# Smart Rockets vs Physarum

The clearest difference is review sentiment: Physarum at 100% against Smart Rockets's 50%. Physarum also leads on rating (4.8 vs 4.0) and ratings volume (35 vs 4). Smart Rockets's advantage is in-app purchases (none vs 6) and iOS requirement (10.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Physarum sells 3 one-off in-app purchases. Smart Rockets asks for nothing beyond the download.

Physarum holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Physarum has 35 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Smart Rockets's written reviews are positive against 100% of Physarum's.

## The numbers

| Metric | Smart Rockets | Physarum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/smart-rockets/id1252292574/reviews) | **[4.8 (35 ratings)](https://appshunter.io/ios/app/physarum-slime-mold/id6744574947/reviews)** |
| Number of ratings | 4 | **35** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 53 MB | 32 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Skin Check Inc.](https://appshunter.io/developer/1521325015) | [GEORGY OSTROBROD](https://appshunter.io/developer/1875865758) |

## What reviewers say

### Smart Rockets

[App page](https://appshunter.io/ios/app/smart-rockets/id1252292574)

Explore machine learning and natural selection by creating interactive levels for a computer to solve. Adjust populations and observe how genetic algorithms evolve solutions over generations. A unique educational experience demonstrating AI principles.

**Highlights:** Create custom levels for AI, Adjust population dynamics, Observe genetic algorithm evolution, Demonstrates natural selection, Interactive learning experience

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

**In-app purchases:** none


### Physarum

[App page](https://appshunter.io/ios/app/physarum-slime-mold/id6744574947)

Explore the fascinating emergent behavior of slime molds through a visually rich simulation. Adjust agent parameters, influence growth with intuitive controls, and discover complex, mesmerizing patterns.

**Highlights:** Slime mold behavior simulation, Autonomous agent control, Adjustable agent parameters, Maze solving and network formation, Vibrant color modes, Interactive system manipulation

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small developer tip | $1.99 | one-time |
| Medium developer tip | $3.99 | one-time |
| Big developer tip | $5.99 | one-time |


## Frequently asked questions

### Is Smart Rockets free?

Smart Rockets is free to download, with no in-app purchases.

### Is Physarum free?

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

### Which has better reviews, Smart Rockets or Physarum?

Physarum is rated higher. Smart Rockets averages 4.0 out of 5 from 4 ratings, while Physarum averages 4.8 from 35 ratings.

### Do Smart Rockets or Physarum have ads?

Neither Smart Rockets nor Physarum shows ads.

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