
Lumosity
Human Benchmark
gbrainy
Elevate
Brainturk
Cambridge Brain Sciences
BrainHQ
Brain Workshop is a open-source version of the dual n-back brain training exercise.

Omni Calculator
calculator.net
Build vs. Buy Calculator
DeveloperToolStack
DevNestTools
DevTools Advanced
DevTools.fit
Free, no-signup calculators for the money side of building software and freelancing
Which is more popular?
Based on our record, Brain Workshop seems to be more popular. It has been mentioned 10 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | brainworkshop.sourceforge.net | devfinancetools.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Brain Workshop yet.
DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...
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
This program is recommended for individuals who are interested in enhancing their working memory and cognitive skills, such as students, professionals, and anyone seeking a mental challenge. It is also well-suited for those who appreciate open-source software and tech-savvy users who might want to customize their training experience.
No analysis of DevFinanceTools yet.
Walkthroughs and reviews on video.
Rock Me Archimedes from Marbles Brain Workshop
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Brain Workshop and DevFinanceTools. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I can attest to the benefits of n-back. I've been doing it for a couple of years now, five days a week for 20-25 minutes. I've noticed a tangible positive difference in both my verbal fluency and my processing speed on days where I... - Source: Hacker News / over 1 year ago
Have you tried gluten free ginkgo biloba bee pollen salt lamps? Sorry, I had to. But here's an actual real suggestion that may or may not be any better. It's a working memory trainer that I feel has slightly helped improve my own working... - Source: Hacker News / about 3 years ago
There is a good desktop trainer (/game) here: https://brainworkshop.sourceforge.net/ In short, my understanding is that we can't improve it, but that could be very much due to the lack of actual dedicated research. If we could, it would... - Source: Hacker News / about 3 years ago
Tracking DevFinanceTools since Aug 2026.
When comparing Brain Workshop and DevFinanceTools, you can also consider the following products.

Discover what your mind can do. Improve memory, increase focus, and find calm - with the #1 brain training app. Get started now.
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Helping you make rational decisions, one calculation at a time.
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A web game to benchmark your brains.
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Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
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gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained.
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Should you build an internal tool? Or just buy it?
Compare Build vs. Buy Calculator to Brain Workshop or DevFinanceTools: