# Ground Spray vs Mix Master Tool

The clearest difference is update cadence: Mix Master Tool at every 3 weeks against Ground Spray's every 12 months. Mix Master Tool also leads on ratings volume (3 vs 1). Ground Spray's advantage is iOS requirement (9.3 vs 15.1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Ground Spray against 5.0 for Mix Master Tool. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Ground Spray ships an update every 12 months, Mix Master Tool every 3 weeks. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Ground Spray | Mix Master Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ground-spray/id528759748/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/mix-master-tool/id6756377496/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 10 MB | 65 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Nebraska - Lincoln](https://appshunter.io/developer/317236993) | [Envu](https://appshunter.io/developer/1649323176) |

## What reviewers say

### Ground Spray

[App page](https://appshunter.io/ios/app/ground-spray/id528759748)

This utility app helps custom applicators and growers predict spray quality and droplet size spectrum before application. It uses research data to calculate spray characteristics based on user-inputted parameters like nozzle type and pressure, aiding in pesticide efficacy and drift mitigation.

**Highlights:** Predict spray quality, Calculate droplet size spectrum, Input nozzle type, angle, orifice size, pressure, Save and email results, Mitigate pesticide drift, Access up-to-date spray quality information

**Features:** macOS Compatibility

**In-app purchases:** none


### Mix Master Tool

[App page](https://appshunter.io/ios/app/mix-master-tool/id6756377496)

This application helps users create custom tank mixes for vegetation management. It identifies effective products, calculates precise mixes, and streamlines the application process for accuracy and efficiency.

**Highlights:** Build custom spray tank mixes, Calculate mix amounts, Calibrate sprayers, Access product labels, Save mixes for future reference, Find sales representative

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

**In-app purchases:** none


## Frequently asked questions

### Is Ground Spray free?

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

### Is Mix Master Tool free?

Mix Master Tool is free to download, with no in-app purchases.

### Which has better reviews, Ground Spray or Mix Master Tool?

Ground Spray and Mix Master Tool are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Ground Spray or Mix Master Tool have ads?

Neither Ground Spray nor Mix Master Tool shows ads.

### Which is updated more often, Ground Spray or Mix Master Tool?

Ground Spray ships an update every 12 months, and Mix Master Tool every 3 weeks. Most recently, Ground Spray was updated on October 5, 2026 and Mix Master Tool on October 15, 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.*