# Rheumatools John Libbey E. vs EMPR 2026

The clearest difference is iOS requirement: EMPR 2026 at 14.0 against Rheumatools John Libbey E.'s 16.0. 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 | Rheumatools John Libbey E. | EMPR 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 8 months | — |
| Size | 61 MB | 64 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone** | — |
| Age rating | 17+ | 4+ |
| Developer | [John Libbey Eurotext](https://appshunter.io/developer/503890972) | [key4events](https://appshunter.io/developer/490630030) |

## What reviewers say

### Rheumatools John Libbey E.

[App page](https://appshunter.io/ios/app/rheumatools-john-libbey-e/id1271348064)

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

**In-app purchases:** none


### EMPR 2026

[App page](https://appshunter.io/ios/app/empr-2026/id6756099112)

**In-app purchases:** none


## Frequently asked questions

### Is Rheumatools John Libbey E. free?

Rheumatools John Libbey E. is free to download, with no in-app purchases.

### Is EMPR 2026 free?

EMPR 2026 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.*