UNDAC vs GHZ state
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UNDAC
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The United Nations Assessment and Coordination (UNDAC) application provides the user with the Field Handbook and useful documents for expert deployments into response and preparedness missions in natural disasters. The application allows you as a user to download the chapters of types of documents you are interested in and they will be automatically downloaded and synchronized to your mobile device. Once downloaded, you will be able to access the files while not having access to regular consistent internet connection. The UNDAC application does not store or use any personal information from your device.
GHZ state
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This app represents the quantum circuit for Greenberger-Horne-Zeilinger state. You can find GHZ states for various initial states.
Screenshots
Verdict
The clearest difference is iOS requirement: UNDAC at 9.0 against GHZ state's 16. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | UNDAC | GHZ state |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 16 |
| Further details — not scored | ||
| Size | 9 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | United Nations | Sungjun Kim |
In-app purchases
UNDAC
No in-app purchases
GHZ state
No in-app purchases
