# STEP vs ChemPlay

The clearest difference is review sentiment: STEP at 50% against ChemPlay's 0%. STEP also leads on in-app purchases (none vs 7) and ads (none vs shown). ChemPlay's advantage is rating (4.3 vs 2.3) and update cadence (every 2 days vs every 3 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. ChemPlay sells 7 one-off in-app purchases. STEP asks for nothing beyond the download.

ChemPlay holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews complicate that: 50% of STEP's written reviews are positive against 0% of ChemPlay's, so the app with the better star average is not the one people write more warmly about.

STEP ships an update every 3 months, ChemPlay every 2 days. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | STEP | ChemPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/step-gamified-learning/id1457941148/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/chemplay/id6773781430/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 95 MB | 95 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [EDUISFUN TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1014933634) | [Pham Dai](https://appshunter.io/developer/6773238487) |

## What reviewers say

### STEP

[App page](https://appshunter.io/ios/app/step-gamified-learning/id1457941148)

This app offers a fun and engaging way to study subjects like math and science through gamified learning. Content is created by experts and mapped to school curricula, providing personalized and adaptive lessons for students.

**Highlights:** Personalized, gamified, and adaptive learning, Content mapped to board and school curriculum (CBSE, ICSE), Expert-created content by IITians and doctors, Detailed progress reports for parents and teachers, Mentorship and guidance for educational success, Focus on speed and accuracy for competitive exams

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 STEP free?

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

### Is ChemPlay free?

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

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

ChemPlay is rated higher. STEP averages 2.3 out of 5 from 3 ratings, while ChemPlay averages 4.3 from 4 ratings.

### Do STEP or ChemPlay have ads?

ChemPlay shows ads; STEP does not.

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

STEP ships an update every 3 months, and ChemPlay every 2 days. Most recently, STEP was updated on November 2, 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.*