# Genetic Algorithms vs Rehearse

The clearest difference is in-app purchases: Genetic Algorithms at none against Rehearse's 2. Genetic Algorithms also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.2). Rehearse's advantage is update cadence (daily vs every 7 months). On price and ads there is nothing between them.

Both are free to download. Rehearse sells 2 in-app purchases, starting at $1.99 per month. Genetic Algorithms asks for nothing beyond the download.

Genetic Algorithms ships an update every 7 months, Rehearse daily. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Genetic Algorithms | Rehearse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/genetic-algorithms/id1571375136/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Free | — |
| Size | 20 MB | 18 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ilona Kosinska](https://appshunter.io/developer/1538804529) | [Duc Nguyen](https://appshunter.io/developer/6805152191) |

## What reviewers say

### Genetic Algorithms

[App page](https://appshunter.io/ios/app/genetic-algorithms/id1571375136)

Explore optimization techniques inspired by natural selection. Design fitness functions, simulate genetic processes with animations, and analyze statistical data. Save and share simulation results.

**Highlights:** Natural selection and heredity mechanisms, Reproduction, crossing, and mutation operations, Design fitness function scaling patterns, Preliminary statistical data analysis, Visualize genetic processes with animations, Save and share simulation data

**Features:** macOS Compatibility

**In-app purchases:** none


### Rehearse

[App page](https://appshunter.io/ios/app/rehearse-hard-talks/id6807863824)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $11.99 | per year |


## Frequently asked questions

### Is Genetic Algorithms free?

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

### Is Rehearse free?

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

### Do Genetic Algorithms or Rehearse have ads?

Neither Genetic Algorithms nor Rehearse shows ads.

### Which is updated more often, Genetic Algorithms or Rehearse?

Genetic Algorithms ships an update every 7 months, and Rehearse daily. Most recently, Genetic Algorithms was updated on October 2, 2026 and Rehearse on October 3, 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.*