# CloudLabs Derivate Function vs Psychology

The clearest difference is price: CloudLabs Derivate Function at Free against Psychology's $2.99. CloudLabs Derivate Function also leads on iOS requirement (9.0 vs 13.0). Psychology's advantage is chart position (#198 vs unranked). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Derivate Function is free to download; Psychology costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CloudLabs Derivate Function | Psychology |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/psychology-mind-and-behavior/id6448008312/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 37 months |
| Monetization | — | Paid |
| Best chart rank | — | **#198** |
| Size | 98 MB | 36 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) |

## What reviewers say

### CloudLabs Derivate Function

[App page](https://appshunter.io/ios/app/cloudlabs-derivate-function/id1638161135)

**Features:** macOS Compatibility

**In-app purchases:** none


### Psychology

[App page](https://appshunter.io/ios/app/psychology-mind-and-behavior/id6448008312)

**Currently charting:** #198 Top Paid · Education (US App Store)

This comprehensive offline guide helps you master psychology, covering human behavior, mental processes, and theories. It's designed for students, aspiring therapists, professionals, and anyone curious about the mind, offering career preparation and interview tips.

**Highlights:** Offline learning, 500+ comprehensive lessons, Career preparation, Interview questions and answers, Bookmark important topics, Text-to-speech audio learning, Export lessons as PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Derivate Function free?

CloudLabs Derivate Function is free to download, with no in-app purchases.

### Is Psychology free?

Psychology costs $2.99, with no in-app purchases.

### Do CloudLabs Derivate Function or Psychology have ads?

Neither CloudLabs Derivate Function nor Psychology 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.*