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Details

  • Released
  • Updated
  • September 24, 2013
  • February 9, 2026

Features

HarvestCalc screenshot #1 for iPhone
HarvestCalc screenshot #2 for iPhone
HarvestCalc screenshot #3 for iPhone
HarvestCalc screenshot #4 for iPhone
HarvestCalc screenshot #5 for iPhone
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About

Calculate grain loss, productivity, and efficiency for combine harvesters. It helps determine net harvesting costs and calibrate grain loss monitors to improve your bottom line.

Calculate grain loss percentage, weight/area, or $/area
Determine net harvesting cost by weight or area
Assess combine harvester adjustment effectiveness
Calibrate grain loss monitors
Improve combine harvester efficiency and productivity
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What's New in HarvestCalc

6.0

February 9, 2026

• New weather & setting fields • Result CSV export • Bushel and improved metric unit handling

More

Subscription plans

HarvestCalc

Access HarvestCalc for 1 year

$14.991 Year
7 Days trial
How to cancel HarvestCalc subscription ⁉️

User reviews

Crashes

The app won’t work on the iPad, it closes when I ask for a result

Excellent

Well thought out app. Amazing what’s included in this app. A must for all harvester operators trying to get the most capacity while keeping losses st a minimum.

Finally a tool for header drivers!

Used the app to measure grain loss with trays supplied by harvest Calc, working really well, now I know If I'm working at the most efficient rate! Must for all croppers!

FAQ

What is HarvestCalc used for?

HarvestCalc is used to calculate grain loss, productivity, and efficiency for combine harvesters. It helps users determine net harvesting costs and calibrate grain loss monitors to improve their farming operations.

How does HarvestCalc calculate grain loss?

HarvestCalc can calculate grain loss as a percentage of total yield, by weight per area, or in dollars per area. This provides detailed insights into harvest performance.

Can HarvestCalc help me understand my combine's adjustments?

Yes, HarvestCalc can be used to check the effectiveness of adjustments made to your combine harvester. This helps in minimizing grain loss and maximizing efficiency.

What is the subscription cost for HarvestCalc?

HarvestCalc offers a subscription plan at $14.99 per year, with a 7-day free trial available. This provides access to all its features for optimizing harvest operations.

What devices does HarvestCalc support?

HarvestCalc is currently supported on iPhones. Further platform compatibility may be added in future updates.

How often is HarvestCalc updated?

The latest version of HarvestCalc is 6.0, which was last updated on February 9, 2026. This indicates a commitment to ongoing development and improvements.

What is the age rating for HarvestCalc?

HarvestCalc has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.

Does HarvestCalc have ads?

No, HarvestCalc does not contain advertisements. Users can utilize its features without interruption from ads.