Protein Supplement Calculator vs ProGraph Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Protein Supplement Calculator
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The Protein Supplement Calculator is designed to assist producers in making economical and nutritionally sound decisions with regard to the protein intake of their cows. The app allows the user to balance a simple two-ingredient ration of protein by comparing the cost per unit of two feed supplements. Depending on the time of year, the user will determine the convenience and ease of administering the protein supplement. A birthing date calculator is also included, which allows user to determine when to breed their cattle based on a desired calving date. The calculator uses a gestation period of 283 days. Note: The appropriate protein intake is especially important during the last trimester of pregnancy.
ProGraph Calculator
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Graph equations and points, as well as analyze them.
Screenshots
Verdict
The clearest difference is iOS requirement: Protein Supplement Calculator at 8.0 against ProGraph Calculator's 16.0. On price, update cadence, 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.
Protein Supplement Calculator ships an update every 5 months, ProGraph Calculator every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.
| Parameter | Protein Supplement Calculator | ProGraph Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 31 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Utah State University | Michael Pingleton |
In-app purchases
Protein Supplement Calculator
No in-app purchases
ProGraph Calculator
No in-app purchases
Questions
Is Protein Supplement Calculator free?
Is ProGraph Calculator free?
Do Protein Supplement Calculator or ProGraph Calculator have ads?
Which is updated more often, Protein Supplement Calculator or ProGraph Calculator?
Other comparisons
