
SpeedCrunch
Numi App
Soulver
fxSolver
SpeQ Mathematics
NumWorks
OpenCalc
Qalculate! is a multiplatform multi-purpose desktop calculator.

Skiplino
Qminder
QLESS
Wavetec QMS
Earlyone
DropReady
9techies
Queue-it empowers organizations to deliver seamless user experiences and protect their brand reputation by controlling online traffic.
Which is more popular?
Based on our record, Qalculate! should be more popular than Queue-it. It has been mentioned 35 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | qalculate.github.io | queue-it.com |
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In their own words, as submitted to SaaSHub.


No description of Qalculate! yet.
Queue-it helps in high-demand and limited-supply situations—like sneaker releases, ticket on-sales, or government registrations—that can easily overwhelm a website or app. In these high-demand situations, online visitors are redirected to a customizable waiting room and then throttled back to the...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Qalculate! is recommended for students, engineers, scientists, and anyone who requires a robust computing tool for everyday calculations, unit conversions, and advanced mathematical functions. It's also ideal for users who appreciate open-source software and those looking for a customizable and comprehensive calculator.
No analysis of Queue-it yet.
Walkthroughs and reviews on video.
DSP Raspberry Pi 4 Qalculate! Install
[Webinar] Get the Most Out of Queue-it
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Qalculate! and Queue-it. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Qalculate is my favourite REPL-like calculator, although it unfortunately lacks an iOS app. It feels similar to using an HP 48-series calculator. Numbat is similar, but more... - Source: Hacker News / 9 months ago
Https://qalculate.github.io can do this also for as long as I've used it (only a couple years to be fair). I've got it on my phone, my laptop, even my server with the qalc command. Super convenient, supports everything from unit... - Source: Hacker News / over 1 year ago
Interesting project. I use command line Qalculate [1] for this (has a very similar feature set to Frink AFAICT) and Pint [2] for scripting. I feel like unit-aware calculators are hugely underused by physical engineers, it's the same idea... - Source: Hacker News / over 1 year ago
There's a whole business for bad performing websites that need to limit visitors! https://queue-it.com/. - Source: Hacker News / over 2 years ago
Hello, I've been frequently archivng the Bungie Store as part of a wiki project for a few years now, but recently the website began acting strangle. The store has a queue system which it usually only deploys once a year (using the... Source: about 3 years ago
They're using https://queue-it.com/ . Source: over 3 years ago
When comparing Qalculate! and Queue-it, you can also consider the following products.

SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
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Queue management system software for queuing customers and gather their feedbacks, monitor real-time information and speed of services.
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Qminder works the way it sounds: It helps a company mind its queues.
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Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
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