# MRTN Rate Calculator vs AgriTools

The clearest difference is rating: MRTN Rate Calculator at 5.0 against AgriTools's 4.3. AgriTools's advantage is ratings volume (3 vs 1). On price, update cadence, 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.

MRTN Rate Calculator holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

MRTN Rate Calculator ships an update every 5 months, AgriTools every 4 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MRTN Rate Calculator | AgriTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mrtn-rate-calculator/id560788301/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/agritools/id943541796/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 57 MB | 14 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Illinois](https://appshunter.io/developer/422670617) | [University of Nebraska - Lincoln](https://appshunter.io/developer/317236993) |

## What reviewers say

### MRTN Rate Calculator

[App page](https://appshunter.io/ios/app/mrtn-rate-calculator/id560788301)

This utility calculates the optimal nitrogen fertilizer rate for crops based on agronomic research and current economic conditions. It provides a customized recommendation to maximize returns.

**Highlights:** Customized nitrogen rate recommendations, Combines agronomic research, Considers economic fluctuations, Maximizes return on investment

**In-app purchases:** none


### AgriTools

[App page](https://appshunter.io/ios/app/agritools/id943541796)

Access location-specific climate and weather data crucial for agriculture in Nebraska. View current conditions and forecasts for any location, and quickly find related resources from the University of Nebraska-Lincoln.

**Highlights:** Location-specific climate data, Weather forecasts, Access to agricultural resources, Nebraska focus, Recent data viewing

**In-app purchases:** none


## Frequently asked questions

### Is MRTN Rate Calculator free?

MRTN Rate Calculator is free to download, with no in-app purchases.

### Is AgriTools free?

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

### Which has better reviews, MRTN Rate Calculator or AgriTools?

MRTN Rate Calculator is rated higher. MRTN Rate Calculator averages 5.0 out of 5 from 1 ratings, while AgriTools averages 4.3 from 3 ratings.

### Do MRTN Rate Calculator or AgriTools have ads?

Neither MRTN Rate Calculator nor AgriTools shows ads.

### Which is updated more often, MRTN Rate Calculator or AgriTools?

MRTN Rate Calculator ships an update every 5 months, and AgriTools every 4 months. Most recently, MRTN Rate Calculator was updated on November 1, 2026 and AgriTools on November 6, 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.*