# DisasterPreparednessDrillBook vs Nanook Engage

The clearest difference is update cadence: DisasterPreparednessDrillBook at every 3 days against Nanook Engage's every 3 weeks. 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.

DisasterPreparednessDrillBook ships an update every 3 days, Nanook Engage every 3 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DisasterPreparednessDrillBook | Nanook Engage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/nanook-engage/id6760702052/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 89 MB | 76 MB |
| Requires iOS | **16.1** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [RESEARCH CENTER FOR REGIONAL DISASTER MANAGEMENT, IWATE UNIVERSITY](https://appshunter.io/developer/1816349496) | [University of Alaska Fairbanks](https://appshunter.io/developer/373437707) |

## What reviewers say

### DisasterPreparednessDrillBook

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Nanook Engage

[App page](https://appshunter.io/ios/app/nanook-engage/id6760702052)

Discover campus events, join clubs, and connect with organizations. This platform is your central hub for all aspects of student life, helping you get involved and shape your university experience.

**Highlights:** Browse and sign up for events, Connect with clubs and organizations, Discover campus activities, Centralized student life information, Get involved on campus

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

**In-app purchases:** none


## Frequently asked questions

### Is DisasterPreparednessDrillBook free?

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

### Is Nanook Engage free?

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

### Do DisasterPreparednessDrillBook or Nanook Engage have ads?

Neither DisasterPreparednessDrillBook nor Nanook Engage shows ads.

### Which is updated more often, DisasterPreparednessDrillBook or Nanook Engage?

DisasterPreparednessDrillBook ships an update every 3 days, and Nanook Engage every 3 weeks. Most recently, DisasterPreparednessDrillBook was updated on October 7, 2026 and Nanook Engage on October 25, 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.*