# Perfusorenkochbuch vs ADPKD

The clearest difference is price: ADPKD at Free against Perfusorenkochbuch's $1.99. ADPKD also leads on update cadence (every 9 days vs every 18 months) and iOS requirement (15.1 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

ADPKD is free to download; Perfusorenkochbuch costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Perfusorenkochbuch ships an update every 18 months, ADPKD every 9 days. The most recent releases landed on October 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Perfusorenkochbuch | ADPKD |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 19 MB | 44 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Beate Boehme](https://appshunter.io/developer/595186948) | [Andreas Serra](https://appshunter.io/developer/1891162466) |

## What reviewers say

### Perfusorenkochbuch

[App page](https://appshunter.io/ios/app/perfusorenkochbuch/id657761877)

This app assists medical professionals in calculating infusion rates for perfusors. It includes pre-configured preparations that can be edited, and allows users to add their own. Data can be backed up and exported to cloud services or via email.

**Highlights:** Calculate perfusor infusion rates, 57 pre-configured preparations, Add and edit custom preparations, Favorites and search function, Database backup and export/import, Cloud and email data transfer

**In-app purchases:** none


### ADPKD

[App page](https://appshunter.io/ios/app/adpkd/id6761734606)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perfusorenkochbuch free?

Perfusorenkochbuch costs $1.99, with no in-app purchases.

### Is ADPKD free?

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

### Do Perfusorenkochbuch or ADPKD have ads?

Neither Perfusorenkochbuch nor ADPKD shows ads.

### Which is updated more often, Perfusorenkochbuch or ADPKD?

Perfusorenkochbuch ships an update every 18 months, and ADPKD every 9 days. Most recently, Perfusorenkochbuch was updated on October 24, 2026 and ADPKD on September 20, 2026.

---

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