# Vit Calc vs STapp

The clearest difference is iOS requirement: Vit Calc at 13.0 against STapp's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Vit Calc | STapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 2 MB | 5 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rod Bauer](https://appshunter.io/developer/868039735) | [Mogens Gallardo](https://appshunter.io/developer/6773789728) |

## What reviewers say

### Vit Calc

[App page](https://appshunter.io/ios/app/vit-calc/id868039732)

**Features:** macOS Compatibility

**In-app purchases:** none


### STapp

[App page](https://appshunter.io/ios/app/stapp-supplement-tracker/id6773789726)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vit Calc free?

Vit Calc is free to download, with no in-app purchases.

### Is STapp free?

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

### Do Vit Calc or STapp have ads?

Neither Vit Calc nor STapp shows ads.

---

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