# Davis Mobilize vs NDAWN Inversion

The clearest difference is rating: NDAWN Inversion at 4.6 against Davis Mobilize's 3.6. NDAWN Inversion also leads on iOS requirement (12.0 vs 17.6). Davis Mobilize's advantage is update cadence (every 3 months vs every 19 months). 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.

NDAWN Inversion holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 5 and 8 respectively.

Davis Mobilize ships an update every 3 months, NDAWN Inversion every 19 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Davis Mobilize | NDAWN Inversion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (5 ratings)](https://appshunter.io/ios/app/davis-mobilize/id1166181536/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/ndawn-inversion/id1385751300/reviews)** |
| Number of ratings | 5 | **8** |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 19 months |
| Monetization | Free | Free |
| Size | 46 MB | 28 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davis Instruments Corp.](https://appshunter.io/developer/329074190) | [North Dakota State University](https://appshunter.io/developer/493125863) |

## What reviewers say

### Davis Mobilize

[App page](https://appshunter.io/ios/app/davis-mobilize/id1166181536)

This agriculture app provides advanced agronomy insights and farm management tools. Visualize sensor data for weather, irrigation, and crop growth. It offers a seven-day forecast for key agricultural metrics like growing degree-days and frost likelihood.

**Highlights:** Custom farm views, Sensor data browsing, Weather tracking, Irrigation monitoring, Growth cycle analysis, Seven-day forecast

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Davis Mobilize free?

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

### Is NDAWN Inversion free?

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

### Which has better reviews, Davis Mobilize or NDAWN Inversion?

NDAWN Inversion is rated higher. Davis Mobilize averages 3.6 out of 5 from 5 ratings, while NDAWN Inversion averages 4.6 from 8 ratings.

### Do Davis Mobilize or NDAWN Inversion have ads?

Neither Davis Mobilize nor NDAWN Inversion shows ads.

### Which is updated more often, Davis Mobilize or NDAWN Inversion?

Davis Mobilize ships an update every 3 months, and NDAWN Inversion every 19 months. Most recently, Davis Mobilize was updated on October 26, 2026 and NDAWN Inversion on October 24, 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.*