Comparison

Atomus HD vs variant

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

variant

This audiovisual artwork generates evolving music and imagery based on user interaction and randomness. Explore a unique generative art experience where sound influences visuals, offering a new composition with every tap.

Highlights
  • Generative audiovisual artwork
  • Evolving music and imagery
  • User-controlled music flow
  • Sound-influenced visuals
  • Interactive generative art
  • Screenshot capture
Features
Read full description

variant:flare is an audiovisual artwork that creates beautiful, ever-changing music and imagery. The app combines user input and built-in randomness to create images and music that will continually change, grow and evolve, offering a new and different experience every time. For users of all ages, variant:flare is a chance to explore and experience a unique work of generative art. To interact with variant:flare, tap the screen with one finger; each tap will start a new track of the music. After six tracks have been loaded, each tap will reset one track and load a new random selection. By gradually resetting different elements of the composition, you control the flow and evolution of the music. The visuals are in turn controlled by the sound, so by changing the music, you will influence the development of the visuals. You can view the indeterminate audio engine by tapping the dot in the lower right. The display shows the different elements of the musical composition as they are loaded by the engine through a combination of chance and user input. The center button opens a menu of settings for the app, and the button to the right allows you to take screenshots of the visuals, automatically saving them to your photo library. The Variant apps are a new series of generative audiovisual artworks from Interval Studios featuring visuals by Joshue Ott and music by Kenneth Kirschner. Each Variant features a unique visual composition by Ott based on his superDraw visual performance software, as well as a new indeterminate musical composition by Kirschner. Each Variant app also offers a different set of interactive controls for the user, ranging from the ability to subtly influence the development of the piece to total interactive control over both visuals and sound. All of the Variants are generative artworks: through a varying combination of built-in randomness and user input, each Variant will continually grow and evolve over time without ever directly repeating itself either visually or musically, offering the user an ever-changing, ever-evolving audiovisual experience.

Screenshots

Atomus HD4 screens
variant4 screens

Verdict

The call

The clearest difference is price: variant at Free against Atomus HD's $3.99. variant also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (8.0 vs 15.6). Atomus HD's advantage is rating (4.8 vs 4.4) and chart position (#199 vs unranked). On 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

variant 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 4.4. That said, the two scores are not equally well evidenced: Atomus HD has 60 ratings behind it against 7, 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 80% of variant's.

UpkeepUpdate frequency

Atomus HD ships an update every 4 months, variant fortnightly. The most recent releases landed on September 22, 2026 and August 14, 2026 respectively.

Scorecard8 real differences · 3 level
Atomus HD versus variant: the parameters behind the verdict, then further details
ParameterAtomus HDvariant
Price$3.99Free — better
Rating4.8 (60 ratings) — better4.4 (7 ratings)
Positive reviews90.7% of reviews — better80.0% of reviews
Number of ratings60 — better7
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#199 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.68.0 — better
Further details — not scored
Size63 MB92 MB
Age rating4+4+
DeveloperSungLab IncInterval Studios

Customer experience

Atomus HD

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

variant

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

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

variant

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Atomus HD

No in-app purchases

None

variant

No in-app purchases

Questions

Is Atomus HD free?
Atomus HD costs $3.99, with no in-app purchases.
Is variant free?
variant is free to download, with no in-app purchases.
Which has better reviews, Atomus HD or variant?
Atomus HD is rated higher. Atomus HD averages 4.8 out of 5 from 60 ratings, while variant averages 4.4 from 7 ratings.
Do Atomus HD or variant have ads?
Neither Atomus HD nor variant shows ads.
Which is updated more often, Atomus HD or variant?
Atomus HD ships an update every 4 months, and variant fortnightly. Most recently, Atomus HD was updated on September 22, 2026 and variant on August 14, 2026.

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