# Unreal Chemist vs NOBOOK Lab

The clearest difference is rating: Unreal Chemist at 4.5 against NOBOOK Lab's 3.6. Unreal Chemist also leads on update cadence (every 2 weeks vs monthly) and ratings volume (68 vs 12). NOBOOK Lab's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Unreal Chemist sells 1 one-off in-app purchase and NOBOOK Lab sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Unreal Chemist holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Unreal Chemist has 68 ratings behind it against 12, so its average is the more settled of the two.

Unreal Chemist ships an update every 2 weeks, NOBOOK Lab monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Unreal Chemist | NOBOOK Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (68 ratings)](https://appshunter.io/ios/app/unreal-chemist/id1597689215/reviews)** | [3.6 (12 ratings)](https://appshunter.io/ios/app/nobook-lab/id6742533495/reviews) |
| Number of ratings | **68** | 12 |
| Positive reviews | 73.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 342 MB | 83 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [BeiJing LeBu Educational Technology Co., Ltd.](https://appshunter.io/developer/943806906) |

## What reviewers say

### Unreal Chemist

[App page](https://appshunter.io/ios/app/unreal-chemist/id1597689215)

Explore a virtual chemistry lab on your phone. Mix chemicals, observe reactions, and conduct over 750 unique simulations with more than 150 available substances. Adjust variables like temperature and concentration to understand chemical principles.

**Highlights:** Mix chemicals for reactions, Burn salts for colorful flames, Heat elements for color emission, Adjust reactant concentration and quantity, Regulate reaction temperature, Control time flow (slow/fast forward), Monitor pH changes with indicators

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $5.99 | one-time |

**What reviewers like**

- ✨ Very educational for chemistry students
- 👍 Realistic looking and lots to do
- 🌟 Contains a heap of information
- 👍 Ads are occasional and not deterring
- 🚀 Amazing graphics and advanced features

**What reviewers complain about**

- 🐛 Some reactions are inaccurate
- 🐛 Buggy interface and features
- 💸 Many features behind a paywall
- 😩 Ads can be excessive
- 🤔 Free version is uninspiring

**Reported bugs**

- Sulfuric acid not dissolving with salts
- Heating solution during titration
- Watch ad for premium session not working
- Mixing game not always working intuitively
- Buttons on iPhone blocked by camera

**Requested features**

- Add more elements (e.g., Mn, H, O, Cl, F, Pb)
- Add more acids (e.g., Chloroauric acid, Vanadic acid, Perrhenic acid)
- Add more bases and solvents (e.g., styrofoam, polystyrene, ethanol, acetone)
- Add gases (e.g., Chlorine, Fluorine, Hydrogen, Oxygen)
- Option to specify amounts of chemicals to add


### 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 |


## Frequently asked questions

### Is Unreal Chemist free?

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

### Is NOBOOK Lab free?

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

### Which has better reviews, Unreal Chemist or NOBOOK Lab?

Unreal Chemist is rated higher. Unreal Chemist averages 4.5 out of 5 from 68 ratings, while NOBOOK Lab averages 3.6 from 12 ratings.

### Do Unreal Chemist or NOBOOK Lab have ads?

Unreal Chemist shows ads; NOBOOK Lab does not.

### Which is updated more often, Unreal Chemist or NOBOOK Lab?

Unreal Chemist ships an update every 2 weeks, and NOBOOK Lab monthly. Most recently, Unreal Chemist was updated on November 3, 2026 and NOBOOK Lab on October 30, 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.*