# Surgical Instruments Catalog vs RCADS Test

The clearest difference is in-app purchases: RCADS Test at none against Surgical Instruments Catalog's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Surgical Instruments Catalog sells 4 in-app purchases, starting at $2.99 per month. RCADS Test asks for nothing beyond the download.

## The numbers

| Metric | Surgical Instruments Catalog | RCADS Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 86 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [RER MedApps](https://appshunter.io/developer/1720150558) | [Unipeersity Inc.](https://appshunter.io/developer/1787298578) |

## What reviewers say

### Surgical Instruments Catalog

[App page](https://appshunter.io/ios/app/surgical-instruments-catalog/id6757407952)

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

**In-app purchases (4)**

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


### RCADS Test

[App page](https://appshunter.io/ios/app/rcads-test/id6769397115)

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

**In-app purchases:** none


## Frequently asked questions

### Is Surgical Instruments Catalog free?

Surgical Instruments Catalog is free to download, with in-app purchases available.

### Is RCADS Test free?

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

### Do Surgical Instruments Catalog or RCADS Test have ads?

Neither Surgical Instruments Catalog nor RCADS Test 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.*