# Elementem vs iPTE

The clearest difference is iOS requirement: iPTE at 13.0 against Elementem's 15.6. On price, review sentiment, update cadence and ads there is nothing between them.

Elementem costs $1.99 and iPTE $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 9 months. The most recent releases landed on August 12, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Elementem | iPTE |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/elementem/id1241830824/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | Every 9 months |
| Monetization | Paid | Paid |
| Size | 6 MB | 98 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SweetP Productions, Inc.](https://appshunter.io/developer/1191384789) | [建锋 宋](https://appshunter.io/developer/1098794568) |

## What reviewers say

### Elementem

[App page](https://appshunter.io/ios/app/elementem/id1241830824)

This app serves as a beautifully designed periodic table reference with detailed properties for all 118 elements. It also includes a flashcard trainer to help students study and identify elements for tests and exams.

**Highlights:** Interactive periodic table, Detailed element properties, Electron configuration diagrams, Flashcard learning mode, Sortable element data, Color-coded elements

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

**In-app purchases:** none


### iPTE

[App page](https://appshunter.io/ios/app/ipte/id1502419058)

Explore the periodic table with extensive data on chemical elements and over 5500 isotopes. Features include element images, electron configurations, discovery history, and a solubility chart. Ideal for students, teachers, and science enthusiasts.

**Highlights:** Extensive element data, Over 5500 isotopes, Solubility chart, Element images and electron configurations, Discovery history, Search functionality

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Elementem free?

Elementem costs $1.99, with no in-app purchases.

### Is iPTE free?

iPTE costs $1.99, with no in-app purchases.

### Do Elementem or iPTE have ads?

Neither Elementem nor iPTE shows ads.

### Which is updated more often, Elementem or iPTE?

Elementem ships an update every 9 months, and iPTE every 9 months. Most recently, Elementem was updated on August 12, 2026 and iPTE on September 22, 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.*