# READING MAGIC 4 vs Optical Illusion Book

The clearest difference is iOS requirement: READING MAGIC 4 at 13.7 against Optical Illusion Book's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. READING MAGIC 4 sells 1 one-off in-app purchase and Optical Illusion Book sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | READING MAGIC 4 | Optical Illusion Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (52 ratings)](https://appshunter.io/ios/app/reading-magic-4/id1211351945/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 26 months | — |
| Monetization | Free | — |
| Size | 208 MB | 4 MB |
| Requires iOS | **13.7** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PRESCHOOL UNIVERSITY](https://appshunter.io/developer/404048727) | [Mishima Design](https://appshunter.io/developer/373060551) |

## What reviewers say

### READING MAGIC 4

[App page](https://appshunter.io/ios/app/reading-magic-4/id1211351945)

This app uses interactive activities based on the science of reading to help young learners develop essential reading skills. It focuses on phonograms, digraphs, blending, and segmenting through engaging modes and sequential lessons.

**Highlights:** Science of Reading methodology, Phonograms and digraphs focus, Blending and segmenting modes, Reading mode with hidden pictures, Sequential lessons, Progress tracking for multiple students, Diverse male and female voices

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deluxe Upgrade | $3.99 | one-time |


### Optical Illusion Book

[App page](https://appshunter.io/ios/app/optical-illusion-book/id6801408868)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Complete Collection | $14.99 | one-time |


## Frequently asked questions

### Is READING MAGIC 4 free?

READING MAGIC 4 is free to download, with in-app purchases available.

### Is Optical Illusion Book free?

Optical Illusion Book is free to download, with in-app purchases available.

### Do READING MAGIC 4 or Optical Illusion Book have ads?

Neither READING MAGIC 4 nor Optical Illusion Book 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.*