# Crystalz vs CrystalGen

The clearest difference is update cadence: Crystalz at every 5 weeks against CrystalGen's every 38 months. Crystalz also leads on price ($0.99 vs $2.99) and iOS requirement (12.0 vs 17.2). On ads, in-app purchases and device support there is nothing between them.

Crystalz costs $0.99 and CrystalGen $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Crystalz ships an update every 5 weeks, CrystalGen every 38 months. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Crystalz | CrystalGen |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 38 months |
| Monetization | Paid | — |
| Size | 233 MB | 3 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Burkett](https://appshunter.io/developer/1254864326) | [Steve Kliewer](https://appshunter.io/developer/1255655631) |

## What reviewers say

### Crystalz

[App page](https://appshunter.io/ios/app/crystalz/id1254864327)

Visualize and understand complex crystal lattice structures with interactive 3D models. Explore all 14 Bravais lattices, rotate them from any angle, and access detailed information on cell sizes and angles. Includes special viewing modes for cubic structures.

**Highlights:** 3D crystal lattice models, 14 Bravais lattice structures, Interactive rotation and viewing, Cell size and angle information, Space filling mode, Unit cell mode

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

**In-app purchases:** none


### CrystalGen

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crystalz free?

Crystalz costs $0.99, with no in-app purchases.

### Is CrystalGen free?

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

### Do Crystalz or CrystalGen have ads?

Neither Crystalz nor CrystalGen shows ads.

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

Crystalz ships an update every 5 weeks, and CrystalGen every 38 months. Most recently, Crystalz was updated on October 14, 2026 and CrystalGen on October 27, 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.*