# Serious Solids vs General Chemistry

The clearest difference is price: Serious Solids at Free against General Chemistry's $3.99. Serious Solids also leads on ratings volume (7 vs 1) and iOS requirement (12.0 vs 17.0). General Chemistry's advantage is rating (5.0 vs 2.7) and update cadence (monthly vs every 48 months). On ads, in-app purchases and device support there is nothing between them.

Serious Solids is free to download; General Chemistry costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

General Chemistry holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Serious Solids has 7 ratings behind it against 1, so its average is the more settled of the two.

Serious Solids ships an update every 48 months, General Chemistry monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Serious Solids | General Chemistry |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [2.7 (7 ratings)](https://appshunter.io/ios/app/serious-solids/id992220810/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/general-chemistry/id1539497557/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 52 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cheryl Montgomery](https://appshunter.io/developer/611176285) | [Roman Volinsky](https://appshunter.io/developer/977951850) |

## What reviewers say

### Serious Solids

[App page](https://appshunter.io/ios/app/serious-solids/id992220810)

This educational game challenges players to identify the correct combinations of cations and anions to form solid precipitates. It's designed to help users learn to predict the products of common precipitation reactions through interactive experimentation.

**Highlights:** Predict precipitation reactions, Combine cations and anions, Form solid precipitates, Experiment with ion symbols, Earn points by swiping spectator ions

**Features:** macOS Compatibility

**In-app purchases:** none


### General Chemistry

[App page](https://appshunter.io/ios/app/general-chemistry/id1539497557)

Access essential chemical data and powerful calculators for common chemistry tasks. Features an interactive periodic table with detailed element information and tools for balancing reactions, calculating pH, ideal gas properties, and molecular weights.

**Highlights:** Interactive periodic table, Detailed element information, Chemical reaction balancer, pH calculator, Ideal gas calculator, Molecular weight calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is Serious Solids free?

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

### Is General Chemistry free?

General Chemistry costs $3.99, with no in-app purchases.

### Which has better reviews, Serious Solids or General Chemistry?

General Chemistry is rated higher. Serious Solids averages 2.7 out of 5 from 7 ratings, while General Chemistry averages 5.0 from 1 ratings.

### Do Serious Solids or General Chemistry have ads?

Neither Serious Solids nor General Chemistry shows ads.

### Which is updated more often, Serious Solids or General Chemistry?

Serious Solids ships an update every 48 months, and General Chemistry monthly. Most recently, Serious Solids was updated on November 1, 2026 and General Chemistry 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.*