Periodic Table vs Bernstein
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Periodic Table
This app makes chemistry accessible and engaging with interactive tools and clear explanations. It offers detailed element information, isotope data, a molar mass calculator, and a comprehensive chemistry dictionary. Designed for students, educators, and enthusiasts, it presents complex concepts beautifully and efficiently.
- Interactive Periodic Table with filters
- Detailed Element Cards
- 3300+ Isotopes database
- Molar Mass Calculator
- Chemistry Dictionary
- Reactions & Equations explanations
- Solubility chart and orbital models
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▶ Why should you install this? Chemistry isn’t school torture — it’s the language of the universe. And if you still think chemistry is just boring tables, meaningless equations, and endless memorization, then no one ever really showed it to you the right way. This app makes chemistry clear. Useful. Beautiful. No boring lectures. No confusing terms. No ads. Just facts, visuals, and respect for your time. ▶ Who is it for? For students — to understand, not just memorize. For university learners — to save time and stress. For teachers — to keep everything essential within reach. For chemists — to stop dealing with outdated, clunky websites. For anyone curious about how the world really works. ▶ Why you’ll love it • Interactive Periodic Table — flexible layout, filters, and color themes. • Detailed Element Cards — from atomic data to symmetry and radioactivity. • 3300+ Isotopes — searchable, filterable, and presented clearly. • Molar Mass Calculator — handles even the most complex formulas. • Chemistry Dictionary — short, precise, human-readable definitions. • Reactions & Equations — with clear conditions and explanations. • Favorites, notes, and comparison tools to organize your knowledge. • Solubility chart, orbital models, graphs, and visual symmetry tools. Everything you need — from the classroom to the lab. Chemistry isn’t a dry science — it’s the language of matter. And now, that language fits in your pocket — complete with all the glossaries and data about our universe.
Bernstein
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This app represents the quantum circuit for Bernstein-Vazirani algorithm. Hidden number goes from 0 to 63.
Screenshots
Verdict
The clearest difference is in-app purchases: Bernstein at none against Periodic Table's 10. On price, ads, device support and iOS requirement 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. Periodic Table sells 8 in-app purchases, starting at $0.99 per month. Bernstein asks for nothing beyond the download.
| Parameter | Periodic Table | Bernstein |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5.5K ratings) — better | — |
| Positive reviews | 88.2% of reviews | — |
| Number of ratings | 5.5K — better | — |
| Update frequency | Every 6 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 152 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikita Chernykh | Sungjun Kim |
Bugs and requests
Periodic Table
Reported bugs
2 issues- Widget shows incorrect element positions
- Electron configuration information missing for some elements
Requested features
5 requests- Add Arabic language support
- Improve search functionality
- Allow full periodic table view
- Add pronunciation for element names
- Include more physical constants and data
Bernstein
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Periodic Table
- Professional: 1 Month$0.991 Month
- Professional: 6 Months2 variants$3.996 Months
- Professional: 6 Months7 Days trial$3.996 Months
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- Professional: 1 Year2 variants$6.991 Year
- Professional: 1 Year7 Days trial$6.991 Year
- Professional: 1 Year$14.991 Year
- Professional: Unlimited$14.99
- Professional: Unlimited$24.99
Bernstein
No in-app purchases
Questions
Is Periodic Table free?
Is Bernstein free?
Do Periodic Table or Bernstein have ads?
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