months. The most recent releases landed on September 20, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Kaemika | iORA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kaemika/id1491803017/reviews) | [5.0 (12 ratings)](https://appshunter.io/ios/app/iora-reaction-visualizer/id1609524913/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 52 MB | 40 MB |
| Requires iOS | **8.0** | 14.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luca Cardelli](https://appshunter.io/developer/1491802865) | [Daniel Ess](https://appshunter.io/developer/1609524915) |

## What reviewers say

### Kaemika

[App page](https://appshunter.io/ios/app/kaemika/id1491803017)

Explore chemical reactions through simulation and programming. Design complex reaction networks, model their kinetics, and automate lab protocols on a digital microfluidics platform.

**Highlights:** Chemical programming support, Generate reaction networks, Simulate reaction kinetics, Program lab protocols, Digital microfluidics simulation

**In-app purchases:** none


### iORA

[App page](https://appshunter.io/ios/app/iora-reaction-visualizer/id1609524913)

Visualize chemical reactions in 3D using quantum-mechanical simulations. This free, interactive application makes complex chemistry concepts accessible and engaging for learners.

**Highlights:** 3D chemical reaction visualization, Quantum-mechanical simulations, Interactive learning, Easy to use interface, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kaemika free?

Kaemika is free to download, with no in-app purchases.

### Is iORA free?

iORA is free to download, with no in-app purchases.

### Which has better reviews, Kaemika or iORA?

Kaemika and iORA are both rated 5.0 out of 5 on the App Store, from 1 and 12 ratings respectively.

### Do Kaemika or iORA have ads?

Neither Kaemika nor iORA shows ads.

### Which is updated more often, Kaemika or iORA?

Kaemika ships an update every 6 weeks, and iORA every 2 months. Most recently, Kaemika was updated on September 20, 2026 and iORA on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*