Now that I have a shiny new Series 5 watch (absolutely fantastic), I’ve dived into third-party podcast apps a bit. What I think I’ve learned follows below. It’s certainly possible that there are functionalities and workarounds I haven’t discovered, so I hope folks will chime in with tips, corrections and amplifications... and also with comparisons to Apple’s own Podcast app, which I initially eliminated because I could find no way to import non-podcast .mp3 files.
Some of the features mentioned below may necessitate in-app purchases to unlock some functionalities.
Comment: Sync frustrations are a recurring theme with the Watch, both for podcasts and also for Audible’s audiobook app. I suspect Apple has some work to do in its iOS and WatchOS frameworks to help its app developers succeed.
Some of the features mentioned below may necessitate in-app purchases to unlock some functionalities.
- Downcast’s Watch app, at this time, is a controller for the Downcast app on your iPhone. Currently there appears to be no autonomous Watch-based functionality or storage. This is a pity, as the configurability of the iPhone app has made it my favorite.
- Outcast is a Watch app only, with a companion but essentially independent iPhone app. It downloads episodes directly into the Watch. But, this process must be initiated manually. There seems to be no way to subscribe to podcasts so that they download automatically. Importation of non-podcast .mp3 files doesn’t seem to be supported.
- Overcast’s Watch app depends on its iPhone app to pull down subscribed podcasts but makes it easy to mark them for automatic syncing to local storage on the Watch for autonomous play if, like me, that’s what you want (for example, for running without having to carry your phone). External .mp3 files are accommodated by uploading them (using a computer and web browser) to an account page you get with an in-app subscription. This is a platform-independent approach that does not involve iCloud. The sync process for both podcasts and uploaded files is opaque and seems to commence at random times. I’ve found no way to initiate a sync so my Watch is loaded up when I want it to be. You should also be aware that Overcast automatically transcodes podcasts at a lower bit-rate to conserve space on the Watch. Audio quality will, in theory, suffer. But, I have not found this to be objectionable. Your ears may care more than mine. This feature does not seem to be selectable by the user.
- Castro’s Watch app, like its iPhone app, is gorgeous but infuriating. Like Overcast, it relies on its iPhone app to download subscribed episodes. It lets you optionally store episodes locally on your Watch, but figuring out its palette of inscrutable badges and icons and modalities to get it to do what you want is a voyage into undocumented and poorly discoverable form-over-function. There appears to be no user documentation. Want to know what the difference is between the “inbox” and the “queue”? ...You’re out of luck. A pity, as it has many great features, including some really clever tricks for getting non-podcast content into the iPhone and Watch apps (they call this sidecasting). For example, installing the app on your iPhone automatically enables share-sheet entries to pull audio content from the web into Castro’s Sideloads folder, and your .mp3 files can be simply dropped into a Castro folder that will automagically appear in your Mac’s iCloud file system, and they’ll appear in your Watch’s Castro app... but in the order they were uploaded, which is unpredictable unless you upload them one by one. As with Overcast, syncing proceeds at a time and pace of its own choosing.
Comment: Sync frustrations are a recurring theme with the Watch, both for podcasts and also for Audible’s audiobook app. I suspect Apple has some work to do in its iOS and WatchOS frameworks to help its app developers succeed.
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