# Schulte Table vs Crys

The clearest difference is in-app purchases: Crys at none against Schulte Table's 1. Crys also leads on iOS requirement (17.0 vs 26.0). Schulte Table's advantage is update cadence (daily vs every 4 days). On price, ads and device support there is nothing between them.

Both are free to download. Schulte Table sells 1 one-off in-app purchase. Crys asks for nothing beyond the download.

Schulte Table ships an update daily, Crys every 4 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Schulte Table | Crys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/crys-cast/id6784123301/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Monetization | — | Free |
| Size | 6 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [香凝 宋](https://appshunter.io/developer/1856425411) | [子铭 叶](https://appshunter.io/developer/6784052907) |

## What reviewers say

### Schulte Table

[App page](https://appshunter.io/ios/app/schulte-table-focus-training/id6757394915)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Schulte Pro | $1.99 | one-time |


### Crys

[App page](https://appshunter.io/ios/app/crys-cast/id6784123301)

This app allows users to view and analyze crystal structures locally on their mobile devices. It supports various file formats and offers tools for inspecting atoms, bonds, and unit cells, with features for generating simulated PXRD patterns and morphology previews.

**Highlights:** Local structure viewing, Supports CIF, XYZ, PDB, MOL, SDF, MOL2, RES files, Inspect atoms, bonds, unit cells, Display styles and scope control, Fullscreen and PXRD presentation modes, Simulated PXRD pattern generation, BFDH morphology preview

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

**In-app purchases:** none


## Frequently asked questions

### Is Schulte Table free?

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

### Is Crys free?

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

### Do Schulte Table or Crys have ads?

Neither Schulte Table nor Crys shows ads.

### Which is updated more often, Schulte Table or Crys?

Schulte Table ships an update daily, and Crys every 4 days. Most recently, Schulte Table was updated on October 7, 2026 and Crys on October 7, 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.*