Castrovs
Castbox


Castbox: Cross-platform podcast app with cloud sync and offline listening

Podcast app with episode inbox
As of 30 August 2026, Castro has a free plan and paid plans start at $24.99/year. Castro is an iOS podcast app featuring an intuitive inbox system for organizing episodes, triage view for managing podcasts, and playback enhancements. Softwr lists it under Entertainment. Castro is made by Castro Inc, launched in 2014, available on iOS, Wearable.
Overview
The honest half
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Castro.
Cross-shopped
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.


Castbox: Cross-platform podcast app with cloud sync and offline listening


Pocketcasts: Podcast player with cross-platform support and web interface


Overcast: iOS-focused podcast app with smart speed and filtering features
Pricing
Taken from the vendor's own pricing page. Prices move, so check before you buy.
Free
Free
Castro Plus
$24.99 /yr
Capabilities
Podcast app
Inbox system
Triage view
Playback
Discovery
Podcast services
Integration with Podcast services
Apple services
Integration with Apple services
Account security
Account security security feature
Privacy controls
Privacy controls security feature
Ios support
Available on ios
Web support
Available on web
Answered, with sources
Each answer names the page it came from, so you can check it rather than take our word for it.
Castro 3 is free to download with optional Castro Plus subscription at $24.99/year (includes one-week free trial).
SourceCastro is available on iPhone with an Apple Watch app and is expanding to iPad (launched August 4, 2025). There is no Android version.
SourceCastro Plus adds custom per-podcast settings including Episode Limit, Trim Silence, Enhance Voices, Mono Mix, Skip Intros, and variable playback speed.
SourceCastro uses an inbox/queue/archive split system where the inbox contains notifications of new episodes and the queue serves as an active playlist.
SourceBehind it
Timeline
Castro launched on iPad with optimized features
SourceCastro temporarily ceased operations then was rescued by sale to Bluck Apps (Aurelian podcast app team). Dustin Bluck now operates Castro.
SourceTiny (parent company of Dribbble) acquired Castro
SourceCastro founded by Pádraig Ó Cinnéide and Oisín Prendiville at Supertop
SourceKeep looking
The world's most open and advanced real-time 3D creation tool
Softwr does not host reviews and shows no star rating for Castro, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
What people switch to, and what they give up
Every tier, and where the cost actually lands
Put it head to head with anything we hold
Its rating, and an embed for your own site
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