# Infectious Diseases Cases vs Prodemy

The clearest difference is in-app purchases: Prodemy at none against Infectious Diseases Cases's 3. Prodemy also leads on update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Infectious Diseases Cases sells 3 in-app purchases, starting at $4.99 per 7 days. Prodemy asks for nothing beyond the download.

Infectious Diseases Cases ships an update every 2 months, Prodemy weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Infectious Diseases Cases | Prodemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 157 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KBT MedTech Ltd](https://appshunter.io/developer/1724033100) | [Ahmed Elshahawy](https://appshunter.io/developer/1596145330) |

## What reviewers say

### Infectious Diseases Cases

[App page](https://appshunter.io/ios/app/infectious-diseases-cases/id6757278069)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $4.99 | per 7 days |
| Month | $14.99 | per month |
| Year | $49.99 | per year |


### Prodemy

[App page](https://appshunter.io/ios/app/prodemy/id6766246225)

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

**In-app purchases:** none


## Frequently asked questions

### Is Infectious Diseases Cases free?

Infectious Diseases Cases is free to download, with in-app purchases available.

### Is Prodemy free?

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

### Do Infectious Diseases Cases or Prodemy have ads?

Neither Infectious Diseases Cases nor Prodemy shows ads.

### Which is updated more often, Infectious Diseases Cases or Prodemy?

Infectious Diseases Cases ships an update every 2 months, and Prodemy weekly. Most recently, Infectious Diseases Cases was updated on October 28, 2026 and Prodemy on October 25, 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.*