# Common Reader vs 小铭读书

Common Reader and 小铭读书 both sit at 5.0 stars, but that hides the real split: 100% of Common Reader's written reviews are positive against 0% of 小铭读书's. Common Reader also leads on in-app purchases (none vs 3). 小铭读书's advantage is iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 小铭读书 sells 3 in-app purchases, starting at $0.99 per month. Common Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Common Reader against 5.0 for 小铭读书. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 100% of Common Reader's written reviews are positive against 0% of 小铭读书's.

Common Reader ships an update every 2 days, 小铭读书 daily. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Common Reader | 小铭读书 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/common-reader/id6770067434/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6809186573/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 11 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [天宇 高](https://appshunter.io/developer/1851416147) | [Ming Kong](https://appshunter.io/developer/6809186575) |

## 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


### 小铭读书

[App page](https://appshunter.io/ios/app/id6809186573)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小铭读书月度会员 | $0.99 | per month |
| 小铭读书年度会员 | $3.99 | per year |
| 小铭读书永久会员 | $14.99 | one-time |


## Frequently asked questions

### Is Common Reader free?

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

### Is 小铭读书 free?

小铭读书 is free to download, with in-app purchases available.

### Which has better reviews, Common Reader or 小铭读书?

Common Reader and 小铭读书 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Common Reader or 小铭读书 have ads?

Neither Common Reader nor 小铭读书 shows ads.

### Which is updated more often, Common Reader or 小铭读书?

Common Reader ships an update every 2 days, and 小铭读书 daily. Most recently, Common Reader was updated on September 29, 2026 and 小铭读书 on October 1, 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.*