# 六九書吧 vs Readori

The clearest difference is in-app purchases: 六九書吧 at none against Readori's 2. Readori's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Readori sells 2 in-app purchases, starting at $1.99 per year. 六九書吧 asks for nothing beyond the download.

六九書吧 ships an update every 2 weeks, Readori every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 六九書吧 | Readori |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 33 MB | 117 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Diem Quynh Le Thi](https://appshunter.io/developer/1549495688) | [JIANPING YAN](https://appshunter.io/developer/1891615773) |

## What reviewers say

### 六九書吧

[App page](https://appshunter.io/ios/app/id6761373048)

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

**In-app purchases:** none


### Readori

[App page](https://appshunter.io/ios/app/readori-e-book-reader/id6761813747)

This app offers an immersive reading experience with extensive customization options for e-books and audiobooks. Access a vast library of public domain classics, manage your personal collection, and track your reading progress with a unique cultivation system.

**Highlights:** Distraction-free reading experience, Rich theme and font customization, Access to public domain books (EPUB), Stream public domain audiobooks (LibriVox), Smart library management, Cultivation level system for engagement, iCloud sync across Apple devices

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readori Annual | $1.99 | per year |
| Readori Pro Access | $7.99 | one-time |


## Frequently asked questions

### Is 六九書吧 free?

六九書吧 is free to download, with no in-app purchases.

### Is Readori free?

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

### Do 六九書吧 or Readori have ads?

六九書吧 shows ads; Readori does not.

### Which is updated more often, 六九書吧 or Readori?

六九書吧 ships an update every 2 weeks, and Readori every 3 weeks. Most recently, 六九書吧 was updated on October 6, 2026 and Readori on October 8, 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.*