# Lambda calculus vs Learn Haskell Programming

The clearest difference is review sentiment: Lambda calculus at 100% against Learn Haskell Programming's 0%. Lambda calculus also leads on price (Free vs $2.99) and rating (2.5 vs 1.0). Learn Haskell Programming's advantage is iOS requirement (13.0 vs 16.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Lambda calculus is free to download; Learn Haskell Programming costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lambda calculus holds the better App Store score, 2.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of Lambda calculus's written reviews are positive against 0% of Learn Haskell Programming's.

## The numbers

| Metric | Lambda calculus | Learn Haskell Programming |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/lambda-calculus/id6737766234/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/learn-haskell-programming/id6756704573/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | **Free** | Paid |
| Size | 5 MB | 58 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Sungjun Kim](https://appshunter.io/developer/1602461985) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### Lambda calculus

[App page](https://appshunter.io/ios/app/lambda-calculus/id6737766234)

Learn the fundamentals of lambda calculus with this educational application. Gain a basic understanding of this important mathematical concept through an introductory experience.

**Highlights:** Introduction to lambda calculus, Basic understanding of concepts, Educational content

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Haskell Programming

[App page](https://appshunter.io/ios/app/learn-haskell-programming/id6756704573)

Master Haskell, a purely functional programming language, through interactive lessons, quizzes, and progress tracking. This app offers a distraction-free learning environment with offline access and a clean interface designed for developers and students.

**Highlights:** Interactive quizzes, Progress tracking, Offline learning, Reading mode, Bookmarks, Syntax-highlighted code examples

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

**In-app purchases:** none


## Frequently asked questions

### Is Lambda calculus free?

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

### Is Learn Haskell Programming free?

Learn Haskell Programming costs $2.99, with no in-app purchases.

### Which has better reviews, Lambda calculus or Learn Haskell Programming?

Lambda calculus is rated higher. Lambda calculus averages 2.5 out of 5 from 2 ratings, while Learn Haskell Programming averages 1.0 from 1 ratings.

### Do Lambda calculus or Learn Haskell Programming have ads?

Neither Lambda calculus nor Learn Haskell Programming 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.*