# SilhouetteClinic vs ICDD Frederick

The clearest difference is iOS requirement: ICDD Frederick at 13.0 against SilhouetteClinic's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | SilhouetteClinic | ICDD Frederick |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Size | 69 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [THE SILHOUETTE CLINIC, LLC](https://appshunter.io/developer/1609670150) | [Alan Marroquin](https://appshunter.io/developer/1884729850) |

## What reviewers say

### SilhouetteClinic

[App page](https://appshunter.io/ios/app/silhouetteclinic/id1609670148)

**Features:** macOS Compatibility

**In-app purchases:** none


### ICDD Frederick

[App page](https://appshunter.io/ios/app/icdd-frederick/id6760500784)

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

**In-app purchases:** none


## Frequently asked questions

### Is SilhouetteClinic free?

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

### Is ICDD Frederick free?

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

### Do SilhouetteClinic or ICDD Frederick have ads?

Neither SilhouetteClinic nor ICDD Frederick shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*