# Freeesh vs Chemtrix

The clearest difference is review sentiment: Chemtrix at 52% against Freeesh's 17%. Chemtrix also leads on ads (none vs shown) and update cadence (weekly vs every 5 months). Freeesh's advantage is device support (4 vs 2). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Freeesh sells 1 one-off in-app purchase and Chemtrix sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Freeesh ships an update every 5 months, Chemtrix weekly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Freeesh | Chemtrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (95 ratings)](https://appshunter.io/ios/app/chemtrix/id1439593064/reviews)** |
| Number of ratings | — | **95** |
| Positive reviews | 16.7% of reviews | **52.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stephane Denis](https://appshunter.io/developer/295455703) | [Sam Woolf](https://appshunter.io/developer/1439593063) |

## What reviewers say

### Freeesh

[App page](https://appshunter.io/ios/app/freeesh/id388959819)

Guide a growing nucleus through a world of perilous molecules in this arcade survival game. Feed, fortify, and shield your nucleus while evading threats and navigating challenges across 12 levels. Compete globally and master the art of evolution.

**Highlights:** Nurture nucleus growth, Evade perilous molecules, 12 progressively demanding levels, Global leaderboard and achievements, Original atmospheric soundtrack, Controller support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### Chemtrix

[App page](https://appshunter.io/ios/app/chemtrix/id1439593064)

A puzzle game where you build molecules by bonding atoms. Progress through levels, discover atomic secrets, and explore molecular structures. Features a free fall mode for continuous molecule building.

**Highlights:** Build molecules by bonding atoms, 24 challenging levels, Free fall mode for continuous play, Learn atomic bonding and molecular structures, Features Lewis-dot notation, Accurate energy calculations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Chemtrix | $0.99 | one-time |

**What reviewers like**

- 💡 Great concept for learning chemistry
- 🤩 Engaging and fun gameplay
- 👍 Helpful for students
- ✨ Creative app design
- 🧠 Makes chemistry accessible

**What reviewers complain about**

- 💸 Paywall after few levels
- 🐛 Glitchy gameplay and controls
- 🤔 Confusing game mechanics
- 📚 Limited educational content
- ⏳ Slow progression with free version

**Reported bugs**

- Cannot progress past level 8/9
- In-app purchase prompt missing
- Game crashes
- Levels do not unlock after purchase
- Atom spawner glitches

**Requested features**

- Add more elements and compounds
- Include a sandbox mode
- Add a time limit option for levels
- Option to choose between naming structures or vice versa
- Translate to more languages (Spanish, Polish, Vietnamese, etc.)


## Frequently asked questions

### Is Freeesh free?

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

### Is Chemtrix free?

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

### Do Freeesh or Chemtrix have ads?

Freeesh shows ads; Chemtrix does not.

### Which is updated more often, Freeesh or Chemtrix?

Freeesh ships an update every 5 months, and Chemtrix weekly. Most recently, Freeesh was updated on October 17, 2026 and Chemtrix on October 7, 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.*