# Simzy vs ChemPlay

The clearest difference is review sentiment: Simzy at 88% against ChemPlay's 0%. Simzy also leads on rating (5.0 vs 4.3) and iOS requirement (13.0 vs 15.1). ChemPlay's advantage is update cadence (every 2 days vs every 5 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Simzy sells 3 one-off in-app purchases and ChemPlay sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Simzy holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 88% of Simzy's written reviews are positive against 0% of ChemPlay's.

Simzy ships an update every 5 days, ChemPlay every 2 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Simzy | ChemPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/simzy-learn-to-codeprogram/id6742684168/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/chemplay/id6773781430/reviews) |
| Number of ratings | **8** | 4 |
| Positive reviews | **87.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 90 MB | 95 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Le Nga](https://appshunter.io/developer/1799406781) | [Pham Dai](https://appshunter.io/developer/6773238487) |

## What reviewers say

### Simzy

[App page](https://appshunter.io/ios/app/simzy-learn-to-codeprogram/id6742684168)

Learn programming, coding, and AI with interactive lessons, practice exercises, and real-world projects. This cross-platform app offers structured learning paths for beginners and experienced developers, designed for daily progress.

**Highlights:** Interactive coding lessons, Hands-on coding practice, Real-world projects, Structured learning paths, Cross-platform availability, AI and technology fundamentals

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simzy Pro 3 tháng | $9.99 | one-time |
| Simzy Pro 6 tháng | $14.99 | one-time |
| Simzy Pro 1 năm | $24.99 | one-time |


### ChemPlay

[App page](https://appshunter.io/ios/app/chemplay/id6773781430)

Build a chemistry empire by extracting elements, crafting molecules, and managing a dynamic market. Hire famous scientists and automate your factories for offline progress. Enjoy minigames like titration and bubble shooters.

**Highlights:** Extract and manage chemical resources, Craft complex molecules and compounds, Dynamic market economy simulation, Hire legendary scientists for boosts, Automated production and offline progress, Titration and bubble shooter minigames

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Alchemist Bundle | $1.99 | one-time |
| Handful of Gold | $2.99 | one-time |
| Bag of Gold | $3.99 | one-time |
| Super Cosmic Bundle | $4.99 | one-time |
| Chest of Gold | $5.99 | one-time |
| ChemPlay Pro Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is Simzy free?

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

### Is ChemPlay free?

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

### Which has better reviews, Simzy or ChemPlay?

Simzy is rated higher. Simzy averages 5.0 out of 5 from 8 ratings, while ChemPlay averages 4.3 from 4 ratings.

### Do Simzy or ChemPlay have ads?

Both Simzy and ChemPlay show ads.

### Which is updated more often, Simzy or ChemPlay?

Simzy ships an update every 5 days, and ChemPlay every 2 days. Most recently, Simzy was updated on October 30, 2026 and ChemPlay on November 10, 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.*