# Chemistry Formula Practice Free vs Chemical Elements Practice

The clearest difference is rating: Chemical Elements Practice at 4.8 against Chemistry Formula Practice Free's 1.1. Chemical Elements Practice also leads on update cadence (monthly vs every 11 months) and monetization model (free vs free with in-app purchases). Chemistry Formula Practice Free's advantage is iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Chemistry Formula Practice Free sells 1 one-off in-app purchase and Chemical Elements Practice sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chemical Elements Practice holds the better App Store score, 4.8 against 1.1. That said, the two scores are not equally well evidenced: Chemical Elements Practice has 39 ratings behind it against 7, so its average is the more settled of the two.

Chemistry Formula Practice Free ships an update every 11 months, Chemical Elements Practice monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chemistry Formula Practice Free | Chemical Elements Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.1 (7 ratings)](https://appshunter.io/ios/app/chemistry-formula-practice-free/id422958981/reviews) | **[4.8 (39 ratings)](https://appshunter.io/ios/app/chemical-elements-practice/id1581952820/reviews)** |
| Number of ratings | 7 | **39** |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 64 MB | 30 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carolina Biological Supply](https://appshunter.io/developer/413708533) | [Philipp Straub](https://appshunter.io/developer/1573167056) |

## What reviewers say

### Chemistry Formula Practice Free

[App page](https://appshunter.io/ios/app/chemistry-formula-practice-free/id422958981)

Master chemical nomenclature and formula writing with this educational tool. It offers practice across various compound types, allowing users to choose their learning path from formula to name or name to formula.

**Highlights:** Practice naming compounds, Write chemical formulas, Ionic and molecular compounds, Acids and bases, Polyatomic ions, Hydrocarbons and organic groups

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formulas Full Version | $1.99 | one-time |


### Chemical Elements Practice

[App page](https://appshunter.io/ios/app/chemical-elements-practice/id1581952820)

Master the periodic table with an adaptive learning system. This app uses spaced repetition and two distinct study modes to build long-term memory of element symbols, names, and relationships. Track your progress with category tests and access a full element browser.

**Highlights:** Adaptive spaced repetition, Multiple Choice mode, Self-Assessment mode, All 118 elements included, Category tests, Full card browser, Customizable study settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |


## Frequently asked questions

### Is Chemistry Formula Practice Free free?

Chemistry Formula Practice Free is free to download, with in-app purchases available.

### Is Chemical Elements Practice free?

Chemical Elements Practice is free to download, with in-app purchases available.

### Which has better reviews, Chemistry Formula Practice Free or Chemical Elements Practice?

Chemical Elements Practice is rated higher. Chemistry Formula Practice Free averages 1.1 out of 5 from 7 ratings, while Chemical Elements Practice averages 4.8 from 39 ratings.

### Do Chemistry Formula Practice Free or Chemical Elements Practice have ads?

Neither Chemistry Formula Practice Free nor Chemical Elements Practice shows ads.

### Which is updated more often, Chemistry Formula Practice Free or Chemical Elements Practice?

Chemistry Formula Practice Free ships an update every 11 months, and Chemical Elements Practice monthly. Most recently, Chemistry Formula Practice Free was updated on October 23, 2026 and Chemical Elements Practice on October 24, 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.*