HarvestCalc vs StripeRustWM
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
HarvestCalc
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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HarvestCalc - The quick & easy way to calculate grain loss, productivity & efficiency of your combine harvester. โข With just a few steps you can calculate your combine harvesters grain loss, either as a percentage of total yield, or weight/area, or in $/area. More importantly, Harvestcalc can calculate your net harvesting cost by weight ($/t) or cost by area ($/ha). โข Use Harvestcalc to check the effectiveness of those adjustments you make to your combine harvester to minimise grain loss whilst maximising your combine harvesters efficiency & productivity. โข Use Harvestcalc to calibrate your combine harvesters grain loss monitors to make sense of what your grain loss indicator really means. HarvestCalc - can provide the tools for a better bottom line. Terms of Use: https://www.termsfeed.com/live/42a373f7-d989-4408-a451-199c43526930
StripeRustWM
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Stripe rust management app for wheat. StripeRustWM uses a forecasting model to assist wheat growers with fungicide application decisions, on a paddock by paddock basis, and the likely economic returns from those decisions.
Screenshots
Verdict
The clearest difference is in-app purchases: StripeRustWM at none against HarvestCalc's 1. StripeRustWM also leads on update cadence (every 3 months vs every 8 months) and device support (3 vs 1). On price and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. HarvestCalc sells 1 in-app purchase, starting at $14.99 per year. StripeRustWM asks for nothing beyond the download.
HarvestCalc ships an update every 8 months, StripeRustWM every 3 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.
| Parameter | HarvestCalc | StripeRustWM |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | โ |
| Update frequency | Every 8 months | Every 3 months โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | Subscription | โ |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 16.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 8 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | RB & CL Gribble | Department of Primary Industries and Regional Development |
In-app purchases
HarvestCalc
- HarvestCalc7 Days trial$14.991 Year
StripeRustWM
No in-app purchases
Questions
Is HarvestCalc free?
Is StripeRustWM free?
Do HarvestCalc or StripeRustWM have ads?
Which is updated more often, HarvestCalc or StripeRustWM?
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