Comparison

KUHN vs Grain Cam™ Mobile

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

Head to head
About

KUHN

This application helps optimize fertilizer spreading by guiding users to select the correct fertilizer and adjust spreader settings for precise dosage and even distribution. It functions offline and automatically updates data.

Highlights
  • Fertilizer selection guidance
  • Spreader adjustment settings
  • Precise dosage calculation
  • Lateral distribution optimization
  • Offline functionality
  • Automatic data updates
Read full description

For increased fertilizer spreading efficiency, KUHN has developed an application to assist you in the fertilizer spreader adjustments. Considering the multitude of fertilizers available on the market, it is essential to identify and select the right fertilizer in the spreading charts. This application will guide you through the settings to use for spreading the right dose and obtaining a good lateral distribution. This application also functions without telephone network coverage. Data update is automatic.

About

Grain Cam™ Mobile

This app helps farmers quickly calculate grain loss during harvest by analyzing photos of the area behind their combine. It identifies and counts kernels to determine loss percentage and kilograms per hectare, enabling rapid adjustments to minimize losses and maximize production.

Highlights
  • Calculate grain loss from harvest
  • Analyze photos behind combine
  • Identify and count kernels
  • Determine loss percentage
  • Calculate loss in kg/hectare
  • Optimize combine adjustments
Features
Read full description

Use this app to calculate grain loss during harvesting and to optimally adjust your combine harvester. Grain Cam™ Mobile makes this possible without laborious manual grain counting or weighing, which means combined adjustments can be made rapidly in response to correct any issues to minimize losses and maximize production. The loss level is determined by taking a picture of a small area right behind the combine. The app subsequently identifies and counts the number of kernels in that area and calculates the loss level as a percent of total yield and kilograms per hectare.

Screenshots

KUHN4 screens
Grain Cam™ Mobile3 screens

Verdict

The call

The clearest difference is review sentiment: Grain Cam™ Mobile at 100% against KUHN's 33%. Grain Cam™ Mobile also leads on update cadence (every 3 months vs every 9 months). KUHN's advantage is iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

KUHN ships an update every 9 months, Grain Cam™ Mobile every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 5 level
KUHN versus Grain Cam™ Mobile: the parameters behind the verdict, then further details
ParameterKUHNGrain Cam™ Mobile
PriceFreeFree
Positive reviews33.3% of reviews100.0% of reviews — better
Update frequencyEvery 9 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.1
Further details — not scored
Size74 MB52 MB
Age rating4+4+
DeveloperKUHN SACNH Industrial N.V.

Customer experience

KUHN

Written reviews15 reviews
Positive33.3%
Neutral6.7%
Negative60.0%

Grain Cam™ Mobile

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KUHN

No in-app purchases

None

Grain Cam™ Mobile

No in-app purchases

Questions

Is KUHN free?
KUHN is free to download, with no in-app purchases.
Is Grain Cam™ Mobile free?
Grain Cam™ Mobile is free to download, with no in-app purchases.
Do KUHN or Grain Cam™ Mobile have ads?
Neither KUHN nor Grain Cam™ Mobile shows ads.
Which is updated more often, KUHN or Grain Cam™ Mobile?
KUHN ships an update every 9 months, and Grain Cam™ Mobile every 3 months. Most recently, KUHN was updated on November 2, 2026 and Grain Cam™ Mobile on November 3, 2026.

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