Line Art vs Atomus HD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Line Art
Create mesmerizing, ever-changing kinetic art with dynamic lines. Utilize multitouch gestures to influence the drawing process and capture stunning visual creations.
- Kinetic art creation
- Constantly changing lines
- Multitouch control
- Screenshot capture
- Smooth line drawing
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Line Art creates smooth constantly changing kinetic art. Control how the lines are drawn using multitouch. Capture beautiful screenshots.
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.
- 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
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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
Screenshots
Verdict
The clearest difference is price: Line Art at $0.99 against Atomus HD's $3.99. Line Art also leads on iOS requirement (8.2 vs 15.6). Atomus HD's advantage is ratings volume (60 vs 5) and chart position (#199 vs unranked). On rating, review sentiment, update cadence and ads 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
Line Art costs $0.99 and Atomus HD $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Line Art against 4.8 for Atomus HD. 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 are what separate them: 86% of Line Art's written reviews are positive against 91% of Atomus HD's.
Line Art ships an update every 5 months, Atomus HD every 4 months. The most recent releases landed on September 29, 2026 and September 22, 2026 respectively.
| Parameter | Line Art | Atomus HD |
|---|---|---|
| Price | $0.99 — better | $3.99 |
| Rating | 4.8 (5 ratings) | 4.8 (60 ratings) |
| Positive reviews | 86.1% of reviews | 90.7% of reviews — better |
| Number of ratings | 5 | 60 — better |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #199 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | PDJ Apps | SungLab Inc |
Customer experience
Line Art
Atomus HD
User reviews
Line Art
From 5 App Store ratingsWhat we love
- 🚀 Relaxing
- 👍 Good app, low one-off payment no subscriptions
- 🤩 Mesmerizing
- 🤩 Fun times
- 🤩 LOVE IT!!!!
Room to improve
- 💰 Pretty, but pretty limited
- 🐛 VGA. Output problem
- 💰 Very Disappointing!
- 🐛 It won't display on the TV
- 🐛 Glitchy...
Atomus HD
From 60 App Store ratingsWhat we love
- ✨ Visually stunning graphics
- 🧘♀️ Relaxing and calming experience
- 🎨 Creative and mesmerizing visuals
- 🎶 Beautiful and soothing music
- 🎮 Addictive and engaging gameplay
Room to improve
- ⏳ 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
Bugs and requests
Line Art
Reported bugs
2 issues- Login screen freezes
- Incompatible with older devices
Requested features
8 requests- Update for iphone 5
- RETINA DISPLAY?
- Pause and save creation
- Choose colors
- Record short movie
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- Grab personal pics
- Dark mode option
- Advanced analytics dashboard
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
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- 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
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- 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
In-app purchases
Line Art
No in-app purchases
Atomus HD
No in-app purchases
Questions
Is Line Art free?
Is Atomus HD free?
Which has better reviews, Line Art or Atomus HD?
Do Line Art or Atomus HD have ads?
Which is updated more often, Line Art or Atomus HD?
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