plappa vs Calibre Connector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
plappa
This app is a client for self-hosted media servers like Jellyfin and AudioBookShelf, designed specifically for playing audiobooks. It supports common audio formats, reads metadata, and allows for offline listening with optional in-app purchases for advanced features.
- Jellyfin, Emby, AudioBookShelf client
- Supports common audio formats
- Saves and syncs playback states
- Reads audiobook metadata
- Offline listening (via IAP)
- Podcast and collection support (AudioBookShelf)
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Disclaimer: plappa only works in connection with a Jellyfin or AudioBookShelf media server! plappa is an audiobook player/client for Jellyfin, Emby and AudioBookShelf, the popular self-hosted media server. Features: - Support for most common audio formats - Purpose built for audiobooks - Save and sync playback states via iCloud or your AudioBookShelf server - Reads metadata like author, narrator and others - Download audiobooks and podcast episodes for offline listening* - Support for podcasts, collections and series with AudioBookShelf * plappa allows you to unlock additional features like downloads and customization options through optional in-app purchases: You can choose between a one-time purchase or an auto-renewing subscription (1 month free trial included). The one-time purchase unlocks all current and future updates. With the subscription, all features are available for the duration of your subscription. Both the subscription and one-time purchase can be shared with your family. plappa is licensed under the Apple standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Calibre Connector
This application facilitates the transfer of book information from the Calibre software to your Apple device. It enables easy access to your digital library on the go.
- Download Calibre information
- Sync to iDevice
- Access digital library
- Supports iPhone and iPad
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This app allows the user to download the information from calibre to their iDevice.
Screenshots
Verdict
The clearest difference is review sentiment: plappa at 86% against Calibre Connector's 23%. plappa also leads on rating (4.7 vs 2.4) and ratings volume (331 vs 13). Calibre Connector's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 5 weeks). On price, ads, device support and iOS requirement 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
Both are free to download. plappa sells 2 in-app purchases, starting at $1.99 per year. Calibre Connector asks for nothing beyond the download.
plappa holds the better App Store score, 4.7 against 2.4. That said, the two scores are not equally well evidenced: plappa has 331 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 86% of plappa's written reviews are positive against 23% of Calibre Connector's.
plappa ships an update every 5 weeks, Calibre Connector every 4 days. The most recent releases landed on September 24, 2026 and September 7, 2026 respectively.
| Parameter | plappa | Calibre Connector |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (331 ratings) — better | 2.4 (13 ratings) |
| Positive reviews | 86.4% of reviews — better | 23.1% of reviews |
| Number of ratings | 331 — better | 13 |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 34 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Leo Wehrfritz | Phillip Walker |
Customer experience
plappa
Calibre Connector
Bugs and requests
plappa
Reported bugs
2 issues- Can't login Audiobookshelf
- Podcasts library not listing all podcasts
Requested features
9 requests- Auto download when start playing book
- Auto delete when finished book
- Option to add multiple servers
- More sorting and filtering options in the library section
- Refresh button for libraries
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- Easy way to change server address without logging out
- Sync the unplayed/unlistened flags with AudiobookShelf
- Shortcut to bookmarks from within the player
- Slider for fine-tuned control of playback speed
Calibre Connector
Not enough reviews yet to summarise bugs or requests.
In-app purchases
plappa
- Subscription (1 Year)1 Month trial$1.991 Year
- Full Version (Lifetime)$4.99
Calibre Connector
No in-app purchases
Questions
Is plappa free?
Is Calibre Connector free?
Which has better reviews, plappa or Calibre Connector?
Do plappa or Calibre Connector have ads?
Which is updated more often, plappa or Calibre Connector?
Other comparisons
