# Wind Diagnostics vs NMPP Operations

The clearest difference is update cadence: Wind Diagnostics at every 5 months against NMPP Operations's every 10 months. Wind Diagnostics also leads on iOS requirement (9.0 vs 14.1). 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.

Wind Diagnostics ships an update every 5 months, NMPP Operations every 10 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Wind Diagnostics | NMPP Operations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nmpp-operations/id1571982454/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | — | Free |
| Size | 87 MB | 110 MB |
| Requires iOS | **9.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siemens Energy](https://appshunter.io/developer/1539380213) | [Nebraska Municipal Power Pool](https://appshunter.io/developer/1571982696) |

## What reviewers say

### Wind Diagnostics

[App page](https://appshunter.io/ios/app/wind-diagnostics/id986823931)

**Features:** macOS Compatibility

**In-app purchases:** none


### NMPP Operations

[App page](https://appshunter.io/ios/app/nmpp-operations/id1571982454)

This app facilitates mutual aid requests by connecting users with a coordinator for equipment and personnel needs. It also allows for quick reporting of system outages and notification of municipal generation operations to stakeholders.

**Highlights:** Mutual aid request submission, Direct contact with coordinator, System outage reporting, Generation notification, Resource tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wind Diagnostics free?

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

### Is NMPP Operations free?

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

### Do Wind Diagnostics or NMPP Operations have ads?

Neither Wind Diagnostics nor NMPP Operations shows ads.

### Which is updated more often, Wind Diagnostics or NMPP Operations?

Wind Diagnostics ships an update every 5 months, and NMPP Operations every 10 months. Most recently, Wind Diagnostics was updated on October 6, 2026 and NMPP Operations on October 2, 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.*