# WHOPEN vs NHMIS

WHOPEN and NHMIS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WHOPEN ships an update every 2 months, NHMIS every 4 months. The most recent releases landed on October 13, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WHOPEN | NHMIS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 12 MB | 38 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [World Health Organization](https://appshunter.io/developer/1462736279) | [Nagarik Solution](https://appshunter.io/developer/1761741684) |

## What reviewers say

### WHOPEN

[App page](https://appshunter.io/ios/app/whopen/id1566338877)

This application supports healthcare providers in managing non-communicable diseases within primary care settings. It offers adaptable guidelines, protocols, and a cardiovascular disease risk calculator based on WHO materials.

**Highlights:** NCD intervention implementation, Primary health care focus, Adaptable guidelines and protocols, Cardiovascular disease risk calculator, Capacity building materials

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

**In-app purchases:** none


### NHMIS

[App page](https://appshunter.io/ios/app/nhmis/id6460888547)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WHOPEN free?

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

### Is NHMIS free?

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

### Do WHOPEN or NHMIS have ads?

Neither WHOPEN nor NHMIS shows ads.

### Which is updated more often, WHOPEN or NHMIS?

WHOPEN ships an update every 2 months, and NHMIS every 4 months. Most recently, WHOPEN was updated on October 13, 2026 and NHMIS on October 27, 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.*