# Natural Selection Sim vs Evolution

The clearest difference is review sentiment: Evolution at 100% against Natural Selection Sim's 50%. Evolution also leads on update cadence (every 8 days vs every 3 months). Natural Selection Sim's advantage is price (Free vs $1.99) and iOS requirement (10.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Natural Selection Sim is free to download; Evolution costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Natural Selection Sim ships an update every 3 months, Evolution every 8 days. The most recent releases landed on September 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Natural Selection Sim | Evolution |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.2 (21 ratings)](https://appshunter.io/ios/app/natural-selection-sim/id910261072/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | **Free** | Paid |
| Size | 128 MB | 10 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Amplify Education, Inc.](https://appshunter.io/developer/433704168) | [Seungwoo Choe](https://appshunter.io/developer/1660506601) |

## What reviewers say

### Natural Selection Sim

[App page](https://appshunter.io/ios/app/natural-selection-sim/id910261072)

This educational simulation models natural selection processes. It is designed for use with a specific science curriculum and requires a school-provided login and license to function.

**Highlights:** Natural selection simulation, Educational curriculum integration, Requires school login and license, iPad compatible

**In-app purchases:** none


### Evolution

[App page](https://appshunter.io/ios/app/evolution-simulator/id6742989088)

Explore a 2D world where creatures evolve through natural selection. This simulator allows you to experiment with settings and observe how genomes influence adaptation. Witness the fascinating process of evolution in action.

**Highlights:** 2D natural selection simulation, Neural network-powered creatures, Genome-defined creature behavior, Experiment with evolutionary settings, Observe creature adaptation

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

**In-app purchases:** none


## Frequently asked questions

### Is Natural Selection Sim free?

Natural Selection Sim is free to download, with no in-app purchases.

### Is Evolution free?

Evolution costs $1.99, with no in-app purchases.

### Do Natural Selection Sim or Evolution have ads?

Neither Natural Selection Sim nor Evolution shows ads.

### Which is updated more often, Natural Selection Sim or Evolution?

Natural Selection Sim ships an update every 3 months, and Evolution every 8 days. Most recently, Natural Selection Sim was updated on September 13, 2026 and Evolution on September 24, 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.*