Physical Constants vs Phasequilib
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).
Phasequilib
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Основана на лабораторной работе №3 из методического пособия "Массообменные процессы. Руководство к практическим занятиям в лаборатории процессов и аппаратов нефтегазопереработки" (Т.В. Прокофьева, В.А. Щелкунов, Е.Б. Федорова). Приложение имитирует работу лабораторного прибора, предназначенного для определения коэффициента относительной летучести и составов равновесных паровой и жидкой фаз смеси изооктана и толуола. Приложение имеет встроенную инструкцию и функцию проверки ответа.
Screenshots
Verdict
The clearest difference is ads: Phasequilib at none against Physical Constants's shown. Phasequilib also leads on iOS requirement (9.0 vs 12.0). 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.
| Parameter | Physical Constants | Phasequilib |
|---|---|---|
| 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 | — |
| 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 | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Takuya Ishikawa | Natalia Shelyago |
In-app purchases
Physical Constants
No in-app purchases
Phasequilib
No in-app purchases
Questions
Is Physical Constants free?
Is Phasequilib free?
Do Physical Constants or Phasequilib have ads?
Other comparisons
