# MoleculeMastery vs Genso

The clearest difference is ads: MoleculeMastery at none against Genso's shown. MoleculeMastery also leads on update cadence (daily vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

MoleculeMastery ships an update daily, Genso every 3 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | MoleculeMastery | Genso |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 33 MB | 5 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Arsy Rizkia Ruslan](https://appshunter.io/developer/1748434513) | [MIZOU, CO., LTD.](https://appshunter.io/developer/1542553141) |

## What reviewers say

### MoleculeMastery

[App page](https://appshunter.io/ios/app/moleculemastery/id6627338118)

**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 MoleculeMastery free?

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

### Is Genso free?

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

### Do MoleculeMastery or Genso have ads?

Genso shows ads; MoleculeMastery does not.

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

MoleculeMastery ships an update daily, and Genso every 3 weeks. Most recently, MoleculeMastery was updated on September 24, 2026 and Genso on September 23, 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.*