# communicable diseases vs Concise Infectious Diseases

The clearest difference is in-app purchases: communicable diseases at none against Concise Infectious Diseases's 4. communicable diseases also leads on iOS requirement (6.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Concise Infectious Diseases sells 4 in-app purchases, starting at $2.99 per month. communicable diseases asks for nothing beyond the download.

## The numbers

| Metric | communicable diseases | Concise Infectious Diseases |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 11 MB | 48 MB |
| Requires iOS | **6.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [RER MedApps](https://appshunter.io/developer/1720150558) |

## What reviewers say

### communicable diseases

[App page](https://appshunter.io/ios/app/communicable-diseases/id1076218266)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concise Infectious Diseases

[App page](https://appshunter.io/ios/app/concise-infectious-diseases/id6757497364)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |
| Lifetime Access - 50% Off | $24.99 | one-time |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is communicable diseases free?

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

### Is Concise Infectious Diseases free?

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

### Do communicable diseases or Concise Infectious Diseases have ads?

Neither communicable diseases nor Concise Infectious Diseases 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.*