# Readingo vs Common Reader

The clearest difference is rating: Readingo at 4.8 against Common Reader's 3.0. Readingo also leads on ratings volume (118 vs 2) and review sentiment (93% vs 80%). Common Reader's advantage is update cadence (every 2 days vs every 9 days). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Readingo sells 1 one-off in-app purchase and Common Reader sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Readingo holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Readingo has 118 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of Readingo's written reviews are positive against 80% of Common Reader's.

Readingo ships an update every 9 days, Common Reader every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Readingo | Common Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (118 ratings)](https://appshunter.io/ios/app/readingo/id6502330235/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/common-reader-ebook-reader/id6770067434/reviews) |
| Number of ratings | **118** | 2 |
| Positive reviews | **93.2% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 119 MB |
| Requires iOS | **15.5** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Idee Technology Co., Ltd.](https://appshunter.io/developer/1447935998) | [天宇 高](https://appshunter.io/developer/1851416147) |

## What reviewers say

### Readingo

[App page](https://appshunter.io/ios/app/readingo/id6502330235)

This app is a versatile reader supporting numerous file formats including TXT, EPUB, MOBI, and PDF. It offers extensive customization for reading themes, fonts, and bookshelf styles, along with advanced features like highlighting, notes, and audiobook support.

**Highlights:** Supports TXT, EPUB, MOBI, PDF, and more, Opens compressed files (RAR, ZIP), Comprehensive category management, Extensive formatting and page-turning options, 24 built-in reading themes, Highlighting and notes, Audiobook support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Pro | $9.99 | one-time |


### Common Reader

[App page](https://appshunter.io/ios/app/common-reader-ebook-reader/id6770067434)

This app offers a unified reading and AI-powered analysis experience for various ebook formats. It allows users to ask questions about book content, automatically organize their library, and sync across multiple devices. Privacy is a core focus, with no proactive data collection.

**Highlights:** Supports multiple ebook formats (epub, azw3, mobi, txt, md, pdf), AI-powered questions about book content, Automatic library organization with generative AI, Cloud sync (iCloud, OneDrive, WebDAV), Fast full-library search, Unified cross-platform interface

**Features:** iPhone Duo support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Cup of Coffee | $4.00 | one-time |
| 2 Cups of Coffee | $8.00 | one-time |
| Lifetime Unlock | $9.99 | one-time |
| 4 Cups of Coffee | $16.00 | one-time |
| Many coffees | $32.00 | one-time |


## Frequently asked questions

### Is Readingo free?

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

### Is Common Reader free?

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

### Which has better reviews, Readingo or Common Reader?

Readingo is rated higher. Readingo averages 4.8 out of 5 from 118 ratings, while Common Reader averages 3.0 from 2 ratings.

### Do Readingo or Common Reader have ads?

Neither Readingo nor Common Reader shows ads.

### Which is updated more often, Readingo or Common Reader?

Readingo ships an update every 9 days, and Common Reader every 2 days. Most recently, Readingo was updated on October 30, 2026 and Common Reader on October 31, 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.*