# 3D Shape Shifter 2 HD vs Particle Simulation

The clearest difference is ads: Particle Simulation at none against 3D Shape Shifter 2 HD's shown. Particle Simulation also leads on ratings volume (46 vs 14) and iOS requirement (12.0 vs 16.2). 3D Shape Shifter 2 HD's advantage is review sentiment (49% vs 25%) and update cadence (every 2 months vs every 7 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. 3D Shape Shifter 2 HD sells 1 one-off in-app purchase and Particle Simulation sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for 3D Shape Shifter 2 HD against 4.5 for Particle Simulation. Both are backed by a comparable volume of ratings — 14 and 46 respectively. Written reviews are what separate them: 49% of 3D Shape Shifter 2 HD's written reviews are positive against 25% of Particle Simulation's.

3D Shape Shifter 2 HD ships an update every 2 months, Particle Simulation every 7 months. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 3D Shape Shifter 2 HD | Particle Simulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/3d-shape-shifter-2-hd/id402633786/reviews) | **[4.5 (46 ratings)](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758/reviews)** |
| Number of ratings | 14 | **46** |
| Positive reviews | **48.7% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 132 MB |
| Requires iOS | 16.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xanist Software](https://appshunter.io/developer/364905538) | [Marvin Krueger](https://appshunter.io/developer/1152894281) |

## What reviewers say

### 3D Shape Shifter 2 HD

[App page](https://appshunter.io/ios/app/3d-shape-shifter-2-hd/id402633786)

Experience a mesmerizing visual display of colorful particles transforming into various 3D geometric shapes. Interact with the shapes by zooming, rotating, and adjusting visual effects with simple touch gestures. It's an engaging and fun experience for all ages.

**Highlights:** Morphing particle simulator, Diverse 3D geometric objects, Multiple texture options, Adjustable color saturation, Adjustable particle count, Pinch-to-zoom functionality, Shape rotation, Adjustable blur effect

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### Particle Simulation

[App page](https://appshunter.io/ios/app/particle-simulation-flow-sim/id6467405758)

Explore a world of creativity and find tranquility with mesmerizing particle simulations. Interact with dynamic particles, customize their behavior, and create beautiful art impressions while listening to meditative music. It's a calming and creative outlet for stress reduction and self-expression.

**Highlights:** Dynamic particle simulation, Meditative music, Customizable parameters, Autopilot mode, Gyrosensor and haptic feedback, Capture and share creations, Save and load presets

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Particles PRO | $2.99 | per 7 days |
| Psychedelic magic \| monthly | $3.99 | per month |
| Particles PRO | $12.99 | per year |
| Psychedelic magic | $19.99 | one-time |


## Frequently asked questions

### Is 3D Shape Shifter 2 HD free?

3D Shape Shifter 2 HD is free to download, with in-app purchases available.

### Is Particle Simulation free?

Particle Simulation is free to download, with in-app purchases available.

### Which has better reviews, 3D Shape Shifter 2 HD or Particle Simulation?

Particle Simulation is rated higher. 3D Shape Shifter 2 HD averages 4.4 out of 5 from 14 ratings, while Particle Simulation averages 4.5 from 46 ratings.

### Do 3D Shape Shifter 2 HD or Particle Simulation have ads?

3D Shape Shifter 2 HD shows ads; Particle Simulation does not.

### Which is updated more often, 3D Shape Shifter 2 HD or Particle Simulation?

3D Shape Shifter 2 HD ships an update every 2 months, and Particle Simulation every 7 months. Most recently, 3D Shape Shifter 2 HD was updated on September 23, 2026 and Particle Simulation on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*