# 马克一下 vs Read Copilot

The clearest difference is price: Read Copilot at Free against 马克一下's $9.99. Read Copilot also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (16.4 vs 26.0). 马克一下's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Read Copilot is free to download; 马克一下 costs $9.99 up front. Read Copilot sells 2 in-app purchases, starting at $2.99 per month. 马克一下 asks for nothing beyond the download.

马克一下 ships an update every 3 weeks, Read Copilot weekly. The most recent releases landed on September 23, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | 马克一下 | Read Copilot |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/read-copilot-ai-book-reader/id6449242676/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 92 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Memory Vision Technology Co., Ltd.](https://appshunter.io/developer/1475464439) | [晓飞 徐](https://appshunter.io/developer/1688306191) |

## What reviewers say

### 马克一下

[App page](https://appshunter.io/ios/app/id1506732977)

**Features:** Vision Pro support

**In-app purchases:** none


### Read Copilot

[App page](https://appshunter.io/ios/app/read-copilot-ai-book-reader/id6449242676)

This AI-powered app enhances your reading experience by summarizing articles from your subscribed RSS feeds. It helps you stay informed by condensing content, translating text, and offering insights, allowing you to consume information more efficiently.

**Highlights:** AI-powered article summarization, RSS feed subscription management, Article translation, Customizable font size and style, Save articles for later, Content discussion enablement

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is 马克一下 free?

马克一下 costs $9.99, with no in-app purchases.

### Is Read Copilot free?

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

### Do 马克一下 or Read Copilot have ads?

Neither 马克一下 nor Read Copilot shows ads.

### Which is updated more often, 马克一下 or Read Copilot?

马克一下 ships an update every 3 weeks, and Read Copilot weekly. Most recently, 马克一下 was updated on September 23, 2026 and Read Copilot on August 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.*