Atomus 3D vs KiraFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atomus 3D
This interactive visualizer offers a dynamic and artistic experience. Control a universe with multi-touch gestures, customize particle effects, and enjoy vibrant color modes. It's designed to inspire creativity and provide a visually stunning escape.
- Multi-touch display
- Customizable particle effects
- Dynamic 3D visuals
- Multiple color modes
- High frame rate performance
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ATOMUS 3D — A Living 3D Particle Universe in Your Hands Touch space. Shape light. Watch depth come alive. ATOMUS 3D transforms your screen into a living three-dimensional particle universe where thousands of particles move through space, forming luminous structures that feel alive, immersive, and endlessly satisfying. Every touch creates evolving depth, floating motion, and hypnotic visual patterns that shift like living sculpture beneath your fingertips. Designed for visual relaxation, creative focus, quiet exploration, and sensory immersion, ATOMUS 3D offers a unique experience between digital art and meditation. Why users love ATOMUS 3D • Immersive 3D particle interaction • Floating depth and evolving motion • Ideal for visual relaxation and creative focus • A hypnotic experience that always feels new Inspired by Living Forms ATOMUS 3D creates structures inspired by: • galaxies • auroras • waves • spirals • atomic forms • luminous energy Real-Time Experience • Smooth 60 FPS rendering • Multi-touch interaction • Adjustable particle size and movement • Rich spatial depth A Different Kind of Calm ATOMUS 3D is not simply something to watch — it is something to slowly explore, shape, and experience. Support If you have ideas, questions, or feedback, I would love to hear from you. sunglab@gmail.com http://www.sunglab.com
KiraFlow
Experience a calming and interactive art piece with flowing glitter particles that react to your device's tilt and touch. Enjoy a variety of glitter types and soothing twinkle sound effects to relax and unwind.
- Flowing glitter particles
- Interactive tilt and touch controls
- Various glitter types (stars, gems, etc.)
- Twinkle sound effects
- Calming and sleep aid
- Particle-based fluid simulation
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‥∴‥∵ Healing Glitter App ∵‥∴‥ Glitter particles flow smoothly on the screen. Tilt and touch the device to enjoy the mysterious movement of particles like ameba or slime. You'll be healed just by looking. ∴ Various glitters ∴ Stars, galaxies, water bubbles, gems, lame, neon, flowers, sand, dot, etc... (Planned to increase in the future) ∴ Twinkle sound effect ∴ A sparkling sound will be heard as the particles move. Please enjoy it with earphones. ∴ Invite a sleep ∴ Watching the smooth movements will calm your mind. It's also perfect for calming down for a while before going to sleep. ∴ For children who like glitter ∴ This app was created to please my daughter (4 years old) who loves princesses and glitter. The mysterious movement of glitter particles will be of interest to children. ・This app is an interactive art work that uses particle-based fluid simulation. ・No need to contact me to introduce this app on your media. News and support: Twitter (@m_hakozaki)
Screenshots
Verdict
The clearest difference is price: KiraFlow at Free against Atomus 3D's $3.99. KiraFlow also leads on rating (4.6 vs 4.1) and ratings volume (327 vs 27). Atomus 3D's advantage is in-app purchases (none vs 14) and ads (none vs shown). On update cadence, 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
KiraFlow is free to download; Atomus 3D costs $3.99 up front. KiraFlow sells 14 one-off in-app purchases. Atomus 3D asks for nothing beyond the download.
KiraFlow holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: KiraFlow has 327 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 65% of Atomus 3D's written reviews are positive against 78% of KiraFlow's.
Atomus 3D ships an update every 4 months, KiraFlow every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Atomus 3D | KiraFlow |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.1 (27 ratings) | 4.6 (327 ratings) — better |
| Positive reviews | 65.0% of reviews | 78.2% of reviews — better |
| Number of ratings | 27 | 327 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 118 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | SungLab Inc | Masataka Hakozaki |
Customer experience
Atomus 3D
KiraFlow
Bugs and requests
Atomus 3D
Not enough reviews yet to summarise bugs or requests.
KiraFlow
Reported bugs
3 issues- No sound issue
- App kicks out on startup
- Not received money taken immediately
Requested features
12 requests- Option to adjust glitter speed
- More sound options or sound customization
- Ability to save creations/screenshots
- More free glitter color options
- Option to create custom glitter colors/gradients
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- Different modes or themes (e.g., glitter on a table)
- Option to set as wallpaper/lock screen
- Option to react to music
- Ability to select multiple fluids simultaneously
- More dark backgrounds or background color adjustment
- Option to adjust glitter amount
- Add clock or pomodoro timer functionality
In-app purchases
Atomus 3D
No in-app purchases
KiraFlow
- PACK 001 "TINY"$0.99
- PACK 003 "LAME"$0.99
- PACK 004 "GALAXY"$0.99
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- PACK 005 "PHOTON"$0.99
- PACK 006 "GEM"$0.99
- PACK 007 "BLOOM"$0.99
- PACK 010 "DOT"$0.99
- PACK 011 "NEON"$0.99
- PACK 015 "RAINBOW"$0.99
- PACK 017 "STAR II"$0.99
- PACK 013 "BUBBLE"$0.99
- PACK 008 "HALF"$0.99
- ADS REMOVAL$1.99
- COMPLETE PACK$6.99









