# InternApp vs dPEI Pocket

The clearest difference is update cadence: dPEI Pocket at every 3 weeks against InternApp's every 2 months. InternApp's advantage is iOS requirement (13.0 vs 15.0). 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.

InternApp ships an update every 2 months, dPEI Pocket every 3 weeks. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | InternApp | dPEI Pocket |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 18 MB | 61 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [CENTRE HOSPITALIER INTERCOMMUNAL CRETEIL](https://appshunter.io/developer/1564403925) | [Jean Zeren](https://appshunter.io/developer/1599682022) |

## What reviewers say

### InternApp

[App page](https://appshunter.io/ios/app/internapp/id1564403923)

**In-app purchases:** none


### dPEI Pocket

[App page](https://appshunter.io/ios/app/dpei-pocket/id6748225223)

Easily calculate and export the dPEI score in PDF format. The app generates clear illustrations to aid patient communication. It is a tool for medical professionals and does not substitute professional medical advice.

**Highlights:** Calculate dPEI score, Export to PDF, Generate patient illustrations, User-friendly interface, Medical score evaluation

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

**In-app purchases:** none


## Frequently asked questions

### Is InternApp free?

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

### Is dPEI Pocket free?

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

### Do InternApp or dPEI Pocket have ads?

Neither InternApp nor dPEI Pocket shows ads.

### Which is updated more often, InternApp or dPEI Pocket?

InternApp ships an update every 2 months, and dPEI Pocket every 3 weeks. Most recently, InternApp was updated on October 27, 2026 and dPEI Pocket on October 9, 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.*