# NOBOOK Lab vs ChemPlay

The clearest difference is rating: ChemPlay at 4.3 against NOBOOK Lab's 3.6. ChemPlay also leads on update cadence (every 2 days vs monthly). NOBOOK Lab's advantage is ads (none vs shown) and ratings volume (12 vs 4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. NOBOOK Lab sells 8 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.

ChemPlay holds the better App Store score, 4.3 against 3.6. Both are backed by a comparable volume of ratings — 12 and 4 respectively.

NOBOOK Lab ships an update monthly, ChemPlay every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NOBOOK Lab | ChemPlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (12 ratings)](https://appshunter.io/ios/app/nobook-lab/id6742533495/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/chemplay/id6773781430/reviews)** |
| Number of ratings | **12** | 4 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 83 MB | 95 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [BeiJing LeBu Educational Technology Co., Ltd.](https://appshunter.io/developer/943806906) | [Pham Dai](https://appshunter.io/developer/6773238487) |

## What reviewers say

### NOBOOK Lab

[App page](https://appshunter.io/ios/app/nobook-lab/id6742533495)

This app offers a virtual laboratory experience with over 1000 DIY experimental equipment pieces and a library of 700+ high-quality experiments. It allows for free combination of equipment to observe phenomena and explore scientific concepts in physics and chemistry.

**Highlights:** 1000+ DIY experimental equipment, Interactive learning mode, 8 major engine algorithms for free combination, Observe experimental phenomena instantly, 700+ high-quality experiments, Physics and chemistry modules, Search experiments by knowledge points

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GCSE Chemistry Month Access | $15.00 | one-time |
| A-Level Physics Month Access | $15.00 | one-time |
| GCSE Physics Month Access | $15.00 | one-time |
| A-Level Chem Month Access | $15.00 | one-time |
| A-Level Chem Year Access | $150.00 | one-time |
| GCSE Chemistry Year Access | $150.00 | one-time |
| GCSE Physics Year Access | $150.00 | one-time |
| A-Level Physics Year Access | $150.00 | 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 fun minigames like titration and bubble shooters.

**Highlights:** Extract and manage chemical resources, Craft complex molecules, Dynamic market economy simulation, Hire legendary scientists, Automation and offline progress, Titration minigame, Reaction Arena bubble shooter

**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 NOBOOK Lab free?

NOBOOK Lab 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, NOBOOK Lab or ChemPlay?

ChemPlay is rated higher. NOBOOK Lab averages 3.6 out of 5 from 12 ratings, while ChemPlay averages 4.3 from 4 ratings.

### Do NOBOOK Lab or ChemPlay have ads?

ChemPlay shows ads; NOBOOK Lab does not.

### Which is updated more often, NOBOOK Lab or ChemPlay?

NOBOOK Lab ships an update monthly, and ChemPlay every 2 days. Most recently, NOBOOK Lab was updated on October 30, 2026 and ChemPlay on October 31, 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.*