# 知了，RSS智能聚合阅读 vs Read Copilot

The clearest difference is ratings volume: Read Copilot at 3 against 知了，RSS智能聚合阅读's 1. On price, rating, update cadence and ads there is nothing between them.

Both are free to download. 知了，RSS智能聚合阅读 sells 4 in-app purchases, starting at $2.99 per month and Read Copilot sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 知了，RSS智能聚合阅读 against 5.0 for Read Copilot. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

知了，RSS智能聚合阅读 ships an update every 2 weeks, Read Copilot weekly. The most recent releases landed on September 13, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | 知了，RSS智能聚合阅读 | Read Copilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rss/id1525056652/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/read-copilot-ai-book-reader/id6449242676/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 34 MB | 92 MB |
| Requires iOS | **16** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [羽浩 邓](https://appshunter.io/developer/1523986828) | [晓飞 徐](https://appshunter.io/developer/1688306191) |

## What reviewers say

### 知了，RSS智能聚合阅读

[App page](https://appshunter.io/ios/app/rss/id1525056652)

This app intelligently aggregates and filters information from various sources, providing timely notifications for weather, new movies, book updates, and popular online content. It allows for customizable alerts based on keywords and supports dark mode.

**Highlights:** Intelligent information aggregation, Customizable filtering and alerts, Weather and movie release notifications, Book and online content update alerts, Supports dark mode, Customizable support for non-RSS sites

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $2.99 | per month |
| 连续包季会员 | $2.99 | per 3 months |
| 连续包半年会员 | $4.99 | per 6 months |
| 连续包年会员 | $9.99 | per year |


### 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 知了，RSS智能聚合阅读 free?

知了，RSS智能聚合阅读 is free to download, with in-app purchases available.

### Is Read Copilot free?

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

### Which has better reviews, 知了，RSS智能聚合阅读 or Read Copilot?

知了，RSS智能聚合阅读 and Read Copilot are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do 知了，RSS智能聚合阅读 or Read Copilot have ads?

Neither 知了，RSS智能聚合阅读 nor Read Copilot shows ads.

### Which is updated more often, 知了，RSS智能聚合阅读 or Read Copilot?

知了，RSS智能聚合阅读 ships an update every 2 weeks, and Read Copilot weekly. Most recently, 知了，RSS智能聚合阅读 was updated on September 13, 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.*