Physics vs my Periodic system
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Physics
This interactive reference app provides a comprehensive collection of physics terms, formulas, and calculators. It's designed to help users prepare for tests and Olympiads by offering clear explanations, interactive tables, and internal search functionality.
- 280+ physics terms and definitions
- 250+ categorized physics formulas
- 180+ interactive calculators
- Interactive tables for knowledge assimilation
- Internal search for terms and formulas
- Convenient in-app navigation
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“Physics - Formulas and Calculators” is an interactive reference book of terms, formulas and tables. In the reference book you will find theory, terms and formulas divided into categories. Each formula contains a concise description as well as variable designations. With our app you will be able to prepare for physics tests or Olympiads. In this app we have collected for you: - 280+ terms, words and phrases that are characteristic designations for the term; - 250+ formulas that are categorized by the main sections of physics; - 180+ calculators that will help you at any time. With their help you will cope with any problem, equation or example; - A collection of interactive tables, with the help of which you can: informally assimilate the topic, consciously work with educational literature and independently eliminate gaps in knowledge; - Internal search by terms and formulas; - Convenient navigation in the application. “Physics - Formulas and Calculators” will help you: 1. Prepare for a lesson, exam or Olympiad at any time; 2. Deepen your knowledge in your favorite subject; 3. Learn formulas in physics; 4. Understand and memorize new terms and their meanings; 5. Recall or find the correct formula; 6. Solve any problem with our calculators. Prepare for exams and Olympiads with your mobile. Now you have a new tool that will help you more than once on a test, practical work or in preparation for exams.
my Periodic system
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Periodic table. The number of elements is 118. The app shows these different colors. This app can show any group.
Screenshots
Verdict
The clearest difference is price: Physics at Free against my Periodic system's $9.99. my Periodic system's advantage is in-app purchases (none vs 4) and update cadence (every 2 days vs every 2 months). On ads 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
Physics is free to download; my Periodic system costs $9.99 up front. Physics sells 4 in-app purchases, starting at $1.99 per month. my Periodic system asks for nothing beyond the download.
Physics ships an update every 2 months, my Periodic system every 2 days. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.
| Parameter | Physics | my Periodic system |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 4.7 (20 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 30 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Chernykh | Anders Falck |
In-app purchases
Physics
- Professional 1 Month$1.991 Month
- Professional 6 Month$6.996 Months
- Professional 12 Month$14.991 Year
- Professional - unlimited$24.99
my Periodic system
No in-app purchases
Questions
Is Physics free?
Is my Periodic system free?
Do Physics or my Periodic system have ads?
Which is updated more often, Physics or my Periodic system?
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