# VIDAL Mobile vs Rheumatools John Libbey E.

The clearest difference is in-app purchases: Rheumatools John Libbey E. at none against VIDAL Mobile's 2. VIDAL Mobile's advantage is update cadence (fortnightly vs every 8 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. VIDAL Mobile sells 2 in-app purchases, starting at $19.99 per year. Rheumatools John Libbey E. asks for nothing beyond the download.

VIDAL Mobile ships an update fortnightly, Rheumatools John Libbey E. every 8 months. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | VIDAL Mobile | Rheumatools John Libbey E. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (18 ratings)](https://appshunter.io/ios/app/vidal-mobile/id512171778/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 61 MB |
| Requires iOS | **12** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [VIDAL](https://appshunter.io/developer/331731194) | [John Libbey Eurotext](https://appshunter.io/developer/503890972) |

## What reviewers say

### VIDAL Mobile

[App page](https://appshunter.io/ios/app/vidal-mobile/id512171778)

Access comprehensive drug information, therapeutic strategies, and drug interaction analysis for healthcare professionals. Stay updated with the latest medical news and recommendations, all offline.

**Highlights:** Drug monographs, Therapeutic strategies, Drug interaction analysis, International drug equivalences, Medical news feed, Rare disease lexicon

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIDAL Recos | $19.99 | per year |
| VIDAL Monographies | $29.99 | per year |


### 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


## Frequently asked questions

### Is VIDAL Mobile free?

VIDAL Mobile is free to download, with in-app purchases available.

### Is Rheumatools John Libbey E. free?

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

### Do VIDAL Mobile or Rheumatools John Libbey E. have ads?

Neither VIDAL Mobile nor Rheumatools John Libbey E. shows ads.

### Which is updated more often, VIDAL Mobile or Rheumatools John Libbey E.?

VIDAL Mobile ships an update fortnightly, and Rheumatools John Libbey E. every 8 months. Most recently, VIDAL Mobile was updated on September 22, 2026 and Rheumatools John Libbey E. on September 12, 2026.

---

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