# BugSim vs Crescendo Ear

The clearest difference is ads: BugSim at none against Crescendo Ear's shown. BugSim also leads on iOS requirement (12.0 vs 15.0). Crescendo Ear's advantage is device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | BugSim | Crescendo Ear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bugsim/id376219983/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 33 months | — |
| Monetization | Free | — |
| Size | 1 MB | 252 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Wesemann](https://appshunter.io/developer/285807162) | [Alper Gonen](https://appshunter.io/developer/876904596) |

## What reviewers say

### BugSim

[App page](https://appshunter.io/ios/app/bugsim/id376219983)

Explore Darwinian evolution through a simulation game where virtual bugs learn to survive and hunt bacteria. This educational app is based on a concept from a 1989 Scientific American article.

**Highlights:** Darwinian evolution simulation, Survival of the fittest mechanics, Bugs hunt bacteria, Educational gameplay, Based on Scientific American concept

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

**In-app purchases:** none


### Crescendo Ear

[App page](https://appshunter.io/ios/app/crescendo-ear-intervals/id6741465039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BugSim free?

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

### Is Crescendo Ear free?

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

### Do BugSim or Crescendo Ear have ads?

Crescendo Ear shows ads; BugSim does not.

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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.*