# Protein Supplement Calculator vs ProGraph Calculator

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.

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 November 7, 2026 respectively.

## The numbers

| Metric | Protein Supplement Calculator | ProGraph Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 31 MB | 1 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Utah State University](https://appshunter.io/developer/408732147) | [Michael Pingleton](https://appshunter.io/developer/1584719976) |

## What reviewers say

### Protein Supplement Calculator

[App page](https://appshunter.io/ios/app/protein-supplement-calculator/id1178045669)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProGraph Calculator

[App page](https://appshunter.io/ios/app/prograph-calculator/id1629338359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Protein Supplement Calculator free?

Protein Supplement Calculator is free to download, with no in-app purchases.

### Is ProGraph Calculator free?

ProGraph Calculator is free to download, with no in-app purchases.

### Do Protein Supplement Calculator or ProGraph Calculator have ads?

Neither Protein Supplement Calculator nor ProGraph Calculator shows ads.

### Which is updated more often, Protein Supplement Calculator or ProGraph Calculator?

Protein Supplement Calculator ships an update every 5 months, and ProGraph Calculator every 3 months. Most recently, Protein Supplement Calculator was updated on October 26, 2026 and ProGraph Calculator on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*