# Chemical Solution Simple vs Chemical Elements Practice

The clearest difference is price: Chemical Elements Practice at Free against Chemical Solution Simple's $2.99. Chemical Elements Practice also leads on ratings volume (37 vs 1) and update cadence (monthly vs every 3 months). Chemical Solution Simple's advantage is in-app purchases (none vs 1) and rating (5.0 vs 4.8). On ads and device support there is nothing between them.

Chemical Elements Practice is free to download; Chemical Solution Simple costs $2.99 up front. Chemical Elements Practice sells 1 one-off in-app purchase. Chemical Solution Simple asks for nothing beyond the download.

Chemical Solution Simple holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Chemical Elements Practice has 37 ratings behind it against 1, so its average is the more settled of the two.

Chemical Solution Simple ships an update every 3 months, Chemical Elements Practice monthly. The most recent releases landed on August 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Chemical Solution Simple | Chemical Elements Practice |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chemical-solution-simple/id1080912267/reviews)** | [4.8 (37 ratings)](https://appshunter.io/ios/app/chemical-elements-practice/id1581952820/reviews) |
| Number of ratings | 1 | **37** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 30 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roman Volinsky](https://appshunter.io/developer/977951850) | [Philipp Straub](https://appshunter.io/developer/1573167056) |

## What reviewers say

### Chemical Solution Simple

[App page](https://appshunter.io/ios/app/chemical-solution-simple/id1080912267)

This app assists in preparing chemical solutions through dissolution and dilution. It calculates moles, molar masses, required solute weights, and starting solution volumes, supporting various concentration units.

**Highlights:** Solution preparation by dissolution, Solution preparation by dilution, Mole calculation, Molar mass analysis, Required solute weight calculation, Starting solution volume calculation, Supports Molar, mM, uM, g/l, mg/l units

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

**In-app purchases:** none


### 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 Chemical Solution Simple free?

Chemical Solution Simple costs $2.99, with no in-app purchases.

### Is Chemical Elements Practice free?

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

### Which has better reviews, Chemical Solution Simple or Chemical Elements Practice?

Chemical Solution Simple is rated higher. Chemical Solution Simple averages 5.0 out of 5 from 1 ratings, while Chemical Elements Practice averages 4.8 from 37 ratings.

### Do Chemical Solution Simple or Chemical Elements Practice have ads?

Neither Chemical Solution Simple nor Chemical Elements Practice shows ads.

### Which is updated more often, Chemical Solution Simple or Chemical Elements Practice?

Chemical Solution Simple ships an update every 3 months, and Chemical Elements Practice monthly. Most recently, Chemical Solution Simple was updated on August 1, 2026 and Chemical Elements Practice on September 10, 2026.

---

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