plappa vs BookSlide
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/
BookSlide
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6 reasons to read differently Designed for people who read on the go, never stop learning, and care about their privacy. Read and listen at the same time Text advances on screen in sync with the narration. Each paragraph is visually highlighted as the audio reads it. More retention, less effort. Any article, turned into a book Share any URL from Safari and BookSlide extracts the text, letting you pick exactly what to keep — ready to read and listen to. Your reading list, always with you. Read in any language BookSlide detects the language automatically and translates it using Apple's on-device API — right on your device. Audio plays back in the language you choose. Your books ride along in the car Built-in CarPlay support to browse your library, switch chapters, and control playback from your car's screen. Total privacy, no compromises Everything happens on your iPhone. No account, no servers, no tracking. What you read is yours alone — always, no exceptions. You decide what you listen to Pick chapters, adjust the voice, skip the sections you don't care about. Full control over flow and pace — because your time matters.
Screenshots
Verdict
The clearest difference is in-app purchases: BookSlide at none against plappa's 2. plappa's advantage is device support (3 vs 1) and iOS requirement (16.0 vs 18.6). On price, update cadence and ads 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. BookSlide asks for nothing beyond the download.
plappa ships an update every 5 weeks, BookSlide every 3 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.
| Parameter | plappa | BookSlide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (331 ratings) — better | — |
| Positive reviews | 86.5% of reviews | — |
| Number of ratings | 331 — better | — |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 34 MB | 8 MB |
| Age rating | 4+ | 9+ |
| Developer | Leo Wehrfritz | Jorge Carlos Borges Ku |
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
BookSlide
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
BookSlide
No in-app purchases









