Comparison

Spiro Sketch vs Particle Lab

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

Head to head
About

Spiro Sketch

Features
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Roto Sketch: Create Mesmerizing Geometric Art Key Features: • Intuitive Design: Easy-to-use interface that anyone can master in minutes. • Endless Possibilities: Adjust gear sizes, colors, and rotation to create infinite unique designs. • Real-Time Creation: Watch your masterpiece unfold as you manipulate the gears. • Vibrant Colors: Choose from a wide palette to make your designs pop. • Customizable Settings: Tailor the app to your preferences with adjustable gear sizes and drawing speeds. • Share Your Art: Save your creations to your device or share them directly on social media. • Relaxation Tool: Find your zen as you create beautiful, symmetrical patterns. Perfect for: - Artists seeking a new medium for expression - Students learning about geometry and mathematics - Anyone looking for a calming, creative activity - Design enthusiasts exploring pattern creation Download Roto Sketch today and start your journey into the mesmerizing world of rotational art. Let your creativity spin out of control!

About

Particle Lab

Experience a physics simulation sandbox where tens of thousands of particles interact in real-time. Control environmental conditions like gravity and wind with intuitive sliders to observe dramatic changes in particle behavior. Customize visual effects and create your own miniature universe.

Highlights
  • Real-time particle interaction
  • Customizable environmental conditions (gravity, wind)
  • Interactive touch and drag controls
  • Visual customization (color, size, glow)
  • High-performance physics engine
  • Relaxing and meditative experience
Features
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[손끝에서 펼쳐지는 무한한 입자의 세계] 단순한 움직임을 넘어, 물리 법칙을 직접 제어하는 즐거움을 경험하세요. 이 앱은 수만 개의 파티클(입자)이 실시간으로 상호작용하는 물리 시뮬레이션 샌드박스입니다. 복잡한 수식은 필요 없습니다. 직관적인 슬라이더 조작만으로 중력, 바람의 세기, 마찰력 등 다양한 환경 조건을 변경하고, 그에 따라 드라마틱하게 변하는 입자들의 움직임을 감상할 수 있습니다. - 주요 기능: 다채로운 환경 제어: 중력(Gravity), 바람(Wind), 반발력, 마찰 계수 등 물리적 환경을 자유롭게 커스텀하세요. 실시간 인터랙션: 터치와 드래그로 입자들의 흐름을 방해하거나, 새로운 흐름을 만들어낼 수 있습니다. 시각적 커스터마이징: 입자의 색상, 크기, 발광 효과(Glow)를 조절하여 나만의 미디어 아트를 완성해보세요. 고성능 시뮬레이션: 최적화된 물리 엔진으로 수많은 입자가 끊김 없이 부드럽게 움직입니다. 힐링 & 명상: 불규칙하지만 질서 있는 입자들의 움직임을 바라보며 스트레스를 해소하세요. -이런 분들에게 추천합니다: 물리 엔진의 작동 원리가 궁금하신 분 화려한 비주얼 이펙트(VFX)를 좋아하시는 분 멍하니 화면을 바라보며 휴식(불멍, 풀멍)을 취하고 싶은 분 창의적인 실험을 좋아하는 아이들과 어른들 지금 다운로드하여 당신만의 작은 우주를 시뮬레이션해보세요!

Screenshots

Spiro Sketch3 screens
Particle Lab4 screens

Verdict

The call

The clearest difference is price: Particle Lab at Free against Spiro Sketch's $0.99. Particle Lab also leads on in-app purchases (none vs 1). Spiro Sketch's advantage is iOS requirement (15.0 vs 18.6). On update cadence, ads 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

Particle Lab is free to download; Spiro Sketch costs $0.99 up front. Spiro Sketch sells 1 one-off in-app purchase. Particle Lab asks for nothing beyond the download.

UpkeepUpdate frequency

Spiro Sketch ships an update weekly, Particle Lab every 4 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Spiro Sketch versus Particle Lab: the parameters behind the verdict, then further details
ParameterSpiro SketchParticle Lab
Price$0.99Free — better
Rating—3.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size8 MB19 MB
Age rating4+4+
Developerhyeonsu jeongyoungchil cho

In-app purchases

1 purchases

Spiro Sketch

One-time1
  • All-Access Pass$1.99
None

Particle Lab

No in-app purchases

Questions

Is Spiro Sketch free?
Spiro Sketch costs $0.99, and also offers in-app purchases.
Is Particle Lab free?
Particle Lab is free to download, with no in-app purchases.
Do Spiro Sketch or Particle Lab have ads?
Neither Spiro Sketch nor Particle Lab shows ads.
Which is updated more often, Spiro Sketch or Particle Lab?
Spiro Sketch ships an update weekly, and Particle Lab every 4 days. Most recently, Spiro Sketch was updated on October 27, 2026 and Particle Lab on October 24, 2026.

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