# Trauma Intervention Prediction vs Sibyl Sim

The clearest difference is update cadence: Sibyl Sim at fortnightly against Trauma Intervention Prediction's every 4 months. Trauma Intervention Prediction's advantage is iOS requirement (11.0 vs 27.0). 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.

Trauma Intervention Prediction ships an update every 4 months, Sibyl Sim fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trauma Intervention Prediction | Sibyl Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/trauma-intervention-prediction/id1524375515/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 1 MB | 17 MB |
| Requires iOS | **11.0** | 27.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Age rating | 12+ | 4+ |
| Developer | [Regents of the University of Minnesota](https://appshunter.io/developer/455216626) | [Brandon Dominguez](https://appshunter.io/developer/814294685) |

## What reviewers say

### Trauma Intervention Prediction

[App page](https://appshunter.io/ios/app/trauma-intervention-prediction/id1524375515)

This medical tool assists hospitals in predicting the need for emergent intervention in trauma patients within a 6-hour window. It helps inform critical decisions regarding trauma activation.

**Highlights:** Trauma patient intervention prediction, 6-hour intervention window, Informs trauma activation decisions, Browser-based accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Sibyl Sim

[App page](https://appshunter.io/ios/app/sibyl-sim/id6792397220)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trauma Intervention Prediction free?

Trauma Intervention Prediction is free to download, with no in-app purchases.

### Is Sibyl Sim free?

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

### Do Trauma Intervention Prediction or Sibyl Sim have ads?

Neither Trauma Intervention Prediction nor Sibyl Sim shows ads.

### Which is updated more often, Trauma Intervention Prediction or Sibyl Sim?

Trauma Intervention Prediction ships an update every 4 months, and Sibyl Sim fortnightly. Most recently, Trauma Intervention Prediction was updated on October 19, 2026 and Sibyl Sim on October 24, 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.*