# Operation Outbreak vs Microbiomes

The clearest difference is update cadence: Operation Outbreak at every 5 weeks against Microbiomes's every 12 months. Operation Outbreak also leads on iOS requirement (13.0 vs 15.0). 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.

Operation Outbreak ships an update every 5 weeks, Microbiomes every 12 months. The most recent releases landed on October 3, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Operation Outbreak | Microbiomes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (152 ratings)](https://appshunter.io/ios/app/operation-outbreak/id1455638160/reviews)** | — |
| Number of ratings | **152** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 39 MB | 228 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THE BROAD INSTITUTE INC](https://appshunter.io/developer/900183025) | [Koboldgames GmbH](https://appshunter.io/developer/933187097) |

## What reviewers say

### Operation Outbreak

[App page](https://appshunter.io/ios/app/operation-outbreak/id1455638160)

Engage in a virtual pathogen outbreak simulation using Bluetooth. Learn about disease spread and prevention through interactive gameplay, quizzes, and teamwork. Requires a code from an organizer to participate.

**Highlights:** Bluetooth-enabled outbreak simulation, Learn disease prevention strategies, Interactive quizzes on biology and public health, Team-based gameplay, Simulate pathogen spread

**Features:** macOS Compatibility

**In-app purchases:** none


### Microbiomes

[App page](https://appshunter.io/ios/app/microbiomes/id1609619453)

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

**In-app purchases:** none


## Frequently asked questions

### Is Operation Outbreak free?

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

### Is Microbiomes free?

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

### Do Operation Outbreak or Microbiomes have ads?

Neither Operation Outbreak nor Microbiomes shows ads.

### Which is updated more often, Operation Outbreak or Microbiomes?

Operation Outbreak ships an update every 5 weeks, and Microbiomes every 12 months. Most recently, Operation Outbreak was updated on October 3, 2026 and Microbiomes on September 11, 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.*