# Rapid Response America vs DisasterPreparednessDrillBook

The clearest difference is update cadence: DisasterPreparednessDrillBook at weekly against Rapid Response America's every 6 months. 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.

Rapid Response America ships an update every 6 months, DisasterPreparednessDrillBook weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Rapid Response America | DisasterPreparednessDrillBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Size | 56 MB | 89 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Rapid Response: Omaha's Disaster Relief Team](https://appshunter.io/developer/1784902620) | [RCRDM, Iwate Univ.](https://appshunter.io/developer/1816349496) |

## What reviewers say

### Rapid Response America

[App page](https://appshunter.io/ios/app/rapid-response-america/id6739334045)

**Features:** Vision Pro support

**In-app purchases:** none


### DisasterPreparednessDrillBook

[App page](https://appshunter.io/ios/app/disasterpreparednessdrillbook/id6746351170)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rapid Response America free?

Rapid Response America is free to download, with no in-app purchases.

### Is DisasterPreparednessDrillBook free?

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

### Do Rapid Response America or DisasterPreparednessDrillBook have ads?

Neither Rapid Response America nor DisasterPreparednessDrillBook shows ads.

### Which is updated more often, Rapid Response America or DisasterPreparednessDrillBook?

Rapid Response America ships an update every 6 months, and DisasterPreparednessDrillBook weekly. Most recently, Rapid Response America was updated on November 4, 2026 and DisasterPreparednessDrillBook on October 30, 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.*