# PTR PTS Calculator vs STERIS PHARMA B2B

The clearest difference is device support: PTR PTS Calculator at 2 against STERIS PHARMA B2B's —. STERIS PHARMA B2B's advantage is iOS requirement (11.0 vs 13.0). On price 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.

## The numbers

| Metric | PTR PTS Calculator | STERIS PHARMA B2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 5 MB | 93 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Textile Infomedia](https://appshunter.io/developer/1475112908) | [STERIS HEALTHCARE PRIVATE LIMITED](https://appshunter.io/developer/1713489712) |

## What reviewers say

### PTR PTS Calculator

[App page](https://appshunter.io/ios/app/ptr-pts-calculator/id1632565000)

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

**In-app purchases:** none


### STERIS PHARMA B2B

[App page](https://appshunter.io/ios/app/steris-pharma-b2b/id6470341473)

**In-app purchases:** none


## Frequently asked questions

### Is PTR PTS Calculator free?

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

### Is STERIS PHARMA B2B free?

STERIS PHARMA B2B is free to download, with no in-app purchases.

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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.*