# DPNW Interaktiv vs Hogrefe Toolbox

The clearest difference is update cadence: Hogrefe Toolbox at every 5 months against DPNW Interaktiv's every 14 months. Hogrefe Toolbox also leads on 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.

DPNW Interaktiv ships an update every 14 months, Hogrefe Toolbox every 5 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DPNW Interaktiv | Hogrefe Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/hogrefe-toolbox/id1573546338/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 100 MB | 55 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GRITH AG](https://appshunter.io/developer/1468789513) | [Hogrefe Verlag GmbH & Co. KG](https://appshunter.io/developer/536197063) |

## What reviewers say

### DPNW Interaktiv

[App page](https://appshunter.io/ios/app/dpnw-interaktiv/id1573268682)

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

**In-app purchases:** none


### Hogrefe Toolbox

[App page](https://appshunter.io/ios/app/hogrefe-toolbox/id1573546338)

This utility app assists psychologists and therapists with diagnostic work by automating time-consuming calculations for assessments. It supports score conversions, age calculations, and confidence interval analysis, streamlining the assessment process.

**Highlights:** Convert standard scores, Calculate test taker age, Calculate confidence intervals, Calculate critical differences, Graphical result visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DPNW Interaktiv free?

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

### Is Hogrefe Toolbox free?

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

### Do DPNW Interaktiv or Hogrefe Toolbox have ads?

Neither DPNW Interaktiv nor Hogrefe Toolbox shows ads.

### Which is updated more often, DPNW Interaktiv or Hogrefe Toolbox?

DPNW Interaktiv ships an update every 14 months, and Hogrefe Toolbox every 5 months. Most recently, DPNW Interaktiv was updated on October 19, 2026 and Hogrefe Toolbox on October 24, 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.*