# Plexus Surgery vs Surgical Principles | MRCS A

Plexus Surgery and Surgical Principles | MRCS A are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Plexus Surgery sells 4 one-off in-app purchases and Surgical Principles | MRCS A sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Plexus Surgery | Surgical Principles | MRCS A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 7 MB | 71 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CALCUTTA CHIRURGIAE COLLECTIVE LLP](https://appshunter.io/developer/1568542382) | [RER MedApps](https://appshunter.io/developer/1720150558) |

## What reviewers say

### Plexus Surgery

[App page](https://appshunter.io/ios/app/plexus-surgery/id1568542379)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months & Bootcamp | $149.99 | one-time |
| 6 months | $299.99 | one-time |
| 1 Year | $499.99 | one-time |
| 2 Years | $799.99 | one-time |


### Surgical Principles | MRCS A

[App page](https://appshunter.io/ios/app/surgical-principles-mrcs-a/id6738858028)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $19.99 | per year |
| Premium 50% Off | $24.99 | one-time |
| Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Plexus Surgery free?

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

### Is Surgical Principles | MRCS A free?

Surgical Principles | MRCS A is free to download, with in-app purchases available.

### Do Plexus Surgery or Surgical Principles | MRCS A have ads?

Neither Plexus Surgery nor Surgical Principles | MRCS A 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.*