# CANTAB vs PsyCog Metric

The clearest difference is price: CANTAB at Free against PsyCog Metric's $24.99. PsyCog Metric's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

CANTAB is free to download; PsyCog Metric costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CANTAB | PsyCog Metric |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/cantab/id1547171492/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 72 MB | 12 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Cambridge Cognition Limited](https://appshunter.io/developer/496596292) | [Boby Varkey](https://appshunter.io/developer/6778938815) |

## What reviewers say

### CANTAB

[App page](https://appshunter.io/ios/app/cantab/id1547171492)

This application is exclusively for registered study participants. It allows users to check in regularly to engage with research studies and monitor their personal progress.

**Highlights:** Study participation, Regular check-ins, Progress monitoring, Study updates

**In-app purchases:** none


### PsyCog Metric

[App page](https://appshunter.io/ios/app/psycog-metric/id6791916470)

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

**In-app purchases:** none


## Frequently asked questions

### Is CANTAB free?

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

### Is PsyCog Metric free?

PsyCog Metric costs $24.99, with no in-app purchases.

### Do CANTAB or PsyCog Metric have ads?

Neither CANTAB nor PsyCog Metric shows ads.

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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.*