# NNPHI vs Task Force Events

The clearest difference is update cadence: NNPHI at every 6 weeks against Task Force Events's every 3 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.

NNPHI ships an update every 6 weeks, Task Force Events every 3 months. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | NNPHI | Task Force Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Size | 64 MB | 61 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [National Network of Public Health Institutes](https://appshunter.io/developer/1357188009) | [The Task Force for Global Health Inc.](https://appshunter.io/developer/1438878819) |

## What reviewers say

### NNPHI

[App page](https://appshunter.io/ios/app/nnphi/id1209175330)

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

**In-app purchases:** none


### Task Force Events

[App page](https://appshunter.io/ios/app/task-force-events/id6468613081)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NNPHI free?

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

### Is Task Force Events free?

Task Force Events is free to download, with no in-app purchases.

### Do NNPHI or Task Force Events have ads?

Neither NNPHI nor Task Force Events shows ads.

### Which is updated more often, NNPHI or Task Force Events?

NNPHI ships an update every 6 weeks, and Task Force Events every 3 months. Most recently, NNPHI was updated on September 17, 2026 and Task Force Events on September 10, 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.*