# Simulacro CR vs OSS

The clearest difference is update cadence: OSS at every 5 days against Simulacro CR's every 11 months. OSS also leads on device support. Simulacro CR's advantage is iOS requirement (15.6 vs 17.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simulacro CR ships an update every 11 months, OSS every 5 days. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Simulacro CR | OSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/simulacro-cr/id1473365485/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 11 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 112 MB | 64 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Comision Nacional de Prevencion de Riesgos y Atencion de Emergencias](https://appshunter.io/developer/1471585728) | [Fernando Daniel Velazquez Herrera](https://appshunter.io/developer/1444984462) |

## What reviewers say

### Simulacro CR

[App page](https://appshunter.io/ios/app/simulacro-cr/id1473365485)

Report your family's or workplace's participation in evacuation drills immediately after they occur. Include photos and complete a survey to evaluate the exercise. View a national map of drill participation reports.

**Highlights:** Report drill participation, Include evacuation photos, Evaluate drills with surveys, View national participation map, Real-time reporting

**In-app purchases:** none


### OSS

[App page](https://appshunter.io/ios/app/oss/id1641990357)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simulacro CR free?

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

### Is OSS free?

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

### Which is updated more often, Simulacro CR or OSS?

Simulacro CR ships an update every 11 months, and OSS every 5 days. Most recently, Simulacro CR was updated on October 2, 2026 and OSS on October 12, 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.*