Comparison

Atomus vs Flowpaper Classic

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

Head to head
About

Atomus

This app is an interactive visualizer that creates beautiful, dynamic art inspired by natural phenomena and abstract concepts. It offers customizable particle effects, multi-touch interaction, and music integration, designed to inspire creativity or provide a relaxing visual experience.

Highlights
  • 10-Finger Multi-touch Display
  • 5 Music Choices
  • Fastest Speed (60 FPS)
  • 12,000 Particles
  • Customizable Particle Length, Number, & Size
  • 3-Color Modes
Features
Read full description

ATOMUS — A Living Kinetic Universe in Your Hands Touch energy. Shape motion. Watch light come alive. ATOMUS transforms your screen into a living kinetic universe where thousands of particles react instantly to every movement, creating flowing structures, cosmic patterns, and mesmerizing visual motion that feels both dynamic and calming. Designed for moments when you want to reset your mind, explore visual creativity, or simply watch something beautiful evolve under your fingertips, ATOMUS offers a unique sensory experience between digital art and meditation. Every touch creates shifting forms that can feel like fireworks, auroras, galaxies, waves, atomic structures, or living energy — always moving, always changing. Why users love ATOMUS • Deeply immersive touch interaction • Hypnotic moving particle structures • Ideal for creative focus and visual relaxation • A satisfying sensory experience that never feels the same twice • Beautiful for both quiet moments and playful exploration A Dynamic Visual Experience ATOMUS is inspired by: • fireworks • whirlwinds • fireflies • auroras • rainbows • waves • atomic forms Each interaction creates evolving structures that feel alive and endlessly surprising. Real-Time Performance • Up to 12,000 particles in real time • 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) Free Version Enjoy ATOMUS for free. Upgrade to HD for: • 2× more particles • Ad-free experience • Richer visual density Support If you have ideas, questions, or feedback, I would love to hear from you. sunglab@gmail.com http://www.sunglab.com

About

Flowpaper Classic

Create unique generative art with dynamic ink physics. Draw flowing lines that react and settle, allowing for delicate or sweeping strokes. Export your creations in high resolution.

Highlights
  • Dynamic ink thread physics
  • Continuous draw mode
  • Customizable ink and canvas colors
  • Draw over imported photos
  • High-resolution export
  • Shareable artwork
Features
Read full description

Flowpaper Classic is the original Flowpaper, brought back for modern iPhone and iPad, one purchase, every feature unlocked. Draw with ink that has a life of its own. Each stroke is a bundle of fine threads that trail behind your finger, swing past it, and settle under their own momentum. Move slowly and you get delicate, controlled line work. Sweep quickly and the threads fan out into smoke, feathers and long flowing tails. No two strokes come out the same. • Thread physics that turn a single gesture into something you could never draw by hand • Continuous draw mode, the threads never lift, so one unbroken line builds an entire piece • Choose any ink and canvas colour, and adjust the brush to taste • Bring in a photo from your library as a background and draw over it • Export at high resolution, straight to your photo library • Share your work anywhere the system share sheet reaches No account, no sign-in, no subscription, no in-app purchases. One price, the whole app. Made for people who would rather find a drawing than plan one. PRIVACY POLICY: Our privacy policy is available at: https://flowpaper.io/privacy-policy TERMS OF SERVICE: Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Atomus4 screens
Flowpaper Classic4 screens

Verdict

The call

The clearest difference is price: Atomus at Free against Flowpaper Classic's $1.99. Atomus also leads on ratings volume (532 vs 1). Flowpaper Classic's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On in-app purchases, device support and iOS requirement 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

Atomus is free to download; Flowpaper Classic costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Flowpaper Classic holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Atomus has 532 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Atomus ships an update every 2 months, Flowpaper Classic every 2 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 4 level
Atomus versus Flowpaper Classic: the parameters behind the verdict, then further details
ParameterAtomusFlowpaper Classic
PriceFree — better$1.99
Rating4.7 (532 ratings)5.0 (1 ratings) — better
Positive reviews89.5% of reviews—
Number of ratings532 — better1
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterPaid
Best chart rank—#177 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size92 MB15 MB
Age rating4+4+
DeveloperSungLab IncBotto Studio LLC

Customer experience

Atomus

All ratings529 ratings
Positive93.8%
Neutral2.8%
Negative3.4%
Written reviews152 reviews
Positive89.5%
Neutral4.6%
Negative5.9%

Flowpaper Classic

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Atomus

Reported bugs

2 issues
  • Crashes when using more than 10 fingers
  • Inconsistent ad frequency

Requested features

3 requests
  • More color and particle effect options
  • Ability to turn off sound/music
  • Haptic feedback support

Flowpaper Classic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Atomus

No in-app purchases

None

Flowpaper Classic

No in-app purchases

Questions

Is Atomus free?
Atomus is free to download, with no in-app purchases.
Is Flowpaper Classic free?
Flowpaper Classic costs $1.99, with no in-app purchases.
Which has better reviews, Atomus or Flowpaper Classic?
Flowpaper Classic is rated higher. Atomus averages 4.7 out of 5 from 532 ratings, while Flowpaper Classic averages 5.0 from 1 ratings.
Do Atomus or Flowpaper Classic have ads?
Atomus shows ads; Flowpaper Classic does not.
Which is updated more often, Atomus or Flowpaper Classic?
Atomus ships an update every 2 months, and Flowpaper Classic every 2 weeks. Most recently, Atomus was updated on November 7, 2026 and Flowpaper Classic on November 6, 2026.

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