Physical Constants vs CloudLabs Equilibrium Constant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physical Constants
Access a comprehensive list of physical constants, organized by category for easy searching. This app supports all AppStore languages and allows users to report corrections via email.
- Physical constants database
- Categorized by topic
- Search functionality
- Multi-language support
- User feedback for corrections
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Application that displays the physical constants. Classified by category, easy to search. Supports all languages in the AppStore. If you find something to be corrected, please send an E-mail (English or Japanese).
CloudLabs Equilibrium Constant
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This simulator recreates a laboratory with three pipettes, a test tube, a bottle of potassium chromate, a bottle of sulfuric acid and a bottle of sodium hydroxide. This practice aims to identify the equilibrium concentrations that are in favor of chromate and dichromate and find the equilibrium constant.
Screenshots
Verdict
The clearest difference is ads: CloudLabs Equilibrium Constant at none against Physical Constants's shown. CloudLabs Equilibrium Constant also leads on iOS requirement (9.0 vs 12.0). Physical Constants's advantage is update cadence (every 9 months vs every 28 months). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Physical Constants ships an update every 9 months, CloudLabs Equilibrium Constant every 28 months. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.
| Parameter | Physical Constants | CloudLabs Equilibrium Constant |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 9 months — better | Every 28 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Takuya Ishikawa | Jiovany Orozco |
In-app purchases
Physical Constants
No in-app purchases
CloudLabs Equilibrium Constant
No in-app purchases
Questions
Is Physical Constants free?
Is CloudLabs Equilibrium Constant free?
Do Physical Constants or CloudLabs Equilibrium Constant have ads?
Which is updated more often, Physical Constants or CloudLabs Equilibrium Constant?
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