# Perioperative risk vs Precise DAPT

The clearest difference is price: Precise DAPT at Free against Perioperative risk's $4.99. Precise DAPT also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). On ads and device support there is nothing between them.

Precise DAPT is free to download; Perioperative risk costs $4.99 up front. Perioperative risk sells 1 one-off in-app purchase. Precise DAPT asks for nothing beyond the download.

Perioperative risk ships an update every 2 months, Precise DAPT every 2 weeks. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Perioperative risk | Precise DAPT |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 9 MB | 55 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | +17 | 17+ |
| Developer | [Bruno Caramelli](https://appshunter.io/developer/1141478682) | [Alma Digit Srl](https://appshunter.io/developer/1269030988) |

## What reviewers say

### Perioperative risk

[App page](https://appshunter.io/ios/app/perioperative-risk/id1096306969)

This medical app assists physicians with cardiovascular risk assessment and prevention in patients undergoing non-cardiac surgery. It estimates complication risks and offers evidence-based tips to mitigate them through a visual flowchart.

**Highlights:** Cardiovascular risk estimation, Complication prevention tips, Pipeline flowchart guidance, Evidence-based recommendations, Bedside clinical tool

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perioperative Risk - Patient Record | $2.99 | one-time |


### Precise DAPT

[App page](https://appshunter.io/ios/app/precise-dapt/id1269030989)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perioperative risk free?

Perioperative risk costs $4.99, and also offers in-app purchases.

### Is Precise DAPT free?

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

### Do Perioperative risk or Precise DAPT have ads?

Neither Perioperative risk nor Precise DAPT shows ads.

### Which is updated more often, Perioperative risk or Precise DAPT?

Perioperative risk ships an update every 2 months, and Precise DAPT every 2 weeks. Most recently, Perioperative risk was updated on October 9, 2026 and Precise DAPT on October 1, 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.*