# Atomics vs CrystalReactor

The clearest difference is ads: CrystalReactor at none against Atomics's shown. Atomics's advantage is iOS requirement (13.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Atomics | CrystalReactor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 39 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GarageLabs](https://appshunter.io/developer/6775364197) | [Bohdan Kalinichenko](https://appshunter.io/developer/6791440431) |

## What reviewers say

### Atomics

[App page](https://appshunter.io/ios/app/atomics-idle-elements/id6775364195)

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

**In-app purchases:** none


### CrystalReactor

[App page](https://appshunter.io/ios/app/crystalreactor/id6791440429)

**In-app purchases:** none


## Frequently asked questions

### Is Atomics free?

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

### Is CrystalReactor free?

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

### Do Atomics or CrystalReactor have ads?

Atomics shows ads; CrystalReactor does not.

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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.*