# ReactionFlash vs OrgoSolver

The clearest difference is ratings volume: ReactionFlash at 41 against OrgoSolver's 1. ReactionFlash also leads on iOS requirement (14.0 vs 16.0). OrgoSolver's advantage is rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OrgoSolver holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ReactionFlash has 41 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | ReactionFlash | OrgoSolver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (41 ratings)](https://appshunter.io/ios/app/reactionflash/id432080813/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orgosolver/id6762375186/reviews)** |
| Number of ratings | **41** | 1 |
| Positive reviews | 80.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | Free |
| Size | 37 MB | 7 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elsevier Limited](https://appshunter.io/developer/1437273934) | [ChemCure LLC](https://appshunter.io/developer/1893977761) |

## What reviewers say

### ReactionFlash

[App page](https://appshunter.io/ios/app/reactionflash/id432080813)

This app serves as a comprehensive flashcard-style learning tool for named chemical reactions. It provides detailed information on reaction mechanisms and examples from scientific literature, with a quiz mode to test user knowledge.

**Highlights:** Learn named chemical reactions, Understand reaction mechanisms, View literature examples, Quiz mode for knowledge testing, Flashcard interface

**Features:** macOS Compatibility

**In-app purchases:** none


### OrgoSolver

[App page](https://appshunter.io/ios/app/orgosolver/id6762375186)

This app provides interactive lessons, flashcards, and practice problems for organic chemistry students. It includes tools to help understand complex concepts like reaction solving, aromaticity, and chirality, with progress tracking to build confidence.

**Highlights:** Interactive crash course lessons, Practice problems for naming and reactions, Orgo 1 flash cards, Reaction solver tools, Aromaticity and chirality study tools, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is ReactionFlash free?

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

### Is OrgoSolver free?

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

### Which has better reviews, ReactionFlash or OrgoSolver?

OrgoSolver is rated higher. ReactionFlash averages 4.8 out of 5 from 41 ratings, while OrgoSolver averages 5.0 from 1 ratings.

### Do ReactionFlash or OrgoSolver have ads?

Neither ReactionFlash nor OrgoSolver shows ads.

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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.*