# CrystalGen vs Lattica

The clearest difference is price: Lattica at Free against CrystalGen's $2.99. Lattica also leads on update cadence (every 9 months vs every 38 months). CrystalGen's advantage is iOS requirement (17.2 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Lattica is free to download; CrystalGen costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CrystalGen ships an update every 38 months, Lattica every 9 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CrystalGen | Lattica |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/lattica/id6739730090/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 9 months** |
| Monetization | — | Free |
| Size | 3 MB | 3 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Steve Kliewer](https://appshunter.io/developer/1255655631) | [Sota Iguchi](https://appshunter.io/developer/1603371067) |

## What reviewers say

### CrystalGen

[App page](https://appshunter.io/ios/app/crystalgen/id1589074466)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lattica

[App page](https://appshunter.io/ios/app/lattica/id6739730090)

Visualize atomic arrangements and lattice systems in stunning 3D. This educational tool brings complex crystal structures to life, making it ideal for students and researchers in chemistry, materials science, and crystallography.

**Highlights:** 3D Crystal Models, Lattice Visualization, Interactive Exploration, Zoom and Rotate Structures, Detailed Visuals

**In-app purchases:** none


## Frequently asked questions

### Is CrystalGen free?

CrystalGen costs $2.99, with no in-app purchases.

### Is Lattica free?

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

### Do CrystalGen or Lattica have ads?

Neither CrystalGen nor Lattica shows ads.

### Which is updated more often, CrystalGen or Lattica?

CrystalGen ships an update every 38 months, and Lattica every 9 months. Most recently, CrystalGen was updated on November 7, 2026 and Lattica on October 30, 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.*