Software Alternatives, Accelerators & Startups

Ask User VS RepDB

Compare Ask User VS RepDB and see what are their differences

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Ask User logo Ask User

User surveys without stress

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
Visit Website
  • Ask User Landing page
    Landing page //
    2022-03-17
  • RepDB
    Image date //
    2026-07-21
  • RepDB Landing page
    Landing page //
    2026-07-21
  • RepDB
    Image date //
    2026-07-21

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 400 exercises with flat-style 512ร—512 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.

Ask User

Pricing URL
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$ Details
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Platforms
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Release Date
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RepDB

Website
repdb.co
$ Details
freemium $199.0 / One-off
Platforms
Web Mobile
Release Date
2026 July

Ask User features and specs

  • User-Friendly Interface
    Ask User offers a clean and intuitive user interface, making it easy for users to navigate and find the information they need.
  • Wide Range of Topics
    The platform provides answers and discussions on a broad spectrum of topics, catering to diverse interests.
  • Community Engagement
    Users can interact with each other through comments and feedback, fostering an engaged community.
  • Expert Insights
    Some answers are provided by industry experts, offering credible and informed perspectives.

Possible disadvantages of Ask User

  • Quality Variability
    The quality of answers can vary, as some responses are from general users rather than experts.
  • Limited Verification
    There may be limited mechanisms to verify the accuracy of some information shared on the platform.
  • Potential for Bias
    User-generated content can sometimes reflect individual biases or subjective opinions.
  • Ads and Promotions
    Users might encounter advertisements or promotions that can disrupt the user experience.

RepDB features and specs

  • WebP Format Benefits
    start+peak exercise images
  • JSON
    relations, metadata, equipment
  • Transparency
    transparent background
  • Animations
    Animated loops in paid tier

Ask User videos

Ask users to Review your App (SKStoreReviewController)

RepDB videos

No RepDB videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Ask User and RepDB)
Customer Feedback
100 100%
0% 0
Datasets
0 0%
100% 100
Forms And Surveys
100 100%
0% 0
Developer Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Ask User and RepDB.

What makes your product unique?

RepDB'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.

What's the story behind your product?

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.

Why should a person choose your product over its competitors?

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.

How would you describe the primary audience of your product?

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.

User comments

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What are some alternatives?

When comparing Ask User and RepDB, you can also consider the following products

Doorbell.io - Collect in-app user feedback. Available on websites, iOS, and Android.

Asklayer - Get real answers from your customers with Asklayers surveys, quizzes, polls and more. Works on any website with zero code and includes enterprise level features such auto-segmentation, user tagging, branching, NPS & CSAT calculation.

Google Forms - Simple web forms from Google.

SurveySparrow - Turning surveys into conversations

userinput.io - Get on-demand feedback for your app, website or idea. Learn how to improve by hearing real opinions.

Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!