Physics Questions vs SteamWater
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physics Questions
Read full descriptionHide full description
Best tool for school or college for practising all those physics questions! This app will help you to learn about the different concepts in physics. With separate modules for each subject area, you can practice: ---> Electricity ---> Electronics ---> Electromagnetism ---> Force & Energy ---> Motion ---> Optics ---> Radioactivity & Thermodynamics ---> Special Relativity ---> Waves & Particles At the press of a button, you can be prompted with the correct formula as well as being shown the worked solution. Want a feature to be added? Let me know at apps@sionnagh.com
SteamWater
Read full descriptionHide full description
Cálculo de los Parámetros Termodinámicos del Vapor de Agua
Screenshots
Verdict
The clearest difference is in-app purchases: SteamWater at none against Physics Questions's 9. SteamWater also leads on ads (none vs shown). Physics Questions's advantage is update cadence (every 4 days vs every 6 weeks) and device support (3 vs 1). On price 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
Both are free to download. Physics Questions sells 9 one-off in-app purchases. SteamWater asks for nothing beyond the download.
Physics Questions ships an update every 4 days, SteamWater every 6 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Physics Questions | SteamWater |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 20 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Todd | Salvador Huertas |
In-app purchases
Physics Questions
- Electricity Questions$1.99
- Electronics Questions$1.99
- Electromagnetism Questions$1.99
Show 6 moreShow fewer
- Force & Energy Questions$1.99
- Motion Questions$1.99
- Optics Questions$1.99
- Radioactivity & Thermodynamics$1.99
- Special Relativity Questions$1.99
- Waves & Particles Questions$1.99
SteamWater
No in-app purchases
Questions
Is Physics Questions free?
Is SteamWater free?
Do Physics Questions or SteamWater have ads?
Which is updated more often, Physics Questions or SteamWater?
Other comparisons
