# Catalytic Reaction Guide vs Elemental App

The clearest difference is iOS requirement: Catalytic Reaction Guide at 7.0 against Elemental App's 15.0. On price, rating, ratings volume and ads 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 Catalytic Reaction Guide against 5.0 for Elemental App. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

## The numbers

| Metric | Catalytic Reaction Guide | Elemental App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/catalytic-reaction-guide/id959713498/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/elemental-app/id6738705126/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | Free |
| Size | 105 MB | 3 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Johnson Matthey PLC](https://appshunter.io/developer/529516224) | [ELEMENTAL GLOBAL SERVICES S A](https://appshunter.io/developer/1781915735) |

## What reviewers say

### Catalytic Reaction Guide

[App page](https://appshunter.io/ios/app/catalytic-reaction-guide/id959713498)

This app offers a comprehensive guide to catalytic reactions, providing recommendations for catalysts, temperatures, and solvents for over 150 reactions. It also includes a searchable product listing, literature references, and contact information for businesses. Users can save favorite products and request technical information or quotes.

**Highlights:** Catalyst recommendations for 150+ reactions, Reaction temperature and solvent details, Chemical Abstracts Service (CAS) searchable product listing, Relevant literature references, Global contact information, Save favorite products

**In-app purchases:** none


### Elemental App

[App page](https://appshunter.io/ios/app/elemental-app/id6738705126)

This app helps vendors and parent vendors manage business operations, including searching for specific items and maintaining vendor relationships. It offers a streamlined approach to business management for urban mining partners.

**Highlights:** Streamline business operations, Search for Catalytic Converters, Manage vendor relationships, Urban mining partner tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Catalytic Reaction Guide free?

Catalytic Reaction Guide is free to download, with no in-app purchases.

### Is Elemental App free?

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

### Which has better reviews, Catalytic Reaction Guide or Elemental App?

Catalytic Reaction Guide and Elemental App are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Catalytic Reaction Guide or Elemental App have ads?

Neither Catalytic Reaction Guide nor Elemental App shows ads.

---

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