# NDAWN Inversion vs RainfallPro Producer

The clearest difference is update cadence: RainfallPro Producer at every 2 months against NDAWN Inversion's every 19 months. RainfallPro Producer also leads on rating (5.0 vs 4.6). NDAWN Inversion's advantage is iOS requirement (12.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

RainfallPro Producer holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 8 and 8 respectively.

NDAWN Inversion ships an update every 19 months, RainfallPro Producer every 2 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NDAWN Inversion | RainfallPro Producer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/ndawn-inversion/id1385751300/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/rainfallpro-producer/id1557694379/reviews)** |
| Number of ratings | 8 | 8 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 28 MB | 48 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [North Dakota State University](https://appshunter.io/developer/493125863) | [AgencyRoot, LLC](https://appshunter.io/developer/1420383622) |

## What reviewers say

### NDAWN Inversion

[App page](https://appshunter.io/ios/app/ndawn-inversion/id1385751300)

This app monitors real-time weather data to detect air temperature inversions, which can affect spray drift. It sends push notifications when spraying may no longer be advisable, helping users comply with label instructions. Essential weather data like wind speed and temperature are also provided.

**Highlights:** Real-time inversion detection, Push notifications for spraying advisories, Wind speed and temperature data, Updates every 5 minutes, Supports selected stations

**Features:** macOS Compatibility

**In-app purchases:** none


### RainfallPro Producer

[App page](https://appshunter.io/ios/app/rainfallpro-producer/id1557694379)

Access grid-based rainfall data for insurance policy information. Policyholders require an agent using AgencyRoot for login access. This app provides rainfall index data for insurance plans.

**Highlights:** Grid-based rainfall information, Rainfall Index insurance data, Policy details for subscribed agents, Login for policyholders via agent

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDAWN Inversion free?

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

### Is RainfallPro Producer free?

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

### Which has better reviews, NDAWN Inversion or RainfallPro Producer?

RainfallPro Producer is rated higher. NDAWN Inversion averages 4.6 out of 5 from 8 ratings, while RainfallPro Producer averages 5.0 from 8 ratings.

### Do NDAWN Inversion or RainfallPro Producer have ads?

Neither NDAWN Inversion nor RainfallPro Producer shows ads.

### Which is updated more often, NDAWN Inversion or RainfallPro Producer?

NDAWN Inversion ships an update every 19 months, and RainfallPro Producer every 2 months. Most recently, NDAWN Inversion was updated on October 24, 2026 and RainfallPro Producer on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*