RSSBud vs Crux 一刻
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
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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.
Crux 一刻
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每天一刻,洞见未来。 Crux 一刻是一款 AI 驱动的每日科技播客。每天早上,我们自动为你生成一期精炼的音频节目,由两位 AI 主播以轻松对话的方式,带你快速了解 AI 与科技领域最值得关注的新闻和趋势。 听 · 读 · 问,三种方式消化资讯 - 听播客:通勤路上戴上耳机,十几分钟掌握当天要闻 - 读文稿:逐句同步的完整文字稿,边听边读,不错过细节 - 问 AI:选中感兴趣的内容,直接向 AI 深入提问 为效率而设计 - 话题导航:每期节目按话题拆分,点击即可跳转到你关心的部分 - 播放速度:支持 1x / 1.25x / 1.5x / 2x 倍速 - 每日推送:播客就绪后第一时间通知你 - 桌面小组件:不打开 App 也能一览今日话题 简洁、纯粹、无干扰 没有算法推荐,没有信息流,没有社交功能。每天只有一期,专注帮你用最短时间获取最有价值的信息。 打开 Crux 一刻,开始你的每日 AI 时刻。
Screenshots
Verdict
The clearest difference is update cadence: Crux 一刻 at daily against RSSBud's every 6 weeks. RSSBud's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
RSSBud ships an update every 6 weeks, Crux 一刻 daily. The most recent releases landed on October 10, 2026 and September 10, 2026 respectively.
| Parameter | RSSBud | Crux 一刻 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (27 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 27 — better | — |
| Update frequency | Every 6 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 23 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 承宇 张 | 晓晨 高 |
In-app purchases
RSSBud
No in-app purchases
Crux 一刻
No in-app purchases









