# Elementi vs Chemistry AI·

Elementi and Chemistry AI· both sit at 5.0 stars, but that hides the real split: 75% of Elementi's written reviews are positive against 46% of Chemistry AI·'s. Elementi also leads on monetization model (free vs free with in-app purchases) and iOS requirement (12.1 vs 15.1). Chemistry AI·'s advantage is update cadence (every 8 days vs every 6 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Elementi sells 1 one-off in-app purchase and Chemistry AI· sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Elementi against 4.9 for Chemistry AI·. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews are what separate them: 75% of Elementi's written reviews are positive against 46% of Chemistry AI·'s.

Elementi ships an update every 6 weeks, Chemistry AI· every 8 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Elementi | Chemistry AI· |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/elementi/id409397647/reviews)** | [4.9 (9 ratings)](https://appshunter.io/ios/app/chemistry-ai/id995924290/reviews) |
| Number of ratings | 5 | **9** |
| Positive reviews | **75.0% of reviews** | 45.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 37 MB |
| Requires iOS | **12.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marco Avizzano](https://appshunter.io/developer/409397650) | [AppCrab](https://appshunter.io/developer/1227198215) |

## What reviewers say

### Elementi

[App page](https://appshunter.io/ios/app/elementi/id409397647)

Access a comprehensive periodic table with detailed information on each element. Search by name, symbol, or atomic number, and find direct links to Wikipedia pages for further study. The app also includes a tool to help balance chemical reaction equations.

**Highlights:** Interactive periodic table, Search elements by name, symbol, or atomic number, Links to Wikipedia for each element, Balance chemical reaction equations, Offline access to element data

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Balance Chemical Equation | $0.99 | one-time |


### Chemistry AI·

[App page](https://appshunter.io/ios/app/chemistry-ai/id995924290)

This app helps students solve chemistry homework and tests by providing solutions, explanations, and formulas. It also includes a periodic table and can find chemical reaction equations and balance them.

**Highlights:** Solves chemistry homework and tests, Finds and balances chemical reaction equations, Provides a comprehensive periodic table, Calculates molar masses, Offers formulas for various calculations, Works offline

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited gems | $1.99 | per 7 days |
| Chemistry X10 Premium | $7.99 | per 7 days |
| 50 gems | $4.99 | one-time |
| 100 gems | $6.99 | one-time |
| 1000 gems | $59.99 | one-time |


## Frequently asked questions

### Is Elementi free?

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

### Is Chemistry AI· free?

Chemistry AI· is free to download, with in-app purchases available.

### Which has better reviews, Elementi or Chemistry AI·?

Elementi is rated higher. Elementi averages 5.0 out of 5 from 5 ratings, while Chemistry AI· averages 4.9 from 9 ratings.

### Do Elementi or Chemistry AI· have ads?

Neither Elementi nor Chemistry AI· shows ads.

### Which is updated more often, Elementi or Chemistry AI·?

Elementi ships an update every 6 weeks, and Chemistry AI· every 8 days. Most recently, Elementi was updated on October 1, 2026 and Chemistry AI· on October 14, 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.*