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RepDB
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 250 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
Transit RepDBRepDB's answer:
RepDB is sold as a one-time download, not a metered API โ you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs โ you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
Based on our record, Transit seems to be more popular. It has been mentiond 232 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.
Does Transit[1] not do this? It suggests routes including walking and biking when I input my destination... 1. https://transitapp.com/. - Source: Hacker News / about 1 year ago
Is squeezing into the 7th seat in the trunk of an Uber-XL SUV worth the faux-instantaneous nature of this product? Get the Transit app folks [1], great GPS tracking of the right bus for you, advocate for an efficient well-funded bus/train service in your city and a municipal DOT that doesn't have to host 5 community meetings for every small change in routes. [1]: https://transitapp.com. - Source: Hacker News / over 1 year ago
This sounds like a fun project, but there are existing apps whose default page is "when is the next bus/train coming up on stops near me" Transit App (https://transitapp.com/) is one of them and I freaking love their interface overall. This app's default view shows you the next bus (in either directions) at the 3-4 transit stops closest to your current location. And you can customize/add favs too. It's a beautiful... - Source: Hacker News / almost 2 years ago
Not to diminish OPโs project, but the stated goal of โknow when each transit line has an upcoming train/tram/busโ is probably already achieved by https://transitapp.com/ - the default view when you open the app is a list of nearby transit lines, sorted by distance and showing the next departure for each. - Source: Hacker News / almost 2 years ago
Transit is generally pretty awesome. https://transitapp.com/. - Source: Hacker News / almost 2 years ago
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