# Rheumatools John Libbey E. vs SOFMER 2026

Rheumatools John Libbey E. and SOFMER 2026 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Rheumatools John Libbey E. ships an update every 8 months, SOFMER 2026 every 12 months. The most recent releases landed on September 12, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Rheumatools John Libbey E. | SOFMER 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 12 months |
| Size | 61 MB | 49 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [John Libbey Eurotext](https://appshunter.io/developer/503890972) | [IP-Links](https://appshunter.io/developer/823709796) |

## 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


### SOFMER 2026

[App page](https://appshunter.io/ios/app/sofmer-2026/id6680193892)

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

**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 SOFMER 2026 free?

SOFMER 2026 is free to download, with no in-app purchases.

### Do Rheumatools John Libbey E. or SOFMER 2026 have ads?

Neither Rheumatools John Libbey E. nor SOFMER 2026 shows ads.

### Which is updated more often, Rheumatools John Libbey E. or SOFMER 2026?

Rheumatools John Libbey E. ships an update every 8 months, and SOFMER 2026 every 12 months. Most recently, Rheumatools John Libbey E. was updated on September 12, 2026 and SOFMER 2026 on September 14, 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.*