# Crumb Clicker vs Disease Dynamics

The clearest difference is in-app purchases: Crumb Clicker at none against Disease Dynamics's 1. Disease Dynamics's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Disease Dynamics sells 1 one-off in-app purchase. Crumb Clicker asks for nothing beyond the download.

Crumb Clicker ships an update every 3 weeks, Disease Dynamics fortnightly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Crumb Clicker | Disease Dynamics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 168 MB | 50 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Lucas Moeller](https://appshunter.io/developer/1857074865) | [King of the Curve, LLC](https://appshunter.io/developer/1534662920) |

## What reviewers say

### Crumb Clicker

[App page](https://appshunter.io/ios/app/crumb-clicker/id6761671079)

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

**In-app purchases:** none


### Disease Dynamics

[App page](https://appshunter.io/ios/app/disease-dynamics/id6788222764)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reanimation Protocol | $1.99 | one-time |


## Frequently asked questions

### Is Crumb Clicker free?

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

### Is Disease Dynamics free?

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

### Do Crumb Clicker or Disease Dynamics have ads?

Crumb Clicker shows ads; Disease Dynamics does not.

### Which is updated more often, Crumb Clicker or Disease Dynamics?

Crumb Clicker ships an update every 3 weeks, and Disease Dynamics fortnightly. Most recently, Crumb Clicker was updated on October 18, 2026 and Disease Dynamics on October 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.*