# REaD EyE vs どこまで読んだ？

The clearest difference is price: REaD EyE at Free against どこまで読んだ？'s $2.99. REaD EyE also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (14.5 vs 17.0). どこまで読んだ？'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

REaD EyE is free to download; どこまで読んだ？ costs $2.99 up front. REaD EyE sells 1 one-off in-app purchase. どこまで読んだ？ asks for nothing beyond the download.

REaD EyE ships an update every 5 weeks, どこまで読んだ？ every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | REaD EyE | どこまで読んだ？ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/read-eye/id1475074071/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 5 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Sasagawa Yoshihiro](https://appshunter.io/developer/1475074070) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### REaD EyE

[App page](https://appshunter.io/ios/app/read-eye/id1475074071)

This app redefines reading by adapting text flow to an eye-shaped path, offering a more natural and comfortable experience. It supports various reading needs, from speed reading training to assistance for visual impairments.

**Highlights:** Eye-shaped text flow, Embedded web browser, Adjustable text movement, Speed reading training, Support for visual impairments, Customizable text assortment

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| REaD EyE Upgrade | $9.99 | one-time |


### どこまで読んだ？

[App page](https://appshunter.io/ios/app/id6475384503)

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

**In-app purchases:** none


## Frequently asked questions

### Is REaD EyE free?

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

### Is どこまで読んだ？ free?

どこまで読んだ？ costs $2.99, with no in-app purchases.

### Do REaD EyE or どこまで読んだ？ have ads?

REaD EyE shows ads; どこまで読んだ？ does not.

### Which is updated more often, REaD EyE or どこまで読んだ？?

REaD EyE ships an update every 5 weeks, and どこまで読んだ？ every 3 months. Most recently, REaD EyE was updated on November 3, 2026 and どこまで読んだ？ on October 30, 2026.

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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.*