# Pocket vs Disease Dynamics

The clearest difference is in-app purchases: Pocket at none against Disease Dynamics's 1. Pocket also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Pocket | Disease Dynamics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Size | 136 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [慧 殷](https://appshunter.io/developer/1895846225) | [King of the Curve, LLC](https://appshunter.io/developer/1534662920) |

## What reviewers say

### Pocket

[App page](https://appshunter.io/ios/app/pocket-post/id6786199759)

**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 Pocket free?

Pocket 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 Pocket or Disease Dynamics have ads?

Neither Pocket nor Disease Dynamics 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.*