Two Links Double Pendulum vs Sketch N' Shake
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Two Links Double Pendulum
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Two Links brings one of physics' most beautiful chaotic systems to life. Watch a double pendulum swing, twist, and spiral in real-time 3D — then place it on your floor in Augmented Reality and walk around it. Features • Real-time double pendulum physics (RK4 integration) • AR mode — anchor the pendulum on any flat surface • Orbit the 3D scene freely or let it run hands-free • Adjust link length, pivot position, density, and color • Particle trail from the second link tip • Night sky environment with the Moon and Earth • Pause, shuffle, and watch the chaos reset
Sketch N' Shake
This drawing application offers a unique sketching experience with customizable dials for sensitivity and mode. Users can save and share their creations, making it ideal for art enthusiasts looking for a creative challenge.
- Customizable dial sensitivity
- Multiple drawing modes
- Save and revisit sketches
- Share creations with others
- Easy-to-use interface
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Discover a new way to draw with Sketch N' Shake! Customize the sensitivity and mode of the dials to create beautiful sketches. Worked hard on your sketch and don't want it to go to waste? Save your sketches to revisit later or share them with friends and family. Sketch N' Shake is easy to use and perfect for anyone who loves to draw or sketch with a challenge. Download now and start exploring the endless possibilities of Sketch N' Shake. Show your friends how skilled you really are!
Screenshots
Verdict
The clearest difference is iOS requirement: Sketch N' Shake at 12.0 against Two Links Double Pendulum's 18.2. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Two Links Double Pendulum | Sketch N' Shake |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 47 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 281 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Eliott Radcliffe | Tomislav Vuckovic |
In-app purchases
Two Links Double Pendulum
No in-app purchases
Sketch N' Shake
No in-app purchases
Questions
Is Two Links Double Pendulum free?
Is Sketch N' Shake free?
Do Two Links Double Pendulum or Sketch N' Shake have ads?
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