Alternatives to Castro

iOS podcast app built around triaging an inbox of episodes. The listings below can replace it for an important use case. Each note says what changes if you switch.

  • Castro

    iOS podcast app built around triaging an inbox of episodes.

    FreemiumProprietaryiOS

Replacements

Listings that take over the same core job as Castro.

  • Overcast

    Podcast app that shortens silences and normalizes volume across shows.

    FreemiumProprietaryiOS

    Overcast is also iOS only and offers silence shortening and volume normalization with no feature paywall for core playback, though its podcast discovery is more limited than some competitors.

  • Pocket Casts

    Cross-platform podcast player with cloud sync and trim silence.

    FreemiumOpen sourceWindowsmacOSAndroidiOSWeb

    Pocket Casts adds Android, desktop and web apps with cross-platform sync and silence trimming, while desktop, web and some features need the paid Plus tier.

  • Castamatic

    Customisable iOS podcast player with on-device transcripts.

    FreemiumProprietaryiOS

    Castamatic stays on iOS and replaces the inbox with very configurable playback and playlists plus on-device transcripts, with advanced features needing a purchase or subscription.

  • Downcast

    Apple-platform podcast player with fine-grained per-podcast rules.

    PaidProprietarymacOSiOS

    Downcast adds macOS with iCloud sync across Apple devices and per-podcast rules for downloads and retention, sold as a paid purchase or subscription.

  • Castbox

    Cross-platform podcast app with in-audio search.

    FreemiumProprietaryAndroidiOSWeb

    Castbox runs on Android, iOS and web and searches spoken phrases inside episodes, but its free tier has an advertising and recommendation heavy interface.

  • Player FM

    Podcast app with offline playback and topic-based discovery.

    FreemiumProprietaryAndroidiOSWeb

    Player FM adds Android and web with topic-based discovery and cloud position sync, and its free tier is advertising supported with limited offline storage.

  • Podverse

    Open-source podcast app with Podcasting 2.0 support.

    FreemiumOpen sourceAndroidiOSWeb

    Podverse is open source under AGPL-3.0 on Android, iOS and web, adding episode clips and Podcasting 2.0, with queue sync behind Premium or self-hosting.

  • Fountain

    Podcast app with Lightning value-for-value payments to creators.

    FreeProprietaryAndroidiOSWeb

    Fountain is free on Android, iOS and web and adds Lightning value-for-value payments to creators, though its catalogue and polish trail the mainstream podcast apps.

Similar software

Related functionality, not a direct replacement.