# Atomus 3D vs galaxy.

The clearest difference is price: galaxy. at Free against Atomus 3D's $3.99. galaxy. also leads on update cadence (every 2 days vs every 4 months). Atomus 3D's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

galaxy. is free to download; Atomus 3D costs $3.99 up front. galaxy. sells 1 one-off in-app purchase. Atomus 3D asks for nothing beyond the download.

Atomus 3D ships an update every 4 months, galaxy. every 2 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Atomus 3D | galaxy. |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.1 (27 ratings)](https://appshunter.io/ios/app/atomus-3d/id1074119248/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 65.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 118 MB | 3 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [Keita Morozumi](https://appshunter.io/developer/6778615629) |

## What reviewers say

### Atomus 3D

[App page](https://appshunter.io/ios/app/atomus-3d/id1074119248)

This interactive visualizer offers a dynamic and artistic experience. Control a universe with multi-touch gestures, customize particle effects, and enjoy vibrant color modes. It's designed to inspire creativity and provide a visually stunning escape.

**Highlights:** Multi-touch display, Customizable particle effects, Dynamic 3D visuals, Multiple color modes, High frame rate performance

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

**In-app purchases:** none


### galaxy.

[App page](https://appshunter.io/ios/app/galaxy-deep-cosmic-yours/id6811849769)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| galaxy. collection | $2.99 | one-time |


## Frequently asked questions

### Is Atomus 3D free?

Atomus 3D costs $3.99, with no in-app purchases.

### Is galaxy. free?

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

### Do Atomus 3D or galaxy. have ads?

Neither Atomus 3D nor galaxy. shows ads.

### Which is updated more often, Atomus 3D or galaxy.?

Atomus 3D ships an update every 4 months, and galaxy. every 2 days. Most recently, Atomus 3D was updated on November 6, 2026 and galaxy. on October 31, 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.*