# Organic Reactions vs Radiacode

The clearest difference is in-app purchases: Radiacode at none against Organic Reactions's 2. Radiacode also leads on update cadence (every 2 months vs every 10 months). Organic Reactions's advantage is rating (4.7 vs 4.2). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Organic Reactions sells 2 one-off in-app purchases. Radiacode asks for nothing beyond the download.

Organic Reactions holds the better App Store score, 4.7 against 4.2. Both are backed by a comparable volume of ratings — 170 and 99 respectively. Written reviews point the same way: 68% of Organic Reactions's written reviews are positive against 63% of Radiacode's.

Organic Reactions ships an update every 10 months, Radiacode every 2 months. Both last shipped on October 22, 2026.

## The numbers

| Metric | Organic Reactions | Radiacode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (170 ratings)](https://appshunter.io/ios/app/organic-reactions/id1184085187/reviews)** | [4.2 (99 ratings)](https://appshunter.io/ios/app/radiacode/id6449358533/reviews) |
| Number of ratings | **170** | 99 |
| Positive reviews | **68.0% of reviews** | 63.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 49 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Florent Breton](https://appshunter.io/developer/1184085186) | [Radiacode Ltd](https://appshunter.io/developer/1688704418) |

## What reviewers say

### Organic Reactions

[App page](https://appshunter.io/ios/app/organic-reactions/id1184085187)

Access key functional group reactions and their mechanisms in organic chemistry. Quickly find links between reactants and products, including synthesis and protection reactions. Some advanced features and reaction lists require an additional purchase.

**Highlights:** Functional group reactions, Reaction mechanisms, Reactant-product links, Synthesis reactions, Protection reactions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $0.99 | one-time |
| Full App | $4.99 | one-time |


### Radiacode

[App page](https://appshunter.io/ios/app/radiacode/id6449358533)

This application enhances a radiation monitoring device, offering real-time data analysis, interactive dashboards, and advanced search functions. It visualizes isotopes, detects food contamination, and maps radiation levels geographically, providing detailed insights into radiation environments.

**Highlights:** Interactive real-time dashboard, Advanced ionizing radiation search, Alarms for radiation limits, Isotope visualization and spectrometry, Food contamination detection (Cesium-137), Radiological mapping on Google Maps

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great app and device
- 👍 Easy to use and intuitive
- 🚀 Constantly being developed
- 👍 Fun to explore radiation
- 👍 Great value for hobbyist

**What reviewers complain about**

- 🐛 App keeps crashing
- 🐛 App crashes immediately
- 🐛 App won't open
- 🐛 App crashes constantly
- 🐛 Features flat out don't work

**Reported bugs**

- App keeps crashing
- App crashes immediately upon opening
- App won't open on iPhone 15 Pro
- App crashes constantly
- Features don't work

**Requested features**

- Scale data on map view
- Plot data along exponential curve
- See nuances in data less binary
- Clicks play through headphones
- Tone frequency proportional to energy


## Frequently asked questions

### Is Organic Reactions free?

Organic Reactions is free to download, with in-app purchases available.

### Is Radiacode free?

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

### Which has better reviews, Organic Reactions or Radiacode?

Organic Reactions is rated higher. Organic Reactions averages 4.7 out of 5 from 170 ratings, while Radiacode averages 4.2 from 99 ratings.

### Do Organic Reactions or Radiacode have ads?

Neither Organic Reactions nor Radiacode shows ads.

### Which is updated more often, Organic Reactions or Radiacode?

Organic Reactions ships an update every 10 months, and Radiacode every 2 months. Most recently, Organic Reactions was updated on October 22, 2026 and Radiacode on October 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.*