nowfound

Dev tools · alternatives · 2026

24 alternatives to I built a solcial-media-inspired fitness App

Hi Hacker News! I'm Jarne, a student and software developer, and I have developed MyGainplan for the last 2 years. When I started working out, I realized that it is quite hard to keep varying training plans. I know that it is recommended to change your training plan every 2–3 months in order to prevent muscular imbalance and other injuries. Besides that, some little changes help to stay motivated on a long fitness journey . After endless searching for free workouts or training plans, I had the idea of MyGainplan. The main idea of MyGainplan is to allow users to share their experience and…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I built a solcial-media-inspired fitness App launched in 2024; newer entries below may have overtaken it.

  1. 1

    Transform your workouts, track your gains

    2024 · my-gainplan.com · its alternatives →

  2. 2

    I am a software developer and in the last few months after recently becoming a father I was barely finding time for a proper workout. Recently I was reading about new research on Snack Exercises and how beneficial mini workouts of less than 2mins every so often, during the day are to our body. So, I decided to build an iOS App for me and others to help with this. The app generates a list of exercises that I need to tick to complete daily or loose my streak. The algorithm takes into account muscle groups and balancing the exercises to hit most main muscles. I also stayed going through all…

    2025 · shortreps.com · its alternatives →

  3. 3
    Proxima▲77

    Despite there being lots of information out there on how to train in the gym, I still get asked by beginners the same fundamental questions. I decided to build a tool that would allow them to create their own programs in a matter of seconds. I plan soon to create another tool that will rate the quality of these AI built workouts to help improve the programs over time.

    Apr 2026 · proximafitness.com · its alternatives →

  4. 4

    Free custom workouts for any place, goal, muscle, difficulty

    2020 · apps.apple.com · its alternatives →

  5. 5

    I initially released this as just an IOS app. Since then it has been growing steadily but a lot of people have emailed asking for a web / android version. It took me nearly 2 months to build a version for the web. The nice thing about using Convex as my backend is that all the data is always synced between the app and web. I do not have to setup any syncing logic. The moment you change something in the app, it will reflect on the web version in realtime. I know there are loads of these kind of tools online but it's starting to feel like mine is actually starting to differentiate itself…

    2025 · three-cells.com · its alternatives →

  6. 6

    Stay motivated, run faster

    2024 · mytrainingplan.ai · its alternatives →

  7. 7

    Hey HN, I’ve built and bootstrapped PARIAN. It designs personalized workouts so you reach your fitness goal quickly and efficiently. By training only with goal-specific exercises tailored to your experience level and preferred equipment (or just bodyweight), you skip the wasted time, effort, and disappointment. No more doom scrolling exercises, being overwhelmed by how to plan them, and being bombarded by noise from all the fitfluencers. You workout with confidence knowing each exercise is intentional and each session is moving you forward. Plus, you have the freedom to customize your…

    2024 · parianlabs.com · its alternatives →

  8. 8
    Verkout▲63

    The daily Instagram workout

    2021 · verkout.com · its alternatives →

  9. 9IS

    i built a heart rate zone training app for runners. ios + apple watch. custom zones, real-time haptics, post-run graphs. all the “smart” stuff you’d expect. but i never talked to a single runner before building it. not even myself lol. started as a thesis → kept building → added features → added a paywall (€4/month!) → launched it → and yeah… no one cared. zero feedback. zero users. just code in the void. i recently made the whole thing free. not trying to “sell” anything now — just seeing if it’s actually useful, and listening this time. curious how others handle this. ever build…

    2025 · basamasa.github.io · its alternatives →

  10. 10

    Hi HN, I'm an indie dev who built this to settle a long-running argument with my teenage son about who lifts more at the gym. I wanted a workout tracker to kept our data side-by-side on a leaderboard, and let us swap training plans without texting screenshots back and forth. Nothing I tried did all three without a subscription wall, so I wrote my own. Most of the app is free, it covers the full workout experience and progress tracking with 80+ exercises. The one-time purchase unlocks multiple plans, custom movements, and the social/sharing features, mainly to pay for the infra. The…

    May 2026 · mobile-squad.com · its alternatives →

  11. 11AB

    FitFrnd is a mobile app that helps you enjoy working out. - Flexible goals: Set an initial fitness goal. Adjust your goal as you make progress and learn about what you enjoy doing. - Share your success: Tell friends and family about workouts done and milestones achieved! Share on Facebook and Twitter. - Push your buddies: Encourage friends and comment on their workouts. - Smarts for fitness: Discover weekly patterns in your workout history, and get better at working out. - Be a winner: Kick ass and get into shape! FitFrnd is fun, simple and easy to use. It is your personal fitness companion…

    2012 · 12labs.com · its alternatives →

  12. 12
    Swizz▲8

    I built this because I wanted workout, calories, nutritional tracking and scheduling all in one place! My hope is that I'll be able to wrangle all these ideas together to build the perfect system that will help with your fitness levels and make workouts more fun! It's a fun app I use daily, any feedback and requests are welcomed !

    2025 · getswizz.com · its alternatives →

  13. 13

    I started running 5 years ago and it completely changed me. Recently, I decided to train for my first marathon and needed something more than just tracking my runs to motivate me. I noticed all the apps currently available are just trackers and route finders, but nothing has solved the problem of consistency. So I thought of combining the basic idea of the Forest app with running and created a small app for myself which would reward me with plants and trees for my runs. I am not a mobile developer but then i came across Capacitor. Since I knew Next.js and have been working with it for the…

    2025 · runandgrow.com · its alternatives →

  14. 14

    Get personalized workouts, meal plans and grocery lists — all in one app. No more guesswork or overpriced trainers. Try Fit Senpai free for 7 days.

    2024 · fitsenpai.com · its alternatives →

  15. 15

    I was frustrated about static, generic fitness apps and ChatGPT didn't give me enough structure and follow up in my fitness journey so I built MyTrainer, the first fully agentic oriented fitness coaching mobile app. It generates custom workout + nutrition plans, adapts in real time and connects to health data - all of this from a chatbot UI.

    2025 · mytrainerapp.io · its alternatives →

  16. 16

    Hi HN community, As a busy techie with kids and other family obligations and my recent health diagnosis, I wanted an efficient way to integrate workouts in my daily routine and my research indicated that HIIT/Tabata style routines fit that requirement much better than a dedicated long running/planned workout routine. I made a simple PWA to help me with that endeavor that I have found useful and hoping some of you may like it as well. No sign ups needed but you can sign in if you'd like to save custom presets and history/progress. You may also enjoy some of the fitness…

    Jul 2026 · hiitmeup.fit · its alternatives →

  17. 17

    Hello there, When I started training for the first marathon in my life, I download a 6 months training plan, printed it, pinned it to my fridge, and started circling each completed training day. Sadly, I would often get injured during my runs, which would lead to days or weeks without running, and a lot of changes to the plan I had printed. All running apps that I tried either forced me to follow their plan from the start (which I didn’t want to do because I was already in the middle of training) or made it extremely slow and difficult to add a custom plan. So I decided to create my own app,…

    2023 · weeklyruns.web.app · its alternatives →

  18. 18

    I spent the past year building Micro Coach with two partners. It creates personalized 4-week training blocks based on your goals, schedule, experience level, equipment, and preferences. Users can also generate individual workouts, track progress, and view training analytics. I built it using my background in both software engineering and personal training. I’d appreciate feedback on the onboarding, workout generation, and overall product experience: https://microcoachapp.com

    Jun 2026 · microcoachapp.com · its alternatives →

  19. 19DA

    Hey HN'ers! If you sit around a computer all day and are looking to be more active, or are just active in general, check out our app! https://itunes.apple.com/app/apple-store/id903459923?pt=265797&ct=hn&mt=8 or https://play.google.com/store/apps/details?id=com.activityclub We have been hacking on this for 2 years and it's finally nearing a state where we are stoked about! Launched last Aug (2015) to the public. Coming up on our 1 yr anniversary and starting to get some traction. Two of us have _each_ lost about 70lbs while building the app…

    2016 · its alternatives →

  20. 20

    Hello HN, I built Motion, a fitness app where your virtual pet (we call it a Motmot) grows and gets stronger as you become more active. I wanted a fitness app that didn't feel like a fitness app. Most tools are either data-heavy dashboards or generic streak counters. Neither kept me moving. I thought a creature that visibly reflects your health might create a different kind of attachment. The pet is tied to a broader system: weekly challenges against friends, points for any type of movement, and personalized goals that recalibrate based on your actual activity history rather than fixed…

    Apr 2026 · motion-app.com · its alternatives →

  21. 21

    Hey HN A little over four years ago, I built a weightlifting app for 5/3/1 with the goal of making $1000 total. Five months later I had reached that goal and made it to the top of HN [0]. It’s been earning between $1000 - $1300 every months since. After that a lot happened. I got a job, then had kids, so I put the project on ice. When I grew too disappointed with my job, I decided to try to raise some money and build on the success of my 5/3/1 app by addressing the main feedback I kept getting: the ability to create your own programs. Thus, Vis was born. The initial idea…

    Nov 2025 · vis.fitness · its alternatives →

  22. 22

    I was going through my app subscriptions and realized I was paying $15 for a pretty good workout app, which seemed a bit high to me. As a software engineer who is also well versed in claude code, I realized that I could likely vibecode a very similar app, or even build something more to my liking. I challenged my self to build something roughly equivalent this afternoon. Workflow was: start with a detailed spec from Claude code describing many of the features common in workout apps. Then paste this into lovable to have it build out the initial mvp. Once that was built, I used claude code…

    Dec 2025 · strengthquest.lovable.app · its alternatives →

  23. 23
    Fytly▲11

    You Said You’d Work Out. So What Happened?

    Jan 2026 · fytly.app · its alternatives →

  24. 24

    Smart, simple, personalized fitness — powered by AI

    2025 · myfittrainingplan.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →