# Lattica — Crystal Structure Visualizer

> 3D crystal structure visualization and exploration tool for education. (iPhone/iPad app by Sota Iguchi.)

- Source: https://appshunter.io/ios/app/lattica/id6739730090 (this page in markdown: same URL + `.md`)
- Developer: [Sota Iguchi](https://appshunter.io/developer/1603371067)
- Category: Education
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 26.0 · 3 MB
- Languages: English
- Released: 2024-12-23
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lattica/id6739730090/reviews.md

## What is Lattica?

Save crystal structures, organize them in a personal library, and inspect unit cells and atomic positions in 3D.

CrystalStructure helps you keep lattice parameters, space groups, and atomic sites together so you can quickly return to structures from papers, textbooks, or your own notes.

## Key features

- 3D Crystal Models
- Lattice Visualization
- Interactive Exploration
- Zoom and Rotate Structures
- Detailed Visuals

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/lattica/id6739730090/reviews.md

### 5/5 — Good for students

*2026-06-11*

Very useful for students in class to help with structure visualization. However, need to have knowledge of crystal classes and terminology.

### 1/5 — Not recommended

*2026-03-01*

so difficult to use,without any tutorials

## Frequently asked questions about Lattica

### What is STRUCTS?

STRUCTS is a user-friendly app designed to help you visualize atomic arrangements and lattice systems in 3D. It makes it easy to bring crystal structures to life for educational and research purposes.

### Who is STRUCTS for?

STRUCTS is perfect for anyone studying chemistry, materials science, or crystallography. It's ideal for students needing to understand complex lattice arrangements and researchers exploring atomic worlds.

### Can I interact with the crystal structures in STRUCTS?

Yes, STRUCTS offers interactive exploration. You can zoom, rotate, and inspect structures from every angle to gain a comprehensive understanding of their atomic arrangements.

### What devices does STRUCTS support?

STRUCTS is currently supported on iPhone devices. Future updates may expand compatibility to other platforms.

### How often is STRUCTS updated?

The latest version of STRUCTS is 1.1, released on January 29, 2025. Updates are provided to enhance features and user experience.

### Is STRUCTS free to use?

Yes, STRUCTS is available for free. There are no in-app purchases or subscription fees required to access its visualization and exploration features.

### Does STRUCTS have ads?

No, STRUCTS is ad-free. You can explore crystal structures without any interruptions from advertisements.

### What learning methodology does STRUCTS employ?

STRUCTS employs a visual learning methodology by providing interactive 3D models and clear lattice visualizations. This allows users to grasp complex concepts through direct exploration and observation.

## Version history (last 3 releases)

### 2.0.0 — 2026-06-30

- Redesigned the structure library with search, richer metadata, and clearer previews.
- Improved structure editing for lattice parameters, space groups, and atomic sites.
- Added a grouped space group picker to make settings easier to browse.
- Added bundled example structures, including Quartz, for quick exploration.
- Improved 3D structure previews and structure detail display.
- Strengthened data migration and recovery for existing saved structures.
- Added Settings and an App Store review link.

### 1.1 — 2025-01-29

- Edit form modifications
- Add unit

### 1.0 — 2024-12-23

No release notes.

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| --- | --- | --- | --- |
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All apps by Sota Iguchi: https://appshunter.io/developer/1603371067

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*