# GGC Medicines vs Iylon

The clearest difference is iOS requirement: GGC Medicines at 11.0 against Iylon's 16.4. On price, update cadence, ads 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.

GGC Medicines ships an update every 7 months, Iylon every 12 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | GGC Medicines | Iylon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ggc-medicines/id893882850/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 12 months |
| Monetization | Free | — |
| Size | 80 MB | 58 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Greater Glasgow Health Board](https://appshunter.io/developer/893882853) | [IYLON PRECISION ONCOLOGY LLC](https://appshunter.io/developer/1554427966) |

## What reviewers say

### GGC Medicines

[App page](https://appshunter.io/ios/app/ggc-medicines/id893882850)

This app provides healthcare professionals with quick access to essential medical resources, including treatment guidelines, drug formularies, and validated medical calculators. It also delivers timely updates on medicines safety and prescribing practices.

**Highlights:** GGC Adult Therapeutics Handbook, Medical Calculators (Gentamicin, Vancomycin, Creatinine Clearance), Medicines Update Bulletins, GGC Adult Medicines Formulary, Search and navigation, PDF flowcharts, Notes and bookmarking

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

**In-app purchases:** none


### Iylon

[App page](https://appshunter.io/ios/app/iylon/id1554427964)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GGC Medicines free?

GGC Medicines is free to download, with no in-app purchases.

### Is Iylon free?

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

### Do GGC Medicines or Iylon have ads?

Neither GGC Medicines nor Iylon shows ads.

### Which is updated more often, GGC Medicines or Iylon?

GGC Medicines ships an update every 7 months, and Iylon every 12 months. Most recently, GGC Medicines was updated on November 1, 2026 and Iylon on November 3, 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.*