
Qalculate!
Numi App
Soulver
fxSolver
WolframAlpha
OpenCalc
GeoGebra Scientific Calculator
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 .

HackerRank
LeetCode
CodeForces
AlgoExpert.io
Coderbyte
Codewars
Codecademy
CodeChef is a not-for-profit educational initiative by Directi, an Indian software company. It is a global programming community that fosters learning and friendly competition, built on top of the world’s largest competitive programming platform.
Which is more popular?
Codechef might be a bit more popular than SpeedCrunch. We know about 7 links to it since March 2021 and only 6 links to SpeedCrunch.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | speedcrunch.org | codechef.com |
| Platforms | — | |
| Company | — | 2009 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of SpeedCrunch yet.
CodeChef is a not-for-profit educational initiative started by Directi more than a decade ago. We started with a dream of seeing an Indian team winning a gold medal at the ACM ICPC World Finals. In its quest for the same, CodeChef has built a self-driven community of the world's best programmers....
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
SpeedCrunch
In depth analysis of leetcode, codechef and codeforces | LEETCODE VS CODECHEF VS CODEFORCES IN HINDI
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using SpeedCrunch and Codechef. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


SpeedCrunch allows you to crunch complex sets of math problems at high speeds. The app supports a wide range of mathematical operations, from random number generation to trigonometry.
CodeChef is a competitive programming platform that offers practice problems, coding contests, and learning resources. It provides coding challenges, practice assistance, and exclusive practice paths to improve coding...
CodeChef is a platform that lets you practice, compete, and learn. You will get access to programs for beginners to experienced programmers. There are more than 3,000 problems available on the platform that vary in...
CodeChef offers coding challenges for free and connects you to the vast community of programmers. Moreover, they even do it all for free! Therefore, CodeChef is considered as one of the best LeetCode alternatives out...
Recommendations tracked on public social media and blogs since March 2021.


As well as of https://speedcrunch.org/. Source: over 4 years ago
I would love to see Speedcrunch to become KDE's first choice as a calculator app:. Source: almost 5 years ago
Hello, if you are looking for a good scientific calculator you could give a chance to speedcrunch. Source: almost 5 years ago
Have you heard of codeforces.com, atcoder.jp, codechef.com, etc? Source: almost 3 years ago
Leetcode is good to learn basic algorithms because problem statements are usually straightforward. Competitive programming has much wider range of problems. Most popular sites for cp are codeforces.com , atcoder.jp, codechef.com . Source: almost 3 years ago
Learn Java with hands-on experience. I personally used codingbat.com a lot, but I've heard good things about codechef.com, which appears to even have a competitive option. Source: over 3 years ago
When comparing SpeedCrunch and Codechef, you can also consider the following products.

Qalculate! is a multiplatform multi-purpose desktop calculator.
Compare Qalculate! to SpeedCrunch or Codechef:

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Compare HackerRank to SpeedCrunch or Codechef:


Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to SpeedCrunch or Codechef:

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.
Compare Soulver to SpeedCrunch or Codechef:

Programming competitions and contests, programming community.
Compare CodeForces to SpeedCrunch or Codechef: