# Periodic Table vs EleMend

The clearest difference is in-app purchases: EleMend at none against Periodic Table's 6. EleMend also leads on update cadence (every 5 days vs every 3 months) and review sentiment (87% vs 75%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Periodic Table sells 6 in-app purchases, starting at $7.99 per 7 days. EleMend asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Periodic Table against 4.6 for EleMend. Both are backed by a comparable volume of ratings — 54 and 74 respectively. Written reviews are what separate them: 75% of Periodic Table's written reviews are positive against 87% of EleMend's.

Periodic Table ships an update every 3 months, EleMend every 5 days. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Periodic Table | EleMend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (54 ratings)](https://appshunter.io/ios/app/periodic-table-chemistry/id1584417592/reviews) | **[4.6 (74 ratings)](https://appshunter.io/ios/app/elemend-3d-periodic-table/id6448836992/reviews)** |
| Number of ratings | 54 | **74** |
| Positive reviews | 75.0% of reviews | **87.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 123 MB | 153 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ali Umer](https://appshunter.io/developer/1584417594) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### Periodic Table

[App page](https://appshunter.io/ios/app/periodic-table-chemistry/id1584417592)

Access a comprehensive periodic table with detailed information on each element, including chemical properties and classifications. This offline application is ideal for students and teachers studying chemistry.

**Highlights:** Detailed element information, Chemical reactions and equations, Physical and thermal properties, Elements sorted by category, Offline functionality, No account registration required

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Periodic Table | $7.99 | per 7 days |
| Periodic Table | $9.99 | per month |
| Periodic Table | $29.99 | per year |
| Periodic Table | $4.99 | one-time |
| Periodic Table | $5.99 | one-time |
| Periodic Table | $49.99 | one-time |


### 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 free?

Periodic Table is free to download, with in-app purchases available.

### Is EleMend free?

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

### Which has better reviews, Periodic Table or EleMend?

EleMend is rated higher. Periodic Table averages 4.6 out of 5 from 54 ratings, while EleMend averages 4.6 from 74 ratings.

### Do Periodic Table or EleMend have ads?

Both Periodic Table and EleMend show ads.

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

Periodic Table ships an update every 3 months, and EleMend every 5 days. Most recently, Periodic Table was updated on October 27, 2026 and EleMend on November 3, 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.*