# PTH Calculator vs Pediatric OSCE Guide | Cases

The clearest difference is in-app purchases: PTH Calculator at none against Pediatric OSCE Guide | Cases's 4. PTH Calculator also leads on iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Pediatric OSCE Guide | Cases sells 4 in-app purchases, starting at $2.99 per month. PTH Calculator asks for nothing beyond the download.

## The numbers

| Metric | PTH Calculator | Pediatric OSCE Guide | Cases |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | — |
| Size | 25 MB | 67 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AVANTO CREATIVE APPS S.L.](https://appshunter.io/developer/1080379340) | [RER MedApps](https://appshunter.io/developer/1720150558) |

## What reviewers say

### PTH Calculator

[App page](https://appshunter.io/ios/app/pth-calculator/id1137356636)

**In-app purchases:** none


### Pediatric OSCE Guide | Cases

[App page](https://appshunter.io/ios/app/pediatric-osce-guide-cases/id6740838402)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Premium 50% Off | $24.99 | one-time |
| Lifetime Premium | $49.99 | one-time |


## Frequently asked questions

### Is PTH Calculator free?

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

### Is Pediatric OSCE Guide | Cases free?

Pediatric OSCE Guide | Cases is free to download, with in-app purchases available.

### Do PTH Calculator or Pediatric OSCE Guide | Cases have ads?

Neither PTH Calculator nor Pediatric OSCE Guide | Cases shows ads.

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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.*