# RxAlchemy vs Atom Worldbox

The clearest difference is ads: RxAlchemy at none against Atom Worldbox's shown. RxAlchemy also leads on iOS requirement (13.0 vs 15.0). Atom Worldbox's advantage is update cadence (every 2 days vs every 11 days). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RxAlchemy sells 1 one-off in-app purchase and Atom Worldbox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RxAlchemy ships an update every 11 days, Atom Worldbox every 2 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | RxAlchemy | Atom Worldbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 2 days** |
| Size | 129 MB | 22 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Bosnak](https://appshunter.io/developer/509135166) | [GEOCO YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/6782131734) |

## What reviewers say

### 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 |


### Atom Worldbox

[App page](https://appshunter.io/ios/app/atom-worldbox/id6782131732)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Atom Worldbox Pro | $1.99 | one-time |


## Frequently asked questions

### Is RxAlchemy free?

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

### Is Atom Worldbox free?

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

### Do RxAlchemy or Atom Worldbox have ads?

Atom Worldbox shows ads; RxAlchemy does not.

### Which is updated more often, RxAlchemy or Atom Worldbox?

RxAlchemy ships an update every 11 days, and Atom Worldbox every 2 days. Most recently, RxAlchemy was updated on October 10, 2026 and Atom Worldbox on October 9, 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.*