# Molecular Model Simulator vs FastqLab

The clearest difference is in-app purchases: FastqLab at none against Molecular Model Simulator's 1. Molecular Model Simulator's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Molecular Model Simulator sells 1 one-off in-app purchase. FastqLab asks for nothing beyond the download.

Molecular Model Simulator ships an update every 10 days, FastqLab every 2 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Molecular Model Simulator | FastqLab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 27 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [博 彭](https://appshunter.io/developer/1293268076) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### Molecular Model Simulator

[App page](https://appshunter.io/ios/app/molecular-model-simulator/id6459994670)

Visualize and interact with complex 3D molecular structures. Explore atomic arrangements, chemical bonds, and create custom compounds. Ideal for students, educators, and chemistry enthusiasts.

**Highlights:** Dynamic 3D molecular modeling, Interactive exploration (zoom, rotate, pan), Realistic atomic bonding visualization, Custom compound creation, Intuitive user interface, Educational and engaging content

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UpgradeToPro | $0.99 | one-time |


### FastqLab

[App page](https://appshunter.io/ios/app/fastqlab/id6756225555)

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

**In-app purchases:** none


## Frequently asked questions

### Is Molecular Model Simulator free?

Molecular Model Simulator is free to download, with in-app purchases available.

### Is FastqLab free?

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

### Do Molecular Model Simulator or FastqLab have ads?

Both Molecular Model Simulator and FastqLab show ads.

### Which is updated more often, Molecular Model Simulator or FastqLab?

Molecular Model Simulator ships an update every 10 days, and FastqLab every 2 months. Most recently, Molecular Model Simulator was updated on October 8, 2026 and FastqLab on October 3, 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.*