# ScrollMD vs CatchUpIM

The clearest difference is in-app purchases: ScrollMD at none against CatchUpIM's 2. CatchUpIM's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CatchUpIM sells 2 one-off in-app purchases. ScrollMD asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ScrollMD | CatchUpIM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | Every 3 days |
| Size | 37 MB | 5 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Maytham Al-taan](https://appshunter.io/developer/1892850450) | [Sven van Egmond](https://appshunter.io/developer/6792272389) |

## What reviewers say

### ScrollMD

[App page](https://appshunter.io/ios/app/scrollmd/id6784963253)

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

**In-app purchases:** none


### CatchUpIM

[App page](https://appshunter.io/ios/app/catchupim-internal-medicine/id6800210971)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small coffee for the developer | $1.99 | one-time |
| Large coffee for the developer | $6.99 | one-time |


## Frequently asked questions

### Is ScrollMD free?

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

### Is CatchUpIM free?

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

### Do ScrollMD or CatchUpIM have ads?

ScrollMD shows ads; CatchUpIM does not.

### Which is updated more often, ScrollMD or CatchUpIM?

ScrollMD ships an update every 3 days, and CatchUpIM every 3 days. Most recently, ScrollMD was updated on October 10, 2026 and CatchUpIM on October 16, 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.*