# Protein Quality Scanner vs Protein Scan

The clearest difference is ads: Protein Scan at none against Protein Quality Scanner's shown. Protein Scan also leads on update cadence (every 2 days vs every 6 days) and iOS requirement (17.0 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 Protein Scan sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Protein Quality Scanner ships an update every 6 days, Protein Scan every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Protein Quality Scanner | Protein Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 2 days** |
| Size | 19 MB | 22 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Kessler](https://appshunter.io/developer/1885842930) | [Derivance L.L.C-FZ](https://appshunter.io/developer/1896495428) |

## 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 |


### Protein Scan

[App page](https://appshunter.io/ios/app/protein-scan/id6767640079)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protein Scan Pro Weekly | $4.99 | per 7 days |
| Protein Scan Pro Yearly | $19.99 | per year |
| Protein Scan Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Protein Quality Scanner free?

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

### Is Protein Scan free?

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

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

Protein Quality Scanner shows ads; Protein Scan does not.

### Which is updated more often, Protein Quality Scanner or Protein Scan?

Protein Quality Scanner ships an update every 6 days, and Protein Scan every 2 days. Most recently, Protein Quality Scanner was updated on October 31, 2026 and Protein Scan on October 31, 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.*