Comparison

HyperCatcher vs Castle Player

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HyperCatcher

This AI-powered podcast player transcribes episodes on your device and uses AI to research topics mentioned. It offers interactive chapter cards, a saved activity feed, and hands-free operation via Siri and CarPlay.

Highlights
  • On-device AI transcription and research
  • Interactive chapter cards
  • Activity feed for saved content
  • Hands-free Siri and CarPlay integration
  • Podcast discovery and RSS subscription
  • Light and dark mode
Features
Read full description

HyperCatcher is a podcast player with AI research built in, and it all runs on your device. HEY JAMIE Hear something worth looking up? Ask Hey Jamie. HyperCatcher transcribes the last stretch of audio on your iPhone, works out what the hosts were talking about, and pulls up the page itself: the book on Apple Books, the video on YouTube, the song on Apple Music, the news article, the research paper or the official website. Nothing leaves your phone. Hey Jamie uses Apple Intelligence and needs iOS 26 on a supported device. CHAPTERS, BROUGHT TO LIFE Podcasts that publish chapters appear as a deck of cards in the player: titles, pictures, show notes and web links, right where you are listening. Expand any card to nearly full screen, then swipe down to return to the episode. ACTIVITY FEED Every Hey Jamie result, bookmark and note is saved to your activity feed, so you can come back to it after the episode ends. TRANSCRIPTS Open the transcript and read along as you listen, all transcribed on your device. AND MORE • Discover charts and search for any podcast • Subscribe with RSS or import an OPML file from another app • CarPlay, Siri and Shortcuts: run Hey Jamie hands free • Light and dark mode

About

Castle Player

This app enhances podcast listening by providing automatic on-device transcripts. Easily mark, save, and share specific sections of transcribed audio to recall information later. It fosters a collaborative approach to engaging with podcast content.

Highlights
  • On-device podcast transcription
  • Mark and save audio sections
  • Share transcribed text
  • Search and subscribe to podcasts
  • Create custom playlists
  • Smooth listening experience
Features
Read full description

Activate your podcast listening experience. We are a podcast player that transcribes podcast episodes. We also make it easy to mark, save and share sections of transcribed text. The next time you want to recall that one part from that one episode, you can! Automated transcripts are generated directly on device. Because of that, each user who generates transcripts collectively adds to a growing database of available transcripts. Together, we are engaging with podcast content in new and collaborative ways. Search for and subscribe to podcasts, create playlists and listen to episodes. We value a smooth podcast listening experience and are thrilled to bring an activated experience to the world of podcasting.

Screenshots

HyperCatcher4 screens
Castle Player4 screens

Verdict

The call

The clearest difference is review sentiment: HyperCatcher at 63% against Castle Player's 25%. HyperCatcher also leads on ads (none vs shown) and update cadence (every 5 days vs every 4 weeks). Castle Player's advantage is in-app purchases (none vs 1) and rating (4.6 vs 4.1). On price, ratings volume and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HyperCatcher sells 1 in-app purchase, starting at $4.99 per month. Castle Player asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Castle Player holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 24 and 16 respectively. Written reviews complicate that: 63% of HyperCatcher's written reviews are positive against 25% of Castle Player's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

HyperCatcher ships an update every 5 days, Castle Player every 4 weeks. Both last shipped on November 3, 2026.

Scorecard7 real differences · 3 level
HyperCatcher versus Castle Player: the parameters behind the verdict, then further details
ParameterHyperCatcherCastle Player
PriceFreeFree
Rating4.1 (24 ratings)4.6 (16 ratings) — better
Positive reviews62.5% of reviews — better25.0% of reviews
Number of ratings24 — better16
Update frequencyEvery 5 days — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size61 MB76 MB
Age rating17+12+
DeveloperDavid NormanTinybits

Customer experience

HyperCatcher

All ratings24 ratings
Positive75.0%
Neutral16.7%
Negative8.3%
Written reviews16 reviews
Positive62.5%
Neutral25.0%
Negative12.5%

Castle Player

All ratings15 ratings
Positive86.7%
Neutral6.7%
Negative6.7%
Written reviews4 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

In-app purchases

1 purchases

HyperCatcher

Subscriptions1
  • Premium Podcast Content$4.991 Month
None

Castle Player

No in-app purchases

Questions

Is HyperCatcher free?
HyperCatcher is free to download, with in-app purchases available.
Is Castle Player free?
Castle Player is free to download, with no in-app purchases.
Which has better reviews, HyperCatcher or Castle Player?
Castle Player is rated higher. HyperCatcher averages 4.1 out of 5 from 24 ratings, while Castle Player averages 4.6 from 16 ratings.
Do HyperCatcher or Castle Player have ads?
Castle Player shows ads; HyperCatcher does not.
Which is updated more often, HyperCatcher or Castle Player?
HyperCatcher ships an update every 5 days, and Castle Player every 4 weeks. Most recently, HyperCatcher was updated on November 3, 2026 and Castle Player on November 3, 2026.

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