知了，RSS智能聚合阅读 vs RSSBud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知了，RSS智能聚合阅读
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.
- 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
Read full descriptionHide full description
知了可解决这样一些场景： 【天气】明天有雨的话我们会提前提醒您带上雨伞。 【电影】当豆瓣电影排行榜新增>=8.5分的电影时收到观影提醒。 【小说】当作者更新了新章节，更新自动通知，不用每天去检查（圣墟!）。 【v2ex】不用每天泡在论坛上面，评论>=10的热点讯息也从不错过。 【其他】可定制博客发表了新文章、官网上新品、明人明星微博更新等等场景。 以上场景可自选，过滤、提醒条件可按关键词等自定义 【支持暗黑模式】 同时支持RSS和一些自定义场景： 1，信息的重要性会被分层处理，经过过滤器处理后将会是您更感兴趣的信息。 2，没有RSS支持的网站、资讯与内容可定制化支持。 3，按场景处理，而不是按内容处理。
RSSBud
Discover and subscribe to RSS feeds from websites and apps. This open-source tool helps you stay updated with content you love, offering automatic URL expansion and integration with popular RSS readers.
- Detect RSS and RSSHub feeds
- Discover relevant RSS feeds
- Optimized for mobile environments
- Share sheet extension
- Fast subscription to RSS readers
- Edit RSSHub feed parameters
- Automatic rule updates
Read full descriptionHide full description
Discover and subscribe to RSS feeds in a flash with RSSBud, a completely free and open-source tool! Designed to uncover and subscribe to RSS feeds from various websites and apps, this tool can become your vital partner in staying up-to-date with all the content you love. Key Features: - Detect RSS feeds in web pages. - Detect RSSHub feeds appropriate for web pages (supports all rules of RSSHub Radar). - Discover other RSS feeds relevant to web pages (powered by RSSBud Rules). - Specifically optimized for mobile environments, expanding URLs automatically and adapting to mobile sub-domains. - Share sheet extension available for quick sharing of your favorite feeds. - Fast subscription to major RSS readers including Reeder, Fiery Feeds, and Ego Reader, as well as system default RSS reader. - Fast subscription to web clients of Tiny Tiny RSS, Miniflux, Fresh RSS, Feedly, Inoreader, Feedbin, The Old Reader, and Feeds Pub. - Edit parameters for RSSHub feeds to suit your needs. - Rules are automatically kept up to date. - Support for x-callback-url — use with the Shortcuts app to open a world of possibilities. With a user-friendly interface and an array of customizable options, RSSBud strives for a fluid and gratifying user experience every time. Enjoy its entire feature list at no cost at all, while being assured of its reliability and transparency, thanks to its open-source status.
Screenshots
Verdict
The clearest difference is in-app purchases: RSSBud at none against 知了，RSS智能聚合阅读's 4. RSSBud also leads on ratings volume (27 vs 1). 知了，RSS智能聚合阅读's advantage is rating (5.0 vs 4.6) and update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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. RSSBud asks for nothing beyond the download.
知了，RSS智能聚合阅读 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: RSSBud has 27 ratings behind it against 1, so its average is the more settled of the two.
知了，RSS智能聚合阅读 ships an update every 2 weeks, RSSBud every 6 weeks. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.
| Parameter | 知了，RSS智能聚合阅读 | RSSBud |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (27 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 | 27 — better |
| Update frequency | Every 2 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 15.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 羽浩 邓 | 承宇 张 |
Customer experience
知了，RSS智能聚合阅读
RSSBud
In-app purchases
知了，RSS智能聚合阅读
- 连续包月会员$2.991 Month
- 连续包季会员3 Days trial$2.993 Months
- 连续包半年会员3 Days trial$4.996 Months
Show 1 moreShow fewer
- 连续包年会员7 Days trial$9.991 Year
RSSBud
No in-app purchases
