# ESPEN Guidelines vs FeedCalc

The clearest difference is iOS requirement: ESPEN Guidelines at 12.0 against FeedCalc's 15.0. 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.

ESPEN Guidelines ships an update every 6 months, FeedCalc every 4 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ESPEN Guidelines | FeedCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/espen-guidelines/id1493499398/reviews)** | — |
| Number of ratings | **24** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 160 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Börm Bruckmeier Verlag GmbH](https://appshunter.io/developer/336125492) | [HAAM EST FOR INFORMATION TECHNOLOGY](https://appshunter.io/developer/1826995563) |

## What reviewers say

### ESPEN Guidelines

[App page](https://appshunter.io/ios/app/espen-guidelines/id1493499398)

Access comprehensive clinical treatment guidelines on your mobile device. This educational tool integrates complex information with interactive features to support healthcare professionals in patient care. It serves as a supplementary resource, not a substitute for professional medical advice.

**Highlights:** Access ESPEN guidelines on mobile, Stay up-to-date anywhere, Integrates complex guidelines, State-of-the-art interactive tools, Educational tool for healthcare professionals

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

**In-app purchases:** none


### FeedCalc

[App page](https://appshunter.io/ios/app/feedcalc/id6766913036)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESPEN Guidelines free?

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

### Is FeedCalc free?

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

### Do ESPEN Guidelines or FeedCalc have ads?

Neither ESPEN Guidelines nor FeedCalc shows ads.

### Which is updated more often, ESPEN Guidelines or FeedCalc?

ESPEN Guidelines ships an update every 6 months, and FeedCalc every 4 months. Most recently, ESPEN Guidelines was updated on October 7, 2026 and FeedCalc on October 15, 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.*