Comparison

Atomus HD vs 4Dscan

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Atomus HD

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
Read full description

ATOMUS HD — A Premium Kinetic Universe of Light and Motion A deeper, richer, more immersive particle experience. ATOMUS HD is the premium edition of ATOMUS, designed for users who want a more complete visual experience — with richer particle density, smoother movement, and stronger visual immersion. Every touch creates evolving structures of light and motion, forming dynamic patterns that feel alive, hypnotic, and endlessly satisfying. Perfect for creative focus, visual relaxation, quiet moments, or simply watching something extraordinary emerge beneath your fingertips. Premium Dynamic Experience The HD version delivers stronger visual depth and richer particle flow, making every interaction feel more fluid and immersive. Ideal for: • relaxation • creative thinking • sensory focus • visual meditation • quiet exploration Inspired by Living Motion ATOMUS HD creates visual structures inspired by: • fireworks • whirlwinds • auroras • waves • rainbows • atomic forms Every movement generates new patterns that continuously evolve. HD Performance • Richer real-time particle density • Smooth 60 FPS rendering • 10-finger multi-touch support • Adjustable particle size, quantity, and trail length • 3 color modes: Neon, Crystal, Nature • Built-in music by Aden Ray (optional) Why Choose HD • Completely ad-free • Higher visual richness • Stronger immersion • Premium uninterrupted experience Support If you have ideas, questions, or feedback, I would love to hear from you. sunglab@gmail.com www.sunglab.com

About

4Dscan

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
Read full description

Getting started with 4Dscan AR - it is amazingly easy to use: 1. Download 4Dscan and allow access to your camera. 2. Just point and scan towards a 4Dscan prepared object. ENJOY THE MAGIC 4Dscan is an Augmented Reality app that enables you to access digital interactive experiences. Scan to enable Augmented Reality come alive in images, packaging, 4Dvideo-cards and other printed matters prepared for 4Dscan AR. Look out for the 4Dscan logo as well as info on campaigns, brands, social media or signage, scan, and enjoy the magic. New features in this version: • Lock button: When lock icon appears on AR content (upper right corner), playing content apart from AR image is enabled as you click the lock button. This is useful especially for moving greenscreen shoots around in your surroundings. • use the share icon to take pictures of the AR experience and share on any media available on your device WE LOVE AUGMENTED REALITY! 4Dscan AR is a Worth Keeping product, originally developed as a refined add-on to the experience of our 3D lenticular products, the 4D videocards. Today we add Augmented Reality to any kind of communication: branding, marketing, sales, instruction, education, competitions - or simply for fun and entertainment. ACHIEVE ATTENTION AND RESPONS 4Dscan AR elevates your branding and sales into new dimensions with Augmented Reality. Attract attention and get respons and call to action with the amazing AR experiences. Take care of the environment: You can change the 4Dscan content without changing your graphics! GREAT BRANDING VALUE 4Dscan AR takes advantage of using multiple senses: We watch, touch, move, listen, even read when we play with AR. It is a fact that the more senses you bring into play through AR, the better you remember what you have experienced. Thus AR contributes to sharpened impact of your communication. So, customer interactions with your brand and content creates not only loyalty and engagement, it prolongs the lifespan and value of your campaigns. To run 4Dscan AR your device needs: • connection to the internet • clean camera lens • sufficient light (optionally use light button) • adequate power in addition: • avoid strong reflection/shadow • let camera focus on the entire 4Dscan AR image • if responding on 3Dcards tricks, gently tip card sideways while scanning • if screen freezes, restart the app JOIN US FOR YOUR NEXT CAMPAIGN Don’t hesitate to contact us if any questions or if you would like use 4Dcan on your own product. 4Dscan www.4dscan.dk 4scan@worth-keeping.com +45 8639 1664 This app works on iPhones from version 6s

Screenshots

Atomus HD4 screens
4Dscan4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard6 real differences · 4 level
Atomus HD versus 4Dscan: the parameters behind the verdict, then further details
ParameterAtomus HD4Dscan
Price$3.99Free — better
Rating4.8 (60 ratings) — better1.4 (5 ratings)
Positive reviews90.7% of reviews — better0.0% of reviews
Number of ratings60 — better5
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size63 MB26 MB
Age rating4+4+
DeveloperSungLab IncWorth Keeping ApS

Customer experience

Atomus HD

All ratings60 ratings
Positive98.3%
Neutral1.7%
Negative0.0%
Written reviews161 reviews
Positive90.7%
Neutral3.7%
Negative5.6%

4Dscan

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Atomus HD

Reported bugs

8 issues
  • App crashes with 11 fingers
  • Orientation issues on tablets
  • Music not working
  • Sound stopped working
  • App freezes after opening and exiting
Show 3 more
  • App crashes with more than 9 fingers
  • App crashes with more than 10 fingers
  • App crashes with multiple fingers

Requested features

10 requests
  • User manual or explanations
  • Ability to customize starting points
  • Option to record or save favorite settings
  • Ability to take screenshots
  • More music tracks/playlists
Show 5 more
  • Ability to play animation via Apple TV
  • Add more themes
  • Implement speed control
  • Option to capture images or short videos
  • Add more colors and particle formation modes

4Dscan

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Atomus HD

No in-app purchases

None

4Dscan

No in-app purchases

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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