# CogAssess vs Hogrefe Toolbox

The clearest difference is update cadence: CogAssess at monthly against Hogrefe Toolbox's every 5 months. CogAssess also leads on iOS requirement (11.0 vs 13.0). 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.

CogAssess ships an update monthly, Hogrefe Toolbox every 5 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CogAssess | Hogrefe Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/hogrefe-toolbox/id1573546338/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Free |
| Size | 296 MB | 55 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [H2 Cognitive Designs LTD](https://appshunter.io/developer/1658315146) | [Hogrefe Verlag GmbH & Co. KG](https://appshunter.io/developer/536197063) |

## What reviewers say

### CogAssess

[App page](https://appshunter.io/ios/app/cogassess/id1547772438)

**Features:** macOS Compatibility

**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 CogAssess free?

CogAssess 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 CogAssess or Hogrefe Toolbox have ads?

Neither CogAssess nor Hogrefe Toolbox shows ads.

### Which is updated more often, CogAssess or Hogrefe Toolbox?

CogAssess ships an update monthly, and Hogrefe Toolbox every 5 months. Most recently, CogAssess was updated on October 13, 2026 and Hogrefe Toolbox 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.*