Gas Laws by CA vs WSU Tech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gas Laws by CA
This app provides a quick and accurate way to solve gas law equations for engineers and students. It allows users to calculate any variable by entering known values and offers a glossary of gas constants.
- Solve Boyle's Law, Charles's Law, Gay-Lussac's Law, Avogadro's Law
- Calculate Combined Gas Law and Ideal Gas Law
- Solve Real Gas Equation
- Enter known values to find unknown variables
- Comprehensive glossary of gas constant R
- Multilingual support
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Gas Laws is an intuitive and powerful utility for engineers, students, and anyone working with gases who need to solve gas law equations quickly and accurately. Effortlessly calculate any variable in Boyle's Law, Charles's Law, Gay-Lussac's Law, Avogadro's Law, the Combined Gas Law, the Ideal Gas Law, or the Real Gas Equation, simply by entering the known values. Gas Laws also includes a comprehensive glossary and reference table of the universal gas constant R in multiple units, making it easy to select the correct value for your calculations. Whether you need a quick answer or are learning gas behavior, Gas Laws streamlines your workflow, ensures consistency, and helps you document your results. Designed for iOS, Gas Laws is user-friendly, multilingual, and requires no data collection, making it ideal for classroom, laboratory, or field use.
WSU Tech
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Welcome to WSU Tech, your online academy. Features: - Video lectures: Learn & review all relevant concepts faster, easier - Learning Material: Download a PDF of any lecture’s slides for later reference - Qbank Tests: Apply your knowledge and solve clinical case questions - Spaced Repetition Quiz: reinforce knowledge, driven by a smart learning algorithm - Bookmatcher: Find the right videos for your text book - Bookmarks: Organize lectures in your own lists - Study planner: Plan your learning goals - Text Book Articles: Deepen and reinforce your knowledge - Learning progress control: Check your progress for each course - Synchronization between all devices: Simply continue learning seamlessly on another device - Offline availability: Learn on the go - Notes: Create notes about your lectures - Playback speed: Adjust the speed of the videos to your learning speed
Screenshots
Verdict
The clearest difference is price: WSU Tech at Free against Gas Laws by CA's $1.99. WSU Tech also leads on iOS requirement (15.0 vs 17.0). Gas Laws by CA's advantage is update cadence (every 2 months vs every 9 months). On ads, in-app purchases 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
WSU Tech is free to download; Gas Laws by CA costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Gas Laws by CA ships an update every 2 months, WSU Tech every 9 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | Gas Laws by CA | WSU Tech |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 117 MB |
| Age rating | 4+ | 17+ |
| Developer | Irving Josue Cortes Iturriaga | Lecturio GmbH |
In-app purchases
Gas Laws by CA
No in-app purchases
WSU Tech
No in-app purchases
Questions
Is Gas Laws by CA free?
Is WSU Tech free?
Do Gas Laws by CA or WSU Tech have ads?
Which is updated more often, Gas Laws by CA or WSU Tech?
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