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Entertainment · head to head

Castbox vs SermonAudio

Castbox logo

Castbox

Entertainment

Podcast & radio app for everyone

From
Free
Rated
-
Full reviewWebsite
SermonAudio logo

SermonAudio

Religion

Free sermon hosting and distribution platform for churches

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Castbox app frequently crashes, requiring users to reload it to continue listening; SermonAudio app requires reconfiguration after restart and resets items to default ordering
  • They diverge on capability: Castbox covers Podcast app, SermonAudio covers Sermon Hosting.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Castbox and SermonAudio actually diverge.

Attributes where Castbox and SermonAudio differ
AttributeCastboxSermonAudio
PlatformsiOS, Android, Web, Radio, AudiobooksiOS, Android, Web
CategoryEntertainmentReligion
Founded20162005

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated).

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 Castbox

  • Podcast app
  • Radio
  • Discovery
  • Offline listening
  • Sync
  • Smart devices
  • Podcast services
  • Account security

Only in SermonAudio

  • Sermon Hosting
  • Podcast Distribution
  • Audio Transcription
  • Analytics
  • Podcast Platforms
  • Website Integration
  • Email Distribution
  • Social Media Sharing

Both cover

  • Web support
  • Android support

What people use each for

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

Castbox

  • Podcast listeningnot SermonAudio
  • Radio streamingnot SermonAudio

SermonAudio

  • Member managementnot Castbox
  • Donation trackingnot Castbox
  • Event planningnot Castbox
  • Volunteer schedulingnot Castbox
  • Communicationnot Castbox

Where each one falls short

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

Castbox

  • App frequently crashes, requiring users to reload it to continue listening
  • Approximately half of saved podcasts do not automatically refresh or send notifications for new episodes
  • Free version displays unskippable minute-long ads that sometimes play as blank screens
  • Interface is described as cluttered with excessive focus on mainstream podcast recommendations
  • Tracking requirements for certain features like background playback limit privacy

SermonAudio

  • App requires reconfiguration after restart and resets items to default ordering
  • Bookmark search functionality sometimes returns no results due to app bugs
  • Mobile app limited to iOS and Android without web-based access for church administrators

Pricing, plan by plan

Castbox

Free
  • FreeFree
    • 50+ million podcasts
    • On-demand radio
    • Audiobooks
  • Premium$undefined/custom
    • Ad-free listening
    • Advanced features
    • Contact for pricing

SermonAudio

Free

No published plan breakdown. See the SermonAudio review.

Which should you pick?

Choose Castbox if

  • You need podcast app.
  • You want to start without paying.
  • You work on iOS, Android, Web, Radio, Audiobooks.
  • You also want radio.
Castbox review

Choose SermonAudio if

  • You need sermon hosting.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want podcast distribution.
SermonAudio review

Questions people ask

Is Castbox or SermonAudio better?
Neither clearly leads. Castbox starts at Free and SermonAudio at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Castbox or SermonAudio?
Castbox starts at Free and SermonAudio at Free.
Does Castbox or SermonAudio run on more platforms?
Castbox runs on iOS, Android, Web, Radio, Audiobooks. SermonAudio runs on iOS, Android, Web.
Can I use Castbox for free?
Both have a free tier, so you can try either at no cost before committing.
What is Castbox best used for?
Castbox is most often used for podcast listening, radio streaming. Of those, podcast listening and radio streaming are not what SermonAudio is typically brought in for.
What can Castbox do that SermonAudio cannot?
Castbox covers Podcast app, Radio, Discovery, Offline listening. SermonAudio covers Sermon Hosting, Podcast Distribution, Audio Transcription, Analytics. Both handle Web support, Android support.

Answered from the vendors’ own pages

Castbox: Is Castbox free and does it have paid tiers?

Castbox offers a free version with ads and limited features. A premium subscription is available but details on pricing were not disclosed on the main site. Free tier includes access to 50+ million podcasts, radio programs, and audiobooks.

Source
SermonAudio: Is SermonAudio free for listening to sermons?

Yes, the sermon library of nearly 3 million audio and video sermons from conservative Christian churches is free to access. However, churches and ministries that want to broadcast their own sermons must pay a subscription fee.

Source
Castbox: What languages and regions does Castbox support?

Castbox supports content in 70 languages from 175 countries, making it one of the most internationally accessible podcast platforms.

Source
SermonAudio: What is the cost for churches to broadcast sermons on SermonAudio?

SermonAudio offers a flat-fee subscription model at $29.95/month, with smaller ministries potentially eligible for financial aid through a third-party scholarship program.

Source
Castbox: Can I search for specific content across all episodes with Castbox?

Yes, Castbox pioneered an in-audio search feature using natural language processing that lets listeners search for keywords and topics across more than 50 million episodes.

Source
SermonAudio: What platforms does SermonAudio support for accessing sermons?

SermonAudio supports native apps across a wide range of devices, including iOS, Android, and web browsers, allowing access to sermons anytime, anywhere.

Source
Castbox: What tools does Castbox offer for podcasters?

Castbox provides a Creator Studio with robust analytics for creators to measure subscribers, streams, and downloads. However, creators requiring comprehensive editing and production tools may find Castbox limited compared to specialized production software.

Source
SermonAudio: Does SermonAudio provide offline access to downloaded sermons?

Yes, the app supports offline download capabilities, allowing you to download sermon audio or video and access them even without an internet connection.

Source
SermonAudio: What integrations does SermonAudio offer?

SermonAudio integrates with Logos Bible Software, Blue Letter Bible, Biblearc, and Church Plant Media, enabling seamless distribution and organization of sermon content across platforms.

Source
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