# EASL Guidelines vs IUS

The clearest difference is update cadence: IUS at monthly against EASL Guidelines's every 2 months. EASL Guidelines's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

EASL Guidelines ships an update every 2 months, IUS monthly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | EASL Guidelines | IUS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 56 MB | 23 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [European Association for the Study of the Liver](https://appshunter.io/developer/626177241) | [Francesco Maria Stalla](https://appshunter.io/developer/1801827216) |

## What reviewers say

### EASL Guidelines

[App page](https://appshunter.io/ios/app/easl-guidelines/id6470978599)

**Features:** macOS Compatibility

**In-app purchases:** none


### IUS

[App page](https://appshunter.io/ios/app/ius-ibd-scores-calculator/id6743185813)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EASL Guidelines free?

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

### Is IUS free?

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

### Do EASL Guidelines or IUS have ads?

Neither EASL Guidelines nor IUS shows ads.

### Which is updated more often, EASL Guidelines or IUS?

EASL Guidelines ships an update every 2 months, and IUS monthly. Most recently, EASL Guidelines was updated on October 27, 2026 and IUS on October 28, 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.*