# Molekula vs Sequna

The clearest difference is ads: Sequna at none against Molekula's shown. Sequna also leads on update cadence (every 2 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Molekula ships an update every 2 weeks, Sequna every 2 days. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Molekula | Sequna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/molekula/id6758935250/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stéphan Barbé](https://appshunter.io/developer/313949257) | [Joost Pieter Joseph van Wollingen](https://appshunter.io/developer/1887109432) |

## What reviewers say

### Molekula

[App page](https://appshunter.io/ios/app/molekula/id6758935250)

A minimalist and relaxing puzzle game designed for quiet moments. Players interact with molecules in a calm environment without pressure or time limits. It's a hypnotic experience for those seeking a peaceful break.

**Highlights:** Minimalist design, Relaxing gameplay, Hypnotic puzzles, No time pressure, Molecule interaction

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Sequna

[App page](https://appshunter.io/ios/app/sequna-puzzle-challenge/id6760978377)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Sharing Unlock | $0.99 | one-time |


## Frequently asked questions

### Is Molekula free?

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

### Is Sequna free?

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

### Do Molekula or Sequna have ads?

Molekula shows ads; Sequna does not.

### Which is updated more often, Molekula or Sequna?

Molekula ships an update every 2 weeks, and Sequna every 2 days. Most recently, Molekula was updated on September 20, 2026 and Sequna on September 19, 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.*