# Common Reader vs JustReader

The clearest difference is review sentiment: Common Reader at 100% against JustReader's 0%. Common Reader also leads on update cadence (every 2 days vs fortnightly). JustReader's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Common Reader ships an update every 2 days, JustReader fortnightly. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Common Reader | JustReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/common-reader/id6770067434/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 107 MB | 19 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [天宇 高](https://appshunter.io/developer/1851416147) | [Oleksii Koshkin](https://appshunter.io/developer/6781187069) |

## What reviewers say

### Common Reader

[App page](https://appshunter.io/ios/app/common-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

**In-app purchases:** none


### JustReader

[App page](https://appshunter.io/ios/app/justreader-epub-and-fb2-reader/id6781187067)

A free, native reader for Mac, iPad, and iPhone that supports various file formats. It offers a customizable reading experience with multiple themes, fonts, and scroll options, plus on-device translation and no ads or tracking.

**Highlights:** Supports EPUB, FB2, MOBI, HTML, TXT, RTF, DOC/DOCX, Customizable themes, typefaces, and palettes, Continuous scroll, paged, or two-page spread, On-device translation, Chapter navigation and in-book search, No ads or tracking

**In-app purchases:** none


## Frequently asked questions

### Is Common Reader free?

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

### Is JustReader free?

JustReader is free to download, with no in-app purchases.

### Do Common Reader or JustReader have ads?

Neither Common Reader nor JustReader shows ads.

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

Common Reader ships an update every 2 days, and JustReader fortnightly. Most recently, Common Reader was updated on September 29, 2026 and JustReader on October 9, 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.*