Castro vs Podcast Republic

Castro is a podcast player for Apple devices, centered on a queue for adding, reordering, and automatically playing episodes. Queued episodes download over Wi-Fi, and users can listen offline, read episode transcripts, and sync across devices. Playback speeds are adjustable from 0.8x to 3x; Trim Silence can shorten total listening time by 10–20% without changing audio quality. Other listening tools include private feeds, podcast chapters, episode sharing, and per-podcast settings for auto-queue, audio filters, playback speed, and intro skipping. Users can import their own audio by adding files to iCloud Drive. Castro has a CarPlay app, while Apple Watch users can control playback and browse the queue. The listed platforms are iOS, iPadOS, macOS, and Apple Watch. The free plan is available, and Castro Plus adds advanced playback, sideloading, Night Mode, custom icons, and more. Listed subscriptions include $3.99 per month, $9.99 per month billed quarterly, $24.99 per year, and family subscriptions at $39.99 per year. Castro directs questions to [email protected].

Podcast Republic is a customizable app for podcasts, online radio, audiobooks, and RSS news and blog feeds. It is available on Android, iOS, and the web, and the maker says its catalog contains over 1 million podcasts and 500 million episodes. Listeners can browse top charts, search by show name, or add a feed by URL. Automatic downloads can run in the background and be configured per podcast; Smart download fetches newer unplayed episodes for offline listening. Playback options include seven modes, a sleep timer, audio boost, alarm scheduling, Chromecast support, and Smart rewind. Users can make multiple playlists and use an Up Next queue that updates with playlist changes. Signing in with a Podcast Republic or Google account syncs subscriptions, playback state, favorites, and other app data across devices. The maker says all app features are available for free; the listed plan is free. Downloaded files are not included in app data backups and must be transferred separately between devices. The maker is based in Diamond Bar, California.