# Periodic Table of Elements+ vs EleMend

The clearest difference is update cadence: EleMend at every 5 days against Periodic Table of Elements+'s every 7 months. EleMend also leads on review sentiment (87% vs 67%) and iOS requirement (11.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Periodic Table of Elements+ against 4.6 for EleMend. Both are backed by a comparable volume of ratings — 54 and 59 respectively. Written reviews are what separate them: 67% of Periodic Table of Elements+'s written reviews are positive against 87% of EleMend's.

Periodic Table of Elements+ ships an update every 7 months, EleMend every 5 days. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Periodic Table of Elements+ | EleMend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (54 ratings)](https://appshunter.io/ios/app/periodic-table-of-elements-plus/id6447423433/reviews)** | [4.6 (59 ratings)](https://appshunter.io/ios/app/elemend-3d-periodic-table/id6448836992/reviews) |
| Number of ratings | 54 | **59** |
| Positive reviews | 66.7% of reviews | **87.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 38 MB | 153 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonya Marcarelli](https://appshunter.io/developer/409702204) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Periodic Table of Elements+

[App page](https://appshunter.io/ios/app/periodic-table-of-elements-plus/id6447423433)

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.

**Highlights:** Mendeleev's table reference, Molecular formula composer, Molecular mass computation, VoiceOver accessibility, Links to Wikipedia pages, Copyable element information

**Features:** Vision Pro support

**In-app purchases:** none


### EleMend

[App page](https://appshunter.io/ios/app/elemend-3d-periodic-table/id6448836992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table of Elements+ free?

Periodic Table of Elements+ is free to download, with no in-app purchases.

### Is EleMend free?

EleMend is free to download, with no in-app purchases.

### Which has better reviews, Periodic Table of Elements+ or EleMend?

Periodic Table of Elements+ is rated higher. Periodic Table of Elements+ averages 4.7 out of 5 from 54 ratings, while EleMend averages 4.6 from 59 ratings.

### Do Periodic Table of Elements+ or EleMend have ads?

Both Periodic Table of Elements+ and EleMend show ads.

### Which is updated more often, Periodic Table of Elements+ or EleMend?

Periodic Table of Elements+ ships an update every 7 months, and EleMend every 5 days. Most recently, Periodic Table of Elements+ was updated on September 17, 2026 and EleMend on September 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*