# Tangramthrum vs KASCADE

The clearest difference is in-app purchases: Tangramthrum at none against KASCADE's 1. Tangramthrum also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. KASCADE sells 1 one-off in-app purchase. Tangramthrum asks for nothing beyond the download.

## The numbers

| Metric | Tangramthrum | KASCADE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Size | 2 MB | 26 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dachverband Legasthenie Deutschland e.V.](https://appshunter.io/developer/719533476) | [KaribouLab Inc.](https://appshunter.io/developer/1868259457) |

## What reviewers say

### Tangramthrum

[App page](https://appshunter.io/ios/app/tangramthrum/id6804206552)

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

**In-app purchases:** none


### KASCADE

[App page](https://appshunter.io/ios/app/kascade-chain-puzzle/id6812043387)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KASCADE Premium | $3.99 | one-time |


## Frequently asked questions

### Is Tangramthrum free?

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

### Is KASCADE free?

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

### Do Tangramthrum or KASCADE have ads?

KASCADE shows ads; Tangramthrum does not.

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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.*