# DéfiR2C vs Concise Surgery

The clearest difference is in-app purchases: DéfiR2C at none against Concise Surgery's 4. DéfiR2C also leads on iOS requirement (11.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Concise Surgery sells 4 in-app purchases, starting at $2.99 per month. DéfiR2C asks for nothing beyond the download.

## The numbers

| Metric | DéfiR2C | Concise Surgery |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 51 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Acanthique](https://appshunter.io/developer/439683616) | [RER MedApps](https://appshunter.io/developer/1720150558) |

## What reviewers say

### DéfiR2C

[App page](https://appshunter.io/ios/app/dfir2c/id1644161608)

**Features:** macOS Compatibility

**In-app purchases:** none


### Concise Surgery

[App page](https://appshunter.io/ios/app/concise-surgery/id6738857038)

A case-based learning tool for surgery students and junior doctors. It simplifies complex surgical concepts with high-yield scenarios, focusing on clinical reasoning and exam preparation. Designed for rapid revision and confident performance in assessments.

**Highlights:** Concise case-based learning, Core general surgery topics, Applied clinical reasoning, Exam-oriented structure, OSCE and university exam preparation, Rapid revision

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

**In-app purchases (4)**

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


## Frequently asked questions

### Is DéfiR2C free?

DéfiR2C is free to download, with no in-app purchases.

### Is Concise Surgery free?

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

### Do DéfiR2C or Concise Surgery have ads?

Neither DéfiR2C nor Concise Surgery 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.*