# Tiamat vs Parametric Creature

The clearest difference is price: Tiamat at Free against Parametric Creature's $1.99. Tiamat also leads on ratings volume (117 vs 10). Parametric Creature's advantage is in-app purchases (none vs 6) and iOS requirement (14.0 vs 26.0). On rating, review sentiment, ads and device support there is nothing between them.

Tiamat is free to download; Parametric Creature costs $1.99 up front. Tiamat sells 3 one-off in-app purchases. Parametric Creature asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Tiamat against 5.0 for Parametric Creature. That said, the two scores are not equally well evidenced: Tiamat has 117 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 92% of Tiamat's written reviews are positive against 100% of Parametric Creature's.

## The numbers

| Metric | Tiamat | Parametric Creature |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.9 (117 ratings)](https://appshunter.io/ios/app/tiamat-cellular-automata/id1580189385/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/parametric-creature-lab/id1594971770/reviews)** |
| Number of ratings | **117** | 10 |
| Positive reviews | 92.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 34 MB | 142 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GEORGY OSTROBROD](https://appshunter.io/developer/1875865758) | [Latent Cat Inc](https://appshunter.io/developer/1789881663) |

## What reviewers say

### Tiamat

[App page](https://appshunter.io/ios/app/tiamat-cellular-automata/id1580189385)

Explore a cellular automata simulator that allows you to create and customize complex patterns using simple rules. Discover mesmerizing worlds of order and chaos, experiment with transformations, and enjoy a therapeutic experience.

**Highlights:** Create and customize rulesets, Design and save intricate patterns, Transform existing patterns, Adjust simulation speed, Access a library of pre-built patterns, Choose from field presets, Supports BS, SB, and HROT rulestrings

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Developer tip | $1.99 | one-time |
| Developer tip | $4.99 | one-time |
| Developer tip | $6.99 | one-time |


### Parametric Creature

[App page](https://appshunter.io/ios/app/parametric-creature-lab/id1594971770)

Explore complex bionic systems with over 15,000 particles. Adjust eight parameters to observe emergent group behaviors inspired by nature, from cell division to bird migration. This app uses advanced GPU algorithms for real-time simulation, offering a glimpse into life and biodiversity.

**Highlights:** 15,000+ particle simulation, Eight adjustable parameters, Bionic system exploration, Real-time GPU algorithms, Metaphor of life and biodiversity, Complex emergent behaviors

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tiamat free?

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

### Is Parametric Creature free?

Parametric Creature costs $1.99, with no in-app purchases.

### Which has better reviews, Tiamat or Parametric Creature?

Parametric Creature is rated higher. Tiamat averages 4.9 out of 5 from 117 ratings, while Parametric Creature averages 5.0 from 10 ratings.

### Do Tiamat or Parametric Creature have ads?

Neither Tiamat nor Parametric Creature 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.*