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Castro vs HBO Max

Castro logo

Castro

Software

Podcast app with episode inbox

From
Free
Rated
-
Full reviewWebsite
HBO Max logo

HBO Max

Software

Stream iconic series, movies, and Max Originals

From
$9.99/month
Rated
-
Full reviewWebsite

The short version

  • Only Castro has a free tier, so it costs nothing to try first.
  • Each has a real cost: Castro iOS/Apple-only, no Android support; HBO Max three subscription tiers: Basic With Ads at 10.99 USD/month, Standard at 18.49 USD/month, Premium at 22.99 USD/month
  • They diverge on capability: Castro covers Podcast app, HBO Max covers Streaming.

Where they differ

Only the attributes on which Castro and HBO Max actually diverge.

Attributes where Castro and HBO Max differ
AttributeCastroHBO Max
Starting priceFree$9.99/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsiOS, Apple Watch, iPadWeb, Ios, Android, Smart-tv, Gaming-consoles
Founded20132020

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Castro

  • Podcast app
  • Inbox system
  • Triage view
  • Playback
  • Discovery
  • Podcast services
  • Apple services
  • Account security

Only in HBO Max

  • Streaming
  • Downloads
  • Profiles
  • HBO content
  • Max Originals
  • Smart TVs
  • Gaming consoles
  • Mobile devices

Both cover

  • Ios support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Castro

  • Podcast managementnot HBO Max
  • Listeningnot HBO Max

HBO Max

  • Premium streamingnot Castro
  • HBO contentnot Castro
  • Original seriesnot Castro

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Castro

  • iOS/Apple-only, no Android support
  • No unified inbox for managing multiple podcast accounts
  • Recent ownership change (2024) may affect long-term development

HBO Max

  • Three subscription tiers: Basic With Ads at 10.99 USD/month, Standard at 18.49 USD/month, Premium at 22.99 USD/month
  • The cheapest tier is ad supported; ad-free viewing requires the Standard tier or above

Pricing, plan by plan

Castro

Free
  • FreeFree
    • Core podcast management
    • Inbox/queue/archive
    • CarPlay support
  • Castro Plus$24.99/year
    • Custom per-podcast settings
    • Trim Silence
    • Enhance Voices

HBO Max

$9.99/month
  • With Ads$9.99/month
    • Full HD
    • Ad-supported
    • 2 devices
  • Ad-Free$15.99/month
    • Full HD
    • Ad-free
    • 2 devices
  • Ultimate Ad-Free$19.99/month
    • 4K UHD
    • Dolby Atmos
    • 4 devices

Which should you pick?

Choose Castro if

  • You need podcast app.
  • You want to start without paying.
  • You work on iOS, Apple Watch, iPad.
  • You also want inbox system.
Castro review

Choose HBO Max if

  • You need streaming.
  • You work on Web, Ios, Android, Smart-tv, Gaming-consoles.
  • You also want downloads.
HBO Max review

Questions people ask

Is Castro or HBO Max better?
Neither clearly leads. Castro starts at Free and HBO Max at $9.99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Castro or HBO Max?
Castro has a free tier; the other does not. Paid plans start at Free for Castro and $9.99/month for HBO Max.
Does Castro or HBO Max run on more platforms?
Castro runs on iOS, Apple Watch, iPad. HBO Max runs on Web, Ios, Android, Smart-tv, Gaming-consoles.
Can I use Castro for free?
Yes. Castro has a free tier, so you can try it without paying. HBO Max starts at $9.99/month.
What is Castro best used for?
Castro is most often used for podcast management, listening. Of those, podcast management and listening are not what HBO Max is typically brought in for.
What can Castro do that HBO Max cannot?
Castro covers Podcast app, Inbox system, Triage view, Playback. HBO Max covers Streaming, Downloads, Profiles, HBO content. Both handle Ios support, Web support.

Answered from the vendors’ own pages

Castro: How much does Castro cost?

Castro 3 is free to download with optional Castro Plus subscription at $24.99/year (includes one-week free trial).

Source
Castro: What platforms does Castro support?

Castro is available on iPhone with an Apple Watch app and is expanding to iPad (launched August 4, 2025). There is no Android version.

Source
Castro: What are the key features of Castro Plus premium subscription?

Castro Plus adds custom per-podcast settings including Episode Limit, Trim Silence, Enhance Voices, Mono Mix, Skip Intros, and variable playback speed.

Source
Castro: How does Castro organize podcasts?

Castro uses an inbox/queue/archive split system where the inbox contains notifications of new episodes and the queue serves as an active playlist.

Source
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