# Marefat vs Physarum

The clearest difference is in-app purchases: Marefat at none against Physarum's 6. Marefat also leads on iOS requirement (13.0 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Marefat against 4.8 for Physarum. Both are backed by a comparable volume of ratings — 30 and 27 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Marefat | Physarum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (30 ratings)](https://appshunter.io/ios/app/marefat/id6443855331/reviews)** | [4.8 (27 ratings)](https://appshunter.io/ios/app/physarum-slime-mold/id6744574947/reviews) |
| Number of ratings | **30** | 27 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 32 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Marefat Limited](https://appshunter.io/developer/1650052717) | [GEORGY OSTROBROD](https://appshunter.io/developer/1875865758) |

## What reviewers say

### Marefat

[App page](https://appshunter.io/ios/app/marefat/id6443855331)

This app offers educational content to guide users on a journey of self-discovery and spiritual growth. It explores the levels of the soul, teaching how desires can trap consciousness and how to move towards an illuminated state.

**Highlights:** Spiritual self-discovery content, Exploration of soul levels, Guidance on overcoming desires, Path to illuminated consciousness, Simple, ad-free design

**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 Marefat free?

Marefat 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, Marefat or Physarum?

Marefat is rated higher. Marefat averages 4.9 out of 5 from 30 ratings, while Physarum averages 4.8 from 27 ratings.

### Do Marefat or Physarum have ads?

Neither Marefat nor Physarum shows ads.

### Which is updated more often, Marefat or Physarum?

Marefat ships an update every 5 weeks, and Physarum every 5 weeks. Most recently, Marefat was updated on October 16, 2026 and Physarum on October 15, 2026.

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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.*