Software Alternatives, Accelerators & Startups

Haskell VS Hevy

Compare Haskell VS Hevy and see what are their differences

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Haskell logo Haskell

An advanced purely-functional programming language

Hevy logo Hevy

Simple workout logging, insightful analytics, and a growing community of gym athletes.
  • Haskell Landing page
    Landing page //
    2023-05-01

We recommend LibHunt Haskell for discovery and comparisons of trending Haskell projects.

  • Hevy Landing page
    Landing page //
    2023-09-05

Hevy is a free gym workout tracker & planner app for iOS and Android. Simple workout logging, insightful analytics, and a growing community of gym athletes.

Hevy

$ Details
free
Platforms
iOS Android
Release Date
2019 July
Startup details
Country
United States

Haskell features and specs

  • Pure Functional Programming
    Haskell emphasizes pure functional programming, meaning functions have no side effects. This leads to code that is easier to understand, test, and maintain.
  • Strong Type System
    Haskell's type system is strong and expressive, allowing developers to catch many errors at compile time. This results in more reliable code.
  • Lazy Evaluation
    Haskell uses lazy evaluation by default, which can lead to performance improvements by avoiding unnecessary computations and enabling the creation of infinite data structures.
  • Immutability
    In Haskell, data is immutable by default. This leads to simpler reasoning about code behavior and reduces bugs related to mutable state.
  • High-Level Abstractions
    Haskell provides powerful abstractions like monads, functors, and applicative functors, which can lead to more concise and expressive code.
  • Concurrency
    Haskell has excellent support for concurrency and parallelism through its lightweight threading model and software transactional memory, making it suitable for concurrent applications.
  • Community and Libraries
    Haskell has a dedicated community and a rich set of libraries and tools, which can help accelerate development and provide solutions to common problems.

Possible disadvantages of Haskell

  • Steep Learning Curve
    Haskell has a steep learning curve, particularly for developers who are new to functional programming or coming from imperative and object-oriented backgrounds.
  • Performance Concerns
    While Haskell can be efficient, its performance can sometimes lag behind other languages like C++ or Rust for certain use cases, especially those requiring low-level optimization.
  • Limited Industry Adoption
    Haskell is not as widely adopted in industry compared to languages like Java, Python, or JavaScript, which can limit job opportunities and community size.
  • Compilation Times
    Haskell's compilation times can be long, especially for large projects, which can slow down the development process.
  • Tooling and IDE Support
    While improving, the tooling and IDE support for Haskell is not as mature as for some other popular languages, potentially affecting developer productivity.
  • Complexity of Advanced Features
    Some of Haskell's advanced features, such as monads and type-level programming, can be complex and difficult to master, which can be a barrier for new developers.
  • Library Gaps
    Although Haskell has many libraries, there might be gaps or less mature libraries for some specific use cases compared to more mainstream languages.

Hevy features and specs

  • Easy to Set-up and use
    Intuitive UI
  • Clean UI
    Easy to navigate and use

Analysis of Haskell

Overall verdict

  • Haskell is good for certain types of projects and developers, especially those interested in functional programming and academic exploration. It may not be the best choice for every use case, particularly where performance-critical applications or system-level programming is required, due to its steep learning curve and relatively smaller community compared to more mainstream languages.

Why this product is good

  • Haskell is a purely functional programming language known for its high level of abstraction, robust type system, and lazy evaluation. These features make Haskell an excellent choice for academic research, complex algorithm design, and scenarios where concise and maintainable code is paramount. It encourages a different way of thinking about programming problems, which can lead to more elegant and robust solutions.

Recommended for

  • Developers interested in functional programming paradigms
  • Projects focused on academic research or algorithm development
  • Software requiring high-level abstractions and strong type safety
  • Enthusiasts wishing to learn a different approach to thinking about software design

Analysis of Hevy

Overall verdict

  • Overall, Hevy is considered a good choice for individuals looking to enhance their workout routines through comprehensive tracking and community engagement. It stands out for its sleek design, ease of use, and analytics that help users stay on top of their fitness goals.

Why this product is good

  • Hevy (hevyapp.com) is widely regarded as a useful app for fitness enthusiasts due to its user-friendly interface, robust workout tracking features, and ability to connect with friends and the fitness community. Users appreciate the app for its detailed analytics and progress tracking, customizable workout plans, and the ability to log workouts across different categories such as weightlifting, cardio, and more. The social aspect of the app encourages motivation and accountability by allowing users to share progress and compete in challenges.

Recommended for

    Hevy is recommended for fitness enthusiasts who enjoy tracking detailed workout data, individuals who like to engage with a community of like-minded individuals for motivation, and anyone looking for a versatile fitness app to support various types of workout regimens.

Haskell videos

Functional Programming & Haskell - Computerphile

More videos:

  • Review - Marloe Haskell Review
  • Review - Marloe Watch Company - Haskell - Watch Review

Hevy videos

Hevy Workout Tracker | My Review in under 5 mins

Category Popularity

0-100% (relative to Haskell and Hevy)
Programming Language
100 100%
0% 0
Health And Fitness
0 0%
100% 100
OOP
100 100%
0% 0
iPhone
0 0%
100% 100

User comments

Share your experience with using Haskell and Hevy. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Haskell should be more popular than Hevy. It has been mentiond 21 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Haskell mentions (21)

  • Is there a programming language that will blow my mind?
    Haskell - a general-purpose functional language with many unique properties (purely functional, lazy, expressive types, STM, etc). You mentioned you dabbled in Haskell, why not try it again? (I've written about 7 things I learned from Haskell, and my book is linked at them bottom if you're interested :) ). Source: about 3 years ago
  • Where to go from here?
    Where you go is entirely up to you. According to haskell.org, Haskell jobs are a-plenty. sigh. Source: over 3 years ago
  • Haskell.org now has "Get Started" page!
    Should they be part of haskell.org or something else? Source: over 3 years ago
  • Haskell.org now has "Get Started" page!
    Haskell.org now has a big purple Get Started button that takes you to a nice short guide (haskell.org/get-started) that quickly provides all the basic info to get going with Haskell. It is aimed for beginners, to reduce choice fatigue and to give them a clear, official path to get going. Source: over 3 years ago
  • dev environment for windows
    I just jumped into the wiki "Write Yourself a Scheme in 48 hours" which looks pretty good. (although some of the text explanation is hard to understand without context).. I used cabal to set up the starter project. Sublime editor seems to work OK and I just use the git Bash shell on windows to compile the program directly on the command line. So maybe this is all good enough for now (?). It seems installing... Source: over 3 years ago
View more

Hevy mentions (4)

  • Ask HN: Who is hiring? (September 2023)
    Hevy | Senior Mobile Engineer | Remote | Full-time | https://hevyapp.com Weโ€™re looking for a lead mobile/full-stack engineer to join our team. Youโ€™ll take full technical ownership of a mobile+web app used by +2 million users. Youโ€™ll architect and implement features, and lead a small team of developers. Our tech stack includes: React, React-Native, iOS, Android, Next.js, Node.js, express.js, Postgres. Learn more... - Source: Hacker News / almost 3 years ago
  • Is it possible to log workouts via the Web interface?
    Hevyapp.com lol, if you log into your account you should be met with a web interface for making routines. Source: about 3 years ago
  • Trying out Hevy with my clients. My Thoughts
    On the web interface, your can nest your workouts into folder so that they're easy to track and organize. For example if you're on a PPL 6 week meso-cycle you can create every workout for the next 6 weeks on hevy.com . But once synced to the Apple Watch the folders just become a flat list which you have to scroll through to find the right workout. Would be nice if folder structure transferred to apple watch . Source: about 4 years ago
  • is hevy kind of slow and bloated?
    Hey oneman_aus! No known memory issues at the moment. Would you mind reaching out to me so I can investigate the issue further? Desmond at hevyapp.com. Source: over 4 years ago

What are some alternatives?

When comparing Haskell and Hevy, you can also consider the following products

Rust - A safe, concurrent, practical language

Fitbod - Personalized Strength-Training powered by Machine Learning

JavaScript - Lightweight, interpreted, object-oriented language with first-class functions

Strong.app - Strenght training logger.

Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

JEFIT - Jefit is the #1 popular gym workout app for Android and iOS. Jefit allows you to manage your training routine and keep track of your workout progress easily.