# Tecton vs StackRush Impossible

The clearest difference is price: Tecton at Free against StackRush Impossible's $0.99. Tecton also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.0). On in-app purchases and device support there is nothing between them.

Tecton is free to download; StackRush Impossible costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Tecton | StackRush Impossible |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Size | 10 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serkan Binici](https://appshunter.io/developer/1154101381) | [Liam Murray](https://appshunter.io/developer/1887420852) |

## What reviewers say

### Tecton

[App page](https://appshunter.io/ios/app/tecton-cubic-stack/id6757125600)

**Features:** macOS Compatibility

**In-app purchases:** none


### StackRush Impossible

[App page](https://appshunter.io/ios/app/stackrush-impossible/id6761103791)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tecton free?

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

### Is StackRush Impossible free?

StackRush Impossible costs $0.99, with no in-app purchases.

### Do Tecton or StackRush Impossible have ads?

StackRush Impossible shows ads; Tecton 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.*