# Tiamat vs Orbitals

The clearest difference is in-app purchases: Orbitals at none against Tiamat's 6. Orbitals also leads on iOS requirement (15.2 vs 26.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Tiamat | Orbitals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (117 ratings)](https://appshunter.io/ios/app/tiamat-cellular-automata/id1580189385/reviews)** | — |
| Number of ratings | **117** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 8 MB |
| Requires iOS | 26.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GEORGY OSTROBROD](https://appshunter.io/developer/1875865758) | [APORIA FOUNDATION INC.](https://appshunter.io/developer/1754896083) |

## 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 |


### Orbitals

[App page](https://appshunter.io/ios/app/orbitals/id1620464132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tiamat free?

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

### Is Orbitals free?

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

### Do Tiamat or Orbitals have ads?

Neither Tiamat nor Orbitals 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.*