# Rahm 3DScan vs CADMed Scan

The clearest difference is update cadence: CADMed Scan at every 5 weeks against Rahm 3DScan's every 3 months. CADMed Scan also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rahm 3DScan ships an update every 3 months, CADMed Scan every 5 weeks. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rahm 3DScan | CADMed Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 130 MB | 70 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [TechMed 3D](https://appshunter.io/developer/964196047) | [Leif Ericsson](https://appshunter.io/developer/967997990) |

## What reviewers say

### Rahm 3DScan

[App page](https://appshunter.io/ios/app/rahm-3dscan/id1480005985)

**Features:** macOS Compatibility

**In-app purchases:** none


### CADMed Scan

[App page](https://appshunter.io/ios/app/cadmed-scan/id1527777906)

**In-app purchases:** none


## Frequently asked questions

### Is Rahm 3DScan free?

Rahm 3DScan is free to download, with no in-app purchases.

### Is CADMed Scan free?

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

### Do Rahm 3DScan or CADMed Scan have ads?

Neither Rahm 3DScan nor CADMed Scan shows ads.

### Which is updated more often, Rahm 3DScan or CADMed Scan?

Rahm 3DScan ships an update every 3 months, and CADMed Scan every 5 weeks. Most recently, Rahm 3DScan was updated on October 14, 2026 and CADMed Scan on October 12, 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.*