# Serious Solids vs Greek Study

The clearest difference is review sentiment: Serious Solids at 100% against Greek Study's 20%. Serious Solids also leads on rating (2.7 vs 1.9) and iOS requirement (12.0 vs 18.0). Greek Study's advantage is update cadence (every 5 weeks vs every 48 months) and ratings volume (23 vs 7). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Serious Solids holds the better App Store score, 2.7 against 1.9. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews point the same way: 100% of Serious Solids's written reviews are positive against 20% of Greek Study's.

Serious Solids ships an update every 48 months, Greek Study every 5 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Serious Solids | Greek Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/serious-solids/id992220810/reviews)** | [1.9 (23 ratings)](https://appshunter.io/ios/app/greek-study/id6748404006/reviews) |
| Number of ratings | 7 | **23** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 52 MB | 42 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cheryl Montgomery](https://appshunter.io/developer/611176285) | [Max Results Inc](https://appshunter.io/developer/1428955450) |

## 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


### Greek Study

[App page](https://appshunter.io/ios/app/greek-study/id6748404006)

This app automates the tracking of study hours for organizations and schools. Members check in and out at approved locations, with sessions verified by GPS. It helps monitor progress, enforce requirements, and generate automated reports for academic success.

**Highlights:** Automated study hour tracking, Location-based check-in/out, GPS verification for accuracy, Custom hour requirements, Live progress views for members and admins, Automated end-of-period reports, Admin tools for management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Serious Solids free?

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

### Is Greek Study free?

Greek Study is free to download, with no in-app purchases.

### Which has better reviews, Serious Solids or Greek Study?

Serious Solids is rated higher. Serious Solids averages 2.7 out of 5 from 7 ratings, while Greek Study averages 1.9 from 23 ratings.

### Do Serious Solids or Greek Study have ads?

Neither Serious Solids nor Greek Study shows ads.

### Which is updated more often, Serious Solids or Greek Study?

Serious Solids ships an update every 48 months, and Greek Study every 5 weeks. Most recently, Serious Solids was updated on October 23, 2026 and Greek Study 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.*