Comparison

MRTN Rate Calculator vs HooverCSApp

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

HooverCSApp

Access and manage your tank inventory and fleet assets from your mobile device. View important tank information, scan barcodes to update locations, and track assets in real-time with GPS. Optimize your business operations with this comprehensive utility app.

Highlights
  • View tank information
  • Access FleetAI and Washline
  • Scan barcodes for asset tracking
  • Update asset locations
  • Real-time asset visualization
  • GPS asset tracking
Features
Read full description

With HooverCS you have access to our exclusive one mobile application to access FleetAI and Washline. Download the app to view important tank information anytime, anywhere! Access, share and update your inventory right from your phone! Atex zone 0 and IECEx zone 0 GPS asset tracking devices optimize fleet utilization with universal compliance. Barcode scanning FleetAI is constantly working to improve our application and provide the latest features to our customers to aid in running a more organized business. With your mobile app you can scan the barcode of any asset or tank in your inventory simply by using the camera on your smart phone. Use this feature to view any associated documents, photos, or even update location of your assets or tanks manually! Projection ToolsGeo-Fencing Technology Local Display Level Monitoring FleetAI utilise safe, secure cloud technology and a powerful mobile app that allows you to decide how to manage your tank fleet in a multitude of conditions, including field installations, warehouse locations, cleaning facilities, and customer sites to visualise your assets in the field in real time.

Screenshots

MRTN Rate Calculator3 screens
HooverCSApp4 screens

Verdict

The call

The clearest difference is update cadence: HooverCSApp at monthly against MRTN Rate Calculator's every 5 months. HooverCSApp also leads on ratings volume (3 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 HooverCSApp. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

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

Scorecard3 real differences · 6 level
MRTN Rate Calculator versus HooverCSApp: the parameters behind the verdict, then further details
ParameterMRTN Rate CalculatorHooverCSApp
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Number of ratings13 — better
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better16.0
Further details — not scored
Size57 MB57 MB
Age rating4+4+
DeveloperUniversity of IllinoisHoover Container Solutions

Customer experience

MRTN Rate Calculator

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

HooverCSApp

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

In-app purchases

None

MRTN Rate Calculator

No in-app purchases

None

HooverCSApp

No in-app purchases

Questions

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

Other comparisons