3draw vs Random Walk Simulator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3draw
Create dynamic 3D art using augmented reality. Capture your creations with the built-in video recorder. Unleash your artistic potential with intuitive ARKit features.
- Augmented Reality (AR) 3D drawing
- Dynamic sculptural elements
- Gesture-based creation
- Real-time image capture
- Video recording of creations
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3draw is an exciting art-creation app for all ages. It uses AR (Augmented Reality) to add dynamic, sculptural 3D elements to images captured in real time on your device. Brilliant ribbons of changing color sweep through space with your every gesture. Simply move your device through the air, and watch an ordinary street or living room become an interactive wonderland of your own invention! 3draw makes creative expression easy and fun for anyone. Unleash the artistic potential of ARKit and explore the possibilities. Features: -Amazing 3D drawing capabilities -Video recorder button for quick capture of your creations -Additional art-creation styles coming soon
Random Walk Simulator
Simulate random walks in 1D or 2D space. Adjust step distance and directions to generate stochastic patterns. Save your generated images directly to your device's photo album.
- 1D and 2D random walk simulation
- Adjustable step distance
- Adjustable number of directions
- Stochastic pattern generation
- Save images to photo album
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Random Walk Simulator is a simple simulation tool of random walk in 1D / 2D space. Number of directions and maximum travel distance of each step can be changed. Different patterns will be drawn stochastically depending on these parameters. You can save resulting images to photo album.
Screenshots
Verdict
The clearest difference is ads: 3draw at none against Random Walk Simulator's shown. 3draw also leads on update cadence (every 3 days vs every 103 months) and monetization model (free vs ad-supported). Random Walk Simulator's advantage is rating (5.0 vs 4.7). On price, 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.
Random Walk Simulator holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 9 and 2 respectively.
3draw ships an update every 3 days, Random Walk Simulator every 103 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | 3draw | Random Walk Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 3 days — better | Every 103 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Interval Studios | Kentaro Wada |
Customer experience
3draw
Random Walk Simulator
In-app purchases
3draw
No in-app purchases
Random Walk Simulator
No in-app purchases
Questions
Is 3draw free?
Is Random Walk Simulator free?
Which has better reviews, 3draw or Random Walk Simulator?
Do 3draw or Random Walk Simulator have ads?
Which is updated more often, 3draw or Random Walk Simulator?
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