# Concise Infectious Diseases vs Nexus CareSync

The clearest difference is in-app purchases: Nexus CareSync at none against Concise Infectious Diseases's 4. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Concise Infectious Diseases | Nexus CareSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Size | 48 MB | 31 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [RER MedApps](https://appshunter.io/developer/1720150558) | [Cloudsight Technologies LLC](https://appshunter.io/developer/1880924341) |

## What reviewers say

### 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 |


### Nexus CareSync

[App page](https://appshunter.io/ios/app/nexus-caresync/id6761453241)

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

**In-app purchases:** none


## Frequently asked questions

### Is Concise Infectious Diseases free?

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

### Is Nexus CareSync free?

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

### Do Concise Infectious Diseases or Nexus CareSync have ads?

Neither Concise Infectious Diseases nor Nexus CareSync 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.*