# 知了，RSS智能聚合阅读 vs 单词GO

The clearest difference is iOS requirement: 知了，RSS智能聚合阅读 at 16 against 单词GO's 18.0. On price, rating, ratings volume and update cadence 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 单词GO sells 3 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 单词GO. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 知了，RSS智能聚合阅读 | 单词GO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rss/id1525056652/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/go/id6449257530/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 34 MB | 14 MB |
| Requires iOS | **16** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [羽浩 邓](https://appshunter.io/developer/1523986828) | [涛 钱](https://appshunter.io/developer/1688392957) |

## 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 |


### 单词GO

[App page](https://appshunter.io/ios/app/go/id6449257530)

This app helps you learn new vocabulary by recording words and their context. It uses spaced repetition to aid memorization and provides definitions based on specific usage scenarios.

**Highlights:** Record new words and context, Context-specific definitions, Spaced repetition learning, Vocabulary memorization aid, Track word learning progress

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $9.99 | per year |
| Lifetime Plus Member | $19.99 | one-time |


## 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 单词GO free?

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

### Which has better reviews, 知了，RSS智能聚合阅读 or 单词GO?

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

### Do 知了，RSS智能聚合阅读 or 单词GO have ads?

Neither 知了，RSS智能聚合阅读 nor 单词GO shows ads.

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

知了，RSS智能聚合阅读 ships an update every 2 weeks, and 单词GO every 2 weeks. Most recently, 知了，RSS智能聚合阅读 was updated on October 17, 2026 and 单词GO on October 8, 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.*