# Atomus HD vs 4Dscan

The clearest difference is review sentiment: Atomus HD at 91% against 4Dscan's 0%. Atomus HD also leads on rating (4.8 vs 1.4) and ratings volume (60 vs 5). 4Dscan's advantage is price (Free vs $3.99) and iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

4Dscan is free to download; Atomus HD costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Atomus HD holds the better App Store score, 4.8 against 1.4. That said, the two scores are not equally well evidenced: Atomus HD has 60 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 91% of Atomus HD's written reviews are positive against 0% of 4Dscan's.

Atomus HD ships an update every 4 months, 4Dscan every 2 months. The most recent releases landed on September 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Atomus HD | 4Dscan |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/atomus-hd/id741515911/reviews)** | [1.4 (5 ratings)](https://appshunter.io/ios/app/4dscan/id997697051/reviews) |
| Number of ratings | **60** | 5 |
| Positive reviews | **90.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#121** | — |
| Size | 63 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SungLab Inc](https://appshunter.io/developer/1691666995) | [Worth Keeping ApS](https://appshunter.io/developer/957086195) |

## What reviewers say

### Atomus HD

[App page](https://appshunter.io/ios/app/atomus-hd/id741515911)

**Currently charting:** #121 Top Paid · Entertainment (US App Store)

Experience a premium kinetic universe of light and motion with dynamic, evolving particle structures. This app offers a richer, more immersive visual experience perfect for creative focus, relaxation, or quiet exploration.

**Highlights:** Evolving light and motion structures, Richer particle density and flow, Smooth 60 FPS rendering, 10-finger multi-touch support, Adjustable particle settings, Multiple color modes, Ad-free experience

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

**In-app purchases:** none

**What reviewers like**

- ✨ Visually stunning graphics
- 🧘‍♀️ Relaxing and calming experience
- 🎨 Creative and mesmerizing visuals
- 🎶 Beautiful and soothing music
- 🎮 Addictive and engaging gameplay

**What reviewers complain about**

- ⏳ Can become boring after a while
- ❓ Lack of user manual/explanations
- 🎶 Music can be repetitive
- 💸 Some users feel it's a waste of money
- 🎛️ Limited customization options

**Reported bugs**

- App crashes with 11 fingers
- Orientation issues on tablets
- Music not working
- Sound stopped working
- App freezes after opening and exiting

**Requested features**

- User manual or explanations
- Ability to customize starting points
- Option to record or save favorite settings
- Ability to take screenshots
- More music tracks/playlists


### 4Dscan

[App page](https://appshunter.io/ios/app/4dscan/id997697051)

Experience interactive digital content by scanning specially prepared images and objects. This augmented reality app brings marketing, branding, and educational materials to life with engaging visual and auditory experiences.

**Highlights:** Scan prepared objects for AR experiences, Interactive digital content, Augmented reality for branding and marketing, Capture and share AR experiences, Lock button for stable AR content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atomus HD free?

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

### Is 4Dscan free?

4Dscan is free to download, with no in-app purchases.

### Which has better reviews, Atomus HD or 4Dscan?

Atomus HD is rated higher. Atomus HD averages 4.8 out of 5 from 60 ratings, while 4Dscan averages 1.4 from 5 ratings.

### Do Atomus HD or 4Dscan have ads?

Neither Atomus HD nor 4Dscan shows ads.

### Which is updated more often, Atomus HD or 4Dscan?

Atomus HD ships an update every 4 months, and 4Dscan every 2 months. Most recently, Atomus HD was updated on September 30, 2026 and 4Dscan on September 19, 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.*