VS Code
CodePen
GitHub
Node.js
RegExr
JSFiddle
CodeSandbox
Free ebook for the JS Beginners

MINDBODY
WellnessLiving
Virtuagym
Glofox
Gymdesk
Zen Planner
RhinoFit
Reclaim your day and achieve more for your gym by setting club admin on autopilot with GymMaster.

Which is more popular?
Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.
Website, pricing, platforms and company facts side by side.
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EJS
Eloquent JavaScript
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| Website | eloquentjavascript.net | gymmaster.com |
| Pricing | ||
| Platforms | — | |
| Company | — | 1996 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Eloquent JavaScript yet.
Introducing GymMaster, the ultimate all-in-one gym system with integrated Bluetooth door access, no need for third-party devices. It offers admin autopilot at a fraction of the cost and has been trusted by thousands of gyms in 90+ countries for 30 years. With GymMaster's feature-packed design, it...
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
No analysis of GymMaster yet.
Walkthroughs and reviews on video.
Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review
More videos
GymMaster Online Demonstration
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Eloquent JavaScript and GymMaster.
GymMaster's answer:
We're the only gym management system that comes with 24/7 bluetooth gym door access out of the box instead of requiring clients to work with a third party. Truely the one gym app to replace your whole club management stack.
GymMaster's answer:
If you want to set your gym admin on autopilot and offer the most streamlined experience for your members, then GymMaster is the one for you.
Instead of plugging multiple systems together and requiring you to manage (and pay for) several different apps, GymMaster includes everything under the one roof. Offering a vastly more powerful club management tool at a fraction of the cost.
GymMaster's answer:
GymMaster's built to be the world's most flexible gym management solution, priced competitively to support new clubs starting out, but built with the scalability and customisation to suit even the largest franchises with thousands of clubs. We work at both ends of the gym business spectrum and everything in between.
GymMaster's answer:
Originally started in 1996, GymMaster was built from the ground up to support local gym owners looking for a way to cut back on gym admin and was one of the first to offer door access in conjunction with membership management.
Over the years hundreds of thousands of hours of development and continuous improvement working closely with gym owners across 90+ countries, the system has grown into a powerhouse of club management and automation with a list of features and functionality that dwarf the competition.
Share your experience with using Eloquent JavaScript and GymMaster. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.

We have no reviews of Eloquent JavaScript yet. Be the first one to post
GymMaster has built a reputation as the go-to solution for gyms that run 24/7 or rely heavily on access control. The best gym membership software integrates seamlessly with key fobs, swipe cards, and biometric...
1. GymRoute – the best gym software of 2025 (top pick)2. Exercise.com – the most customisable platform3. Mindbody – best for wellness and hybrid studios4. Glofox – best for boutique fitness studios5. Zen Planner –...
GymMaster is feature-packed gym management software designed to make it easy to maintain detailed records of your members and their memberships, book classes and trainers, process and track sales, and communicate en...
Recommendations tracked on public social media and blogs since March 2021.

If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / about 1 year ago
Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago
Tracking GymMaster since Mar 2021.
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Virtuagym is a unique, all-in-one fitness solution tailor-made for fitness businesses of all sizes...
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