Comparison

acmqueue vs PyScience Lab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

acmqueue

This publication offers in-depth technical articles and case studies for software engineers, focusing on emerging technologies and challenges. It provides critical insights to guide better engineering and design choices, keeping practitioners informed about the future of the field.

Highlights
  • In-depth technical articles
  • Case studies on emerging technologies
  • Focus on future challenges
  • Guidance for engineering and design
  • Bimonthly issues
  • Content for practitioners
Features
Read full description

acmqueue is the ACM's magazine for practicing software engineers. Written by software practitioners and developers for software practitioners and developers, acmqueue focuses on the technical problems and challenges that loom ahead, helping readers to sharpen their own thinking and pursue innovative solutions. acmqueue does not focus on either industry news or the latest "solutions." Rather, the technical articles, columns and case studies take a critical look at current and emerging technologies, highlighting challenges and hurdles that are likely to arise and posing questions that software engineers should be thinking about. acmqueue is the best way for practicing software engineers to keep up with the field. Each bimonthly issue comes packed with solid, well-grounded content developed with an eye to keeping readers informed and guiding better engineering and design choices. Free for ACM members. Single issue subscription for non-members is $6.99 Free for ACM members. A yearly subscription for non-members is $19.99 Terms of Use: https://libraries.acm.org/digital-library/policies Privacy policy: https://queue.acm.org/privacypolicy.cfm

About

PyScience Lab

Read full description

PyScience Lab helps learners build real confidence with Python for scientific computing, data work, and algorithmic thinking. It brings lessons, flashcards, function references, and visual study units into one focused learning space, so you can review concepts, practice recall, and look up examples without jumping between scattered resources. The app is built for students, self-taught developers, researchers, data learners, and anyone who wants Python science topics to feel easier to understand and easier to remember. Instead of long, overwhelming explanations, PyScience Lab breaks topics into clear sections with practical examples and direct study tools. Explore Python science fundamentals through guided lessons that explain arrays, data structures, numerical workflows, scientific problem solving, and computational thinking. Each lesson is designed to help you understand not just what a tool does, but when and why to use it. NumPy and SciPy are central to the experience. Use the reference areas to review common array operations, indexing, reshaping, math functions, statistics, linear algebra, random sampling, optimization, signal processing, and more. Each entry gives you a concise explanation and a useful code example, making it easier to refresh syntax during study or problem solving. Flashcards turn passive review into active recall. Study one question at a time, reveal the answer when you are ready, and mark your progress as you go. This focused flow helps you practice definitions, syntax, use cases, examples, and conceptual links without clutter. It is built for quick daily review as well as deeper study sessions. PyScience Lab also includes a Python algorithm study area for common coding patterns. Review hash maps, counters, sets, sorting, heaps, binary search, two pointers, sliding windows, prefix sums, graph traversal, shortest paths, dynamic programming, backtracking, bit operations, tries, segment trees, Fenwick trees, and more. The goal is to help you recognize patterns faster and connect them to clean Python implementations. The interface is calm, readable, and study centered. Clean layouts, clear typography, visual unit covers, responsive spacing, readable code blocks, and simple navigation make the app comfortable to use whether you are reviewing one concept or working through a full topic sequence. Use PyScience Lab to: • Learn scientific Python step by step • Review NumPy and SciPy with concise examples • Practice flashcards for stronger recall • Study Python algorithm patterns • Look up syntax during problem solving • Build a consistent review routine • Connect concepts with practical code PyScience Lab is made for learners who want Python science and algorithm topics to become more approachable, more memorable, and more useful in real study, coursework, research, and technical practice.

Screenshots

acmqueue4 screens
PyScience Lab4 screens

Verdict

The call

The clearest difference is price: acmqueue at Free against PyScience Lab's $6.99. acmqueue also leads on iOS requirement (11.0 vs 15.1). PyScience Lab's advantage is in-app purchases (none vs 23) and update cadence (every 2 months vs every 11 months). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

acmqueue is free to download; PyScience Lab costs $6.99 up front. acmqueue sells 23 in-app purchases, starting at $19.99 per year. PyScience Lab asks for nothing beyond the download.

UpkeepUpdate frequency

acmqueue ships an update every 11 months, PyScience Lab every 2 months. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
acmqueue versus PyScience Lab: the parameters behind the verdict, then further details
ParameteracmqueuePyScience Lab
PriceFree — better$6.99
Rating1.6 (8 ratings) — better—
Positive reviews9.1% of reviews—
Number of ratings8 — better—
Update frequencyEvery 11 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size78 MB78 MB
Age rating12+4+
DeveloperAssociation for Computing MachinerySimTeCon GmbH

In-app purchases

23 purchases

acmqueue

Subscriptions1
  • Annual Subscription$19.991 Year
One-time22
  • September/October 2015$6.99
  • November/December 2015$6.99
  • January/February 2016$6.99
Show 19 more
  • May/June 2016$6.99
  • September/October 2016$6.99
  • November/December 2016$6.99
  • March/April 2018$6.99
  • November/December 2019$6.99
  • September/October 2023$6.99
  • November/December 2023$6.99
  • January/February 2024$6.99
  • March/April 2024$6.99
  • November/December 2025$6.99
  • January/February 2026$6.99
  • September/October 2025$6.99
  • July/August 2025$6.99
  • May/June 2025$6.99
  • March/April 2025$6.99
  • January/February 2025$6.99
  • November/December 2024$6.99
  • July/August 2024$6.99
  • May/June 2024$6.99
None

PyScience Lab

No in-app purchases

Questions

Is acmqueue free?
acmqueue is free to download, with in-app purchases available.
Is PyScience Lab free?
PyScience Lab costs $6.99, with no in-app purchases.
Do acmqueue or PyScience Lab have ads?
Neither acmqueue nor PyScience Lab shows ads.
Which is updated more often, acmqueue or PyScience Lab?
acmqueue ships an update every 11 months, and PyScience Lab every 2 months. Most recently, acmqueue was updated on October 2, 2026 and PyScience Lab on September 18, 2026.

Other comparisons