MRTN Rate Calculator vs HooverCSApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Customized nitrogen rate recommendations
- Combines agronomic research
- Considers economic fluctuations
- Maximizes return on investment
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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.
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.
- View tank information
- Access FleetAI and Washline
- Scan barcodes for asset tracking
- Update asset locations
- Real-time asset visualization
- GPS asset tracking
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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
Verdict
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
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 MRTN Rate Calculator against 5.0 for HooverCSApp. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
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.
| Parameter | MRTN Rate Calculator | HooverCSApp |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 57 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | University of Illinois | Hoover Container Solutions |
Customer experience
MRTN Rate Calculator
HooverCSApp
In-app purchases
MRTN Rate Calculator
No in-app purchases
HooverCSApp
No in-app purchases
Questions
Is MRTN Rate Calculator free?
Is HooverCSApp free?
Which has better reviews, MRTN Rate Calculator or HooverCSApp?
Do MRTN Rate Calculator or HooverCSApp have ads?
Which is updated more often, MRTN Rate Calculator or HooverCSApp?
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