Comparison

Periodic vs EleMend

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Periodic

Features
Read full description

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!

About

EleMend

Explore the periodic table with interactive 3D models of elements and their atomic structures. Visualize electron orbitals and observe emission spectra for a deeper understanding of chemical properties and applications.

Highlights
  • 3D element models
  • Interactive atomic structures
  • 3D orbital visualizations
  • Emission spectrum feature
  • Comprehensive element data
  • Targeted element search
Read full description

EleMend Periodic Table app is the ideal tool for individuals with an interest in chemistry, science, and the elements. Sporting a user-friendly interface, the app furnishes an abundance of information about each element, encompassing its properties, historical significance, and practical applications. Among the most captivating features of EleMend is its 3D representation of each element. With a mere few taps, users can immerse themselves in the structure of every atom, gaining insight into the arrangement of electrons, protons, and neutrons through a lifelike and interactive experience. This feature breathes life into the elements, facilitating a clearer comprehension of their behavior and characteristics. This Periodic Table app further augments understanding by offering 3D visualizations of orbitals. This novel perspective enhances users' grasp of electron movement within an atom's nucleus. The three-dimensional presentation of these patterns fosters an intuitive understanding of electron distribution across energy levels, which in turn govern an element's chemical properties. A robust asset within EleMend is the emission spectrum feature. This tool allows users to observe the distinct range of colors emitted by an element when subjected to excitation, such as heat or exposure to an electric field. By scrutinizing these colors, scientists can identify unknown elements and glean insights into diverse substances' behaviors. Additionally, the app encompasses a trove of element-specific data, including atomic weight, melting and boiling points, and other essential particulars. Users can perform targeted searches for specific elements or explore by categories like metals, nonmetals, or noble gases. Each element boasts its own dedicated page, replete with comprehensive information regarding its discovery, historical context, and industrial and everyday applications. Irrespective of whether one is a student, educator, or merely intrigued by the natural world, the EleMend Periodic Table app proves an invaluable resource for delving into the elements and the science underpinning them. Leveraging its 3D models, visualizations, and wealth of insights, the app provides a distinctive and captivating approach to unraveling the universe's fundamental building blocks.

Screenshots

Periodic4 screens
EleMend4 screens

Verdict

The call

The clearest difference is update cadence: EleMend at every 5 days against Periodic's every 5 weeks. EleMend also leads on iOS requirement (11.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Periodic ships an update every 5 weeks, EleMend every 5 days. The most recent releases landed on May 16, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
Periodic versus EleMend: the parameters behind the verdict, then further details
ParameterPeriodicEleMend
PriceFreeFree
Rating4.6 (59 ratings) — better
Positive reviews87.0% of reviews
Number of ratings59 — better
Update frequencyEvery 5 weeksEvery 5 days — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.111.0 — better
Further details — not scored
Size35 MB153 MB
Age rating4+4+
DeveloperOm Prakash ChapagainZipoApps

In-app purchases

None

Periodic

No in-app purchases

None

EleMend

No in-app purchases

Questions

Is Periodic free?
Periodic is free to download, with no in-app purchases.
Is EleMend free?
EleMend is free to download, with no in-app purchases.
Do Periodic or EleMend have ads?
Both Periodic and EleMend show ads.
Which is updated more often, Periodic or EleMend?
Periodic ships an update every 5 weeks, and EleMend every 5 days. Most recently, Periodic was updated on May 16, 2026 and EleMend on September 18, 2026.

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