# Stepwising vs entanglement entropy

The clearest difference is iOS requirement: Stepwising at 8.0 against entanglement entropy's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Stepwising | entanglement entropy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Size | 38 MB | 5 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Bretl](https://appshunter.io/developer/553850818) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Stepwising

[App page](https://appshunter.io/ios/app/stepwising/id1315010495)

**Features:** macOS Compatibility

**In-app purchases:** none


### entanglement entropy

[App page](https://appshunter.io/ios/app/entanglement-entropy/id6737193148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stepwising free?

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

### Is entanglement entropy free?

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

### Do Stepwising or entanglement entropy have ads?

Neither Stepwising nor entanglement entropy shows ads.

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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.*