# Learn Haskell Offline vs Competent.PM

The clearest difference is price: Competent.PM at Free against Learn Haskell Offline's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Competent.PM is free to download; Learn Haskell Offline costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Learn Haskell Offline | Competent.PM |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | — |
| Monetization | Paid | — |
| Size | 39 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [BSolid SIA](https://appshunter.io/developer/1828847106) |

## What reviewers say

### Learn Haskell Offline

[App page](https://appshunter.io/ios/app/learn-haskell-offline/id1634772955)

This app introduces beginners to the fundamental concepts of functional programming using Haskell. It explains how Haskell, a functional language, differs from conventional programming by focusing on mathematical functions for computation. Learn about symbolic computation and list processing with this educational tool.

**Highlights:** Haskell programming basics, Functional programming concepts, Symbolic computation explained, List processing applications, Comparison to other functional languages

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

**In-app purchases:** none


### Competent.PM

[App page](https://appshunter.io/ios/app/competentpm/id6749126530)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Haskell Offline free?

Learn Haskell Offline costs $1.99, with no in-app purchases.

### Is Competent.PM free?

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

### Do Learn Haskell Offline or Competent.PM have ads?

Neither Learn Haskell Offline nor Competent.PM 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.*