# micro by THIX vs Unreal Chemist

The clearest difference is price: Unreal Chemist at Free against micro by THIX's $1.99. Unreal Chemist also leads on update cadence (every 2 weeks vs every 10 months) and rating (4.5 vs 4.1). micro by THIX's advantage is in-app purchases (none vs 1) and ads (none vs shown). On ratings volume, device support and iOS requirement there is nothing between them.

Unreal Chemist is free to download; micro by THIX costs $1.99 up front. Unreal Chemist sells 1 one-off in-app purchase. micro by THIX asks for nothing beyond the download.

Unreal Chemist holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 28 and 68 respectively. Written reviews point the same way: 61% of micro by THIX's written reviews are positive against 73% of Unreal Chemist's.

micro by THIX ships an update every 10 months, Unreal Chemist every 2 weeks. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | micro by THIX | Unreal Chemist |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.1 (28 ratings)](https://appshunter.io/ios/app/micro-by-thix/id1458231552/reviews) | **[4.5 (68 ratings)](https://appshunter.io/ios/app/unreal-chemist/id1597689215/reviews)** |
| Number of ratings | 28 | **68** |
| Positive reviews | 61.1% of reviews | **73.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 88 MB | 342 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THIX LLC](https://appshunter.io/developer/433373206) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### micro by THIX

[App page](https://appshunter.io/ios/app/micro-by-thix/id1458231552)

Simulate the creation and evolution of microorganisms. Explore natural selection, mutation, and inter-microbial conflict in a dynamic, educational sandbox. Experiment with environmental factors and genetic traits to discover new life forms.

**Highlights:** Create bacteria, viruses, and fungi, Observe natural selection, Learn microbiology interactively, Edit genetic attributes, Experiment with environmental factors, Collect microbes in a library

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is micro by THIX free?

micro by THIX costs $1.99, with no in-app purchases.

### Is Unreal Chemist free?

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

### Which has better reviews, micro by THIX or Unreal Chemist?

Unreal Chemist is rated higher. micro by THIX averages 4.1 out of 5 from 28 ratings, while Unreal Chemist averages 4.5 from 68 ratings.

### Do micro by THIX or Unreal Chemist have ads?

Unreal Chemist shows ads; micro by THIX does not.

### Which is updated more often, micro by THIX or Unreal Chemist?

micro by THIX ships an update every 10 months, and Unreal Chemist every 2 weeks. Most recently, micro by THIX was updated on October 26, 2026 and Unreal Chemist on October 20, 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.*