# Chemmory vs RxAlchemy

The clearest difference is in-app purchases: Chemmory at none against RxAlchemy's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RxAlchemy sells 1 one-off in-app purchase. Chemmory asks for nothing beyond the download.

## The numbers

| Metric | Chemmory | RxAlchemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 134 MB | 129 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grzegorz Kulesza](https://appshunter.io/developer/1746409831) | [Ahmet Bosnak](https://appshunter.io/developer/509135166) |

## What reviewers say

### Chemmory

[App page](https://appshunter.io/ios/app/chemmory/id6752790740)

**Features:** macOS Compatibility

**In-app purchases:** none


### RxAlchemy

[App page](https://appshunter.io/ios/app/rxalchemy/id6766226700)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RxAlchemy Full Access | $4.99 | one-time |


## Frequently asked questions

### Is Chemmory free?

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

### Is RxAlchemy free?

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

### Do Chemmory or RxAlchemy have ads?

Neither Chemmory nor RxAlchemy 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.*