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Castbox review

Freemium#4 of 55 in Podcast Apps

A broad, recommendation-led podcast app with strong offline listening and device synchronization.

8.7/10Editor score
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Castbox8.7 Visit Castbox

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Castbox is a podcast listening service for discovering, subscribing to, streaming, and downloading podcasts, audiobooks, radio, and other audio content. It suits listeners who want recommendation-led discovery alongside practical organization tools. Search covers podcasts, episodes, audiobooks, radio, and RSS feeds, while subscriptions, playlists, downloads, and personalized recommendations support regular listening. Castbox is available on iOS, Android, and the web.

Its strongest fit is a multi-device listening setup. Account-based synchronization carries subscriptions, playback progress, favorites, and history across devices. Offline listening includes episode downloads and automatic downloads, while playback tools include speed control, volume boost, trim silence, and a sleep timer. The service also connects with Apple CarPlay, Android Auto, Amazon Alexa, Google Home, Chromecast, and Apple Watch. Authenticated private RSS-feed import extends it beyond publicly listed shows, and community comments add an interaction layer.

Castbox follows a freemium model with a free plan and Castbox Premium. Premium removes visual and video ads, enables unlimited podcast subscriptions, adds advanced playback settings, and provides a personalized homepage. The service also includes podcast, episode, audiobook, radio, and RSS-feed search, plus private-feed support and device synchronization. Listeners who want broad audio discovery, offline access, and cross-device continuity should consider Castbox. It is less suitable for buyers who require podcast transcript display or an offering centered on video support.

Castbox pros and cons

  • Where it wins
    • Search spans podcasts, audiobooks, radio, and RSS feeds
    • Offline downloads, automatic downloads, and flexible playback controls
    • Syncs subscriptions, progress, favorites, and history across devices
  • Where it doesn't
    • Does not provide podcast transcript display
    • The free experience includes visual and video ads
    • Video support is not part of the stated offering

Castbox fact sheet, pricing and score →

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