# Why vs Miruma

Why and Miruma are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Why sells 2 in-app purchases, starting at $4.99 per month and Miruma sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Why | Miruma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/why-learn-how-the-world-works/id6759840353/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 days |
| Monetization | Subscription | — |
| Size | 40 MB | 79 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 12+ |
| Developer | [Sharepeace, LLC](https://appshunter.io/developer/1463151538) | [Ange Rodriguez](https://appshunter.io/developer/1850159818) |

## What reviewers say

### Why

[App page](https://appshunter.io/ios/app/why-learn-how-the-world-works/id6759840353)

Explore thousands of questions about animals, space, science, and more through short, engaging explanations. Learn through discovery with clear answers, surprising facts, and related questions to deepen your understanding of the world.

**Highlights:** Short, engaging explanations, Thousands of questions covered, Structured learning paths, Surprising facts, Related questions for deeper exploration, Designed for curious minds

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $4.99 | per month |
| Unlimited Yearly | $47.99 | per year |


### Miruma

[App page](https://appshunter.io/ios/app/miruma-general-knowledge/id6816764953)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Miruma Plus 1 Week | $1.99 | per 7 days |
| Miruma Plus Monthly | $3.99 | per month |
| Miruma Plus Yearly | $24.99 | per year |


## Frequently asked questions

### Is Why free?

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

### Is Miruma free?

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

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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.*