Comparison

EleMend vs Science Simulations

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

Head to head
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.

About

Science Simulations

Explore over 150 interactive chemistry and physics simulations to understand complex science concepts. This app offers an intuitive, game-like environment for learning at home or in the classroom, with offline access to educational resources.

Highlights
  • 150+ interactive simulations
  • Chemistry and physics concepts
  • Classroom and home use
  • Offline access
  • Game-like learning environment
  • Creative Commons licensed content
Features
Read full description

Play and learn with more than 150 interactive chemistry and physics simulations, and dive into a wide range of science concepts. How do acid-base solutions work, what do atomic interactions look like, or what is a regression? Perfect for use in the classroom or at home, these award-winning resources create an intuitive, game-like environment that encourages exploration, discovery, and learning. Powered by Kiwix, this app provides offline access to open educational resources developed by the PhET Interactive Simulations project at the University of Colorado Boulder. All content is available under the Creative Commons Attribution license (CC-BY), making it freely accessible for everyone. For those who want to support the mission of the PhET project, consider purchasing the official PhET App on this store —a one-time payment for lifetime access. Whatever your level. start your journey into science today with interactive, engaging, and educational simulations!

Screenshots

EleMend4 screens
Science Simulations4 screens

Verdict

The call

The clearest difference is ads: Science Simulations at none against EleMend's shown. Science Simulations also leads on review sentiment (100% vs 87%) and monetization model (free vs ad-supported). EleMend's advantage is update cadence (every 5 days vs every 3 months) and ratings volume (59 vs 4). On price, rating, 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.

ReceptionRating · Positive reviews · Number of ratings

Science Simulations holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: EleMend has 59 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 87% of EleMend's written reviews are positive against 100% of Science Simulations's.

UpkeepUpdate frequency

EleMend ships an update every 5 days, Science Simulations every 3 months. The most recent releases landed on September 18, 2026 and August 17, 2026 respectively.

Scorecard6 real differences · 4 level
EleMend versus Science Simulations: the parameters behind the verdict, then further details
ParameterEleMendScience Simulations
PriceFreeFree
Rating4.6 (59 ratings)4.8 (4 ratings) — better
Positive reviews87.0% of reviews100.0% of reviews — better
Number of ratings59 — better4
Update frequencyEvery 5 days — betterEvery 3 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS11.0 — better17.6
Further details — not scored
Size153 MB164 MB
Age rating4+4+
DeveloperZipoAppsWikimedia CH

Customer experience

EleMend

All ratings59 ratings
Positive91.5%
Neutral0.0%
Negative8.5%
Written reviews23 reviews
Positive87.0%
Neutral0.0%
Negative13.0%

Science Simulations

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EleMend

No in-app purchases

None

Science Simulations

No in-app purchases

Questions

Is EleMend free?
EleMend is free to download, with no in-app purchases.
Is Science Simulations free?
Science Simulations is free to download, with no in-app purchases.
Which has better reviews, EleMend or Science Simulations?
Science Simulations is rated higher. EleMend averages 4.6 out of 5 from 59 ratings, while Science Simulations averages 4.8 from 4 ratings.
Do EleMend or Science Simulations have ads?
EleMend shows ads; Science Simulations does not.
Which is updated more often, EleMend or Science Simulations?
EleMend ships an update every 5 days, and Science Simulations every 3 months. Most recently, EleMend was updated on September 18, 2026 and Science Simulations on August 17, 2026.

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