# ChemicalMemoryGame vs Genso

The clearest difference is iOS requirement: ChemicalMemoryGame at 15.0 against Genso's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChemicalMemoryGame ships an update monthly, Genso every 3 weeks. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ChemicalMemoryGame | Genso |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 297 MB | 7 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [soichiro totoki](https://appshunter.io/developer/1755863943) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### ChemicalMemoryGame

[App page](https://appshunter.io/ios/app/chemicalmemorygame/id6743126799)

**Features:** macOS Compatibility

**In-app purchases:** none


### Genso

[App page](https://appshunter.io/ios/app/genso-element-lab/id6761042901)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChemicalMemoryGame free?

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

### Is Genso free?

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

### Do ChemicalMemoryGame or Genso have ads?

Both ChemicalMemoryGame and Genso show ads.

### Which is updated more often, ChemicalMemoryGame or Genso?

ChemicalMemoryGame ships an update monthly, and Genso every 3 weeks. Most recently, ChemicalMemoryGame was updated on October 1, 2026 and Genso on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*