Best apps like NPK Credits

23+ similar apps compared and reviewed

3.4 avg rating
10 free apps
Updated July 2026
NPK Credits
NPK Credits
UW-Madison Integrated Pest Management program

NPK Credits is great, but it's not the only option. Explore 23+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to NPK Credits

Mix Tank - Tank Mixing Order#1

Mix Tank - Tank Mixing Order by Precision Laboratories, Inc.

Editor's Choice
🔧 Utilities
2.2(26 ratings)
FreeIn-App Purchases
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This app helps agricultural applicators determine the correct order for mixing crop protection products to prevent incompatibilities. It also records product use rates, application details, and weather conditions to maintain accurate spray logs for compliance and record-keeping.

AkerScout#2

AkerScout by Aker Technologies Inc.

Strong Contender
🔧 Utilities
5.0(4 ratings)
Free
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This app helps identify and prioritize crop damage to address problem areas needing immediate attention. It supports various crop types and offers GPS-enabled scouting with detailed data capture and reporting. Premium features include aerial imagery and professional agronomy review.

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This app provides a straightforward method to measure wet aggregate stability, a crucial indicator of soil health. It guides users through photographing soil samples before and after water submersion, then automatically estimates soil area and calculates a stability index.

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This app helps farmers precisely calculate fertilization needs for their crops. Users can input field details, set fertilization targets for key nutrients like N, P, and K, and determine the required application rates per hectare. It also supports custom area units for flexible calculations.

Calculate N, P, K, MG, CA needs per fieldSet fertilization targetsDetermine Kg/Ha for each element
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OnMRK
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Record fertilizer application details, including type, rate, and acres applied. The app uses geolocation to provide weather information for optimal application conditions and allows users to manage farms and fields.

Record fertilizer application detailsManage farms and fieldsGeolocation for weather information
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John Blue Info Link
John Blue Info Link
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