# Protein Quality Scanner vs Grammo

The clearest difference is ads: Grammo at none against Protein Quality Scanner's shown. Grammo also leads on iOS requirement (16.4 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Protein Quality Scanner sells 4 in-app purchases, starting at $2.49 per month and Grammo sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Protein Quality Scanner | Grammo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Size | 19 MB | 68 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Kevin Kessler](https://appshunter.io/developer/1885842930) | [Jan-Luca Sader](https://appshunter.io/developer/1830483428) |

## What reviewers say

### Protein Quality Scanner

[App page](https://appshunter.io/ios/app/protein-quality-scanner/id6760707353)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.49 | per month |
| Pro Yearly | $19.99 | per year |
| Pro Yearly – First-Year Offer | $19.99 | per year |
| Premium+ Lifetime | $29.99 | one-time |


### Grammo

[App page](https://appshunter.io/ios/app/grammo-protein-tracker/id6789686051)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $22.99 | per year |
| Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Protein Quality Scanner free?

Protein Quality Scanner is free to download, with in-app purchases available.

### Is Grammo free?

Grammo is free to download, with in-app purchases available.

### Do Protein Quality Scanner or Grammo have ads?

Protein Quality Scanner shows ads; Grammo does not.

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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.*