Periodic vs Periodic Table of Elements+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Periodic
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The PeriodicTableElements is an elegant app that is interactive and fun. Easy to use, easy to understand, simple and effective. It shows the periodic table of elements in variety of ways 1) Classic grid with name that is color coded. You can configure it to look however you like. 2) Visually appealing electron distribution. 3) Visually appealing Lewis dot structure. 4) List that can be sorted based on different element properties like group, period, category etc. These awesome periodic tables can be shared by simple double click anywhere on the table. It is possible to copy the periodic table diagrams as high quality SVG xml. Drag your finger on the periodic table canvas to update elements automatically or tap on an element to see more details. Tap on an element and all the rest of the related elements are highlighted. Details of a selected element is shown in a beautifully drawn animated element. Tap on the animated element and you will see more details that can also be shared. Tapping on the list element will navigate you to a page that shows details of the element. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. This is a perfect app if you are a student learning chemistry. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!
Periodic Table of Elements+
This educational app provides a compact Mendeleev's table with extensive chemical element data. It allows users to create molecular formulas, calculate their mass, and access detailed Wikipedia information for each element. Designed for students and chemistry enthusiasts, it offers VoiceOver accessibility and efficient space utilization.
- Mendeleev's table reference
- Molecular formula composer
- Molecular mass computation
- VoiceOver accessibility
- Links to Wikipedia pages
- Copyable element information
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A quick Mendeleïev's table using a little space. Accessible with VoiceOver, it is a useful reference for students and people interested in chemistry. It reports many data related to chemical elements, that you can select and copy. With this app you can create the molecular formula by long pressing the symbols and compute its mass. The app also includes links to the Wikipedia pages of the elements, for extensive information. - Composer for molecular formulas - Computes the molecular mass - Accessible with VoiceOver - Optimized to use a small space - Includes many elements’properties - Allows to copy the element’s information - Link to wikipedia pages for more information
Screenshots
Verdict
The clearest difference is update cadence: Periodic at every 5 weeks against Periodic Table of Elements+'s every 7 months. On price, ads, 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.
Periodic ships an update every 5 weeks, Periodic Table of Elements+ every 7 months. The most recent releases landed on May 16, 2026 and September 17, 2026 respectively.
| Parameter | Periodic | Periodic Table of Elements+ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (54 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 54 — better |
| Update frequency | Every 5 weeks — better | Every 7 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Om Prakash Chapagain | Sonya Marcarelli |
In-app purchases
Periodic
No in-app purchases
Periodic Table of Elements+
No in-app purchases
Questions
Is Periodic free?
Is Periodic Table of Elements+ free?
Do Periodic or Periodic Table of Elements+ have ads?
Which is updated more often, Periodic or Periodic Table of Elements+?
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