風車 vs Atomus HD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
風車
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ふ〜っと吹くと回る風車です。 優しく吹くとゆっくり回り、沢山吹くと勢いよく回ります。 一人遊びで癒されてみたり、みんなで息が続く限り吹きまくったり。 背景を変えて気分転換。いろんな場所で回しましょう。 背景を変更できます。 ・カメラのライブ映像 ・黒または白 ・フォトライブラリーから選んだ写真 風車の数を変更できます。 ・5つまでの風車を同時に回せます ・それぞれの回転方向を変えられます 風車の画像を変更できます。 ・風車（ピンク） ・風車（グリーン） ・風車（モノトーン） ・風車（イエロー） ・風車（パープル） ピンチイン、ピンチアウトで風車の大きさを変更できます。
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: 風車 at Free against Atomus HD's $3.99. 風車 also leads on iOS requirement (10.0 vs 15.6). Atomus HD's advantage is ads (none vs shown). On update cadence, 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
風車 is free to download; Atomus HD costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.
| Parameter | 風車 | Atomus HD |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | — | 4.8 (60 ratings) — better |
| Positive reviews | — | 90.7% of reviews |
| Number of ratings | — | 60 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 25 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Keietsu Yasuhara | SungLab Inc |
Bugs and requests
風車
Not enough reviews yet to summarise bugs or 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
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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
風車
No in-app purchases
Atomus HD
No in-app purchases
