Comparison

MRTN Rate Calculator vs Applicator App

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MRTN Rate Calculator

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
Read full description

The Maximum Return To Nitrogen (MRTN) calculations combine the agronomics of nitrogen rate research and the realities of economic fluctuations to provide a customized nitrogen rate.

About

Applicator App

This app helps agricultural operations monitor and optimize fleets of sprayers, spreaders, and tender trucks in real-time. It provides live weather, field hazard previews, and detailed reporting for efficient and compliant applications.

Highlights
  • Real-time fleet monitoring
  • Live weather conditions
  • Field hazard preview
  • Application speed reporting
  • Tender truck coordination
  • Digital work order signing
Features
Read full description

Solinftec Applicator Solinftec’s solution for custom application helps agricultural operations monitor and optimize an entire fleet of sprayers, spreaders and tender trucks in real-time. Master application with Solinftec Applicator. • View schedules, routes and live weather conditions to make the best decisions on quality applications in the most efficient and compliant ways. • Preview hazards in the field area prior to spraying, such as stumps, poor terrain and other threats. • Review real-time reporting on ideal speed of application, weather conditions, work order cycles, terrain and more. • Coordinate meeting points with tender truck drivers, view boundaries and receive directions to each field. • Sign the work order in the app, which can be stored for audits. Solinftec is a technology provider, built exclusively for agriculture. Unyielding in its commitment to improving the way the world produces food, Solinftec sees an opportunity for greater efficiency and better ways of farming. Solinftec’s cutting-edge technology solutions – that help our customers be more efficient and provide a higher quality of service– are being used in more than 10 countries worldwide.

Screenshots

MRTN Rate Calculator3 screens
Applicator App4 screens

Verdict

The call

The clearest difference is update cadence: Applicator App at every 2 months against MRTN Rate Calculator's every 5 months. Applicator App also leads on ratings volume (4 vs 1). MRTN Rate Calculator's advantage is iOS requirement (10.0 vs 16.0). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for MRTN Rate Calculator against 5.0 for Applicator App. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

UpkeepUpdate frequency

MRTN Rate Calculator ships an update every 5 months, Applicator App every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 6 level
MRTN Rate Calculator versus Applicator App: the parameters behind the verdict, then further details
ParameterMRTN Rate CalculatorApplicator App
PriceFreeFree
Rating5.0 (1 ratings)5.0 (4 ratings)
Number of ratings14 — better
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better16.0
Further details — not scored
Size57 MB75 MB
Age rating4+4+
DeveloperUniversity of IllinoisTECSOIL AUTOMACÃO E SISTEMAS S.A.

Customer experience

MRTN Rate Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Applicator App

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MRTN Rate Calculator

No in-app purchases

None

Applicator App

No in-app purchases

Questions

Is MRTN Rate Calculator free?
MRTN Rate Calculator is free to download, with no in-app purchases.
Is Applicator App free?
Applicator App is free to download, with no in-app purchases.
Which has better reviews, MRTN Rate Calculator or Applicator App?
MRTN Rate Calculator and Applicator App are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.
Do MRTN Rate Calculator or Applicator App have ads?
Neither MRTN Rate Calculator nor Applicator App shows ads.
Which is updated more often, MRTN Rate Calculator or Applicator App?
MRTN Rate Calculator ships an update every 5 months, and Applicator App every 2 months. Most recently, MRTN Rate Calculator was updated on November 1, 2026 and Applicator App on November 3, 2026.

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