# Motecraft vs Chladni

The clearest difference is ads: Motecraft at none against Chladni's shown. Chladni's advantage is update cadence (every 10 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Motecraft sells 3 in-app purchases, starting at $2.99 per month and Chladni sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Motecraft ships an update every 2 months, Chladni every 10 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Motecraft | Chladni |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 63 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Minhaz P](https://appshunter.io/developer/1341030550) | [Takashi Nemoto](https://appshunter.io/developer/6790828928) |

## What reviewers say

### Motecraft

[App page](https://appshunter.io/ios/app/motecraft/id6775468614)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Motecraft Pro | $2.99 | per month |
| Motecraft Pro | $14.99 | per year |
| Motecraft Pro (Lifetime) | $24.99 | one-time |


### Chladni

[App page](https://appshunter.io/ios/app/chladni-sound-patterns/id6812944446)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads and Watermark | $0.99 | one-time |


## Frequently asked questions

### Is Motecraft free?

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

### Is Chladni free?

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

### Do Motecraft or Chladni have ads?

Chladni shows ads; Motecraft does not.

### Which is updated more often, Motecraft or Chladni?

Motecraft ships an update every 2 months, and Chladni every 10 days. Most recently, Motecraft was updated on October 24, 2026 and Chladni on October 24, 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.*