# EonBook vs Reading Room Reader

The clearest difference is in-app purchases: Reading Room Reader at none against EonBook's 1. Reading Room Reader also leads on update cadence (daily vs every 3 days). EonBook's advantage is iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. EonBook sells 1 one-off in-app purchase. Reading Room Reader asks for nothing beyond the download.

EonBook ships an update every 3 days, Reading Room Reader daily. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | EonBook | Reading Room Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Size | 58 MB | 2 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海声 池](https://appshunter.io/developer/1889531365) | [Paul Ko](https://appshunter.io/developer/1872447404) |

## What reviewers say

### EonBook

[App page](https://appshunter.io/ios/app/eonbook/id6766190345)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $5.99 | one-time |


### Reading Room Reader

[App page](https://appshunter.io/ios/app/reading-room-reader/id6778482134)

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

**In-app purchases:** none


## Frequently asked questions

### Is EonBook free?

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

### Is Reading Room Reader free?

Reading Room Reader is free to download, with no in-app purchases.

### Do EonBook or Reading Room Reader have ads?

Neither EonBook nor Reading Room Reader shows ads.

### Which is updated more often, EonBook or Reading Room Reader?

EonBook ships an update every 3 days, and Reading Room Reader daily. Most recently, EonBook was updated on September 28, 2026 and Reading Room Reader on September 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.*