Comparison

SoundLeaf vs KMReader

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

Head to head
About

SoundLeaf

This app provides a premium iOS client for the open-source Audiobookshelf server. It offers a beautiful, intuitive interface for listening to your personal audiobook collection with features like CarPlay support and offline downloads.

Highlights
  • CarPlay support
  • Connect to Audiobookshelf server
  • Intuitive library browsing
  • Variable playback speed
  • Offline listening
  • Smart sleep timer
  • Cross-device progress tracking
Features
Read full description

SoundLeaf is a premium iOS client for Audiobookshelf, the open-source, self-hosted audiobook and podcast server. Connect to your own server and get your whole collection — audiobooks, podcasts and ebooks — in a beautiful, fast app built for iPhone, iPad, Apple Watch and CarPlay. Learn more, read setup guides and see the app in action at https://soundleafapp.com OFFLINE FIRST • Your library syncs to the app, so you can browse everything even with the server off • Download books and episodes and play them anywhere, no connection needed • Downloads are free for everyone, podcast auto-download included • Local and remote server addresses: the app uses your local address on home Wi-Fi and your remote address everywhere else, on its own BUILT FOR LONG LISTENS • A powerful player with chapters, variable playback speed and position memory • A smarter sleep timer: tell it your night hours and it starts itself, fades out instead of stopping cold, and restarts when you press play • Progress syncs with your server, so every device stays on the same page • Background playback, lock screen controls and full landscape support PODCASTS, DONE RIGHT • Podcast transcripts: when a show publishes one, it runs along with the audio, and a tap opens a full reader • Smart Downloads keep the next episodes ready before you ask • A queue that shows what is playing, what is next and what is on the phone • Episode management per show: keep counts, auto-download, mark played THE EBOOK READER • Read the ebook that lives next to your audiobook • One tap jumps the page to where the narrator is, and back • Fonts, text size, line spacing, margins, and Light, Sepia and Dark pages EVERYWHERE YOU LISTEN • A real Apple Watch app, with offline playback on your wrist if you want it • CarPlay with library switching and a downloaded-only filter • Home screen widgets: now playing, recent books, your listening time MAKE IT YOURS • 32 themes and 55 app icons • Listening stats with streaks, totals, a year heatmap and daily patterns • Multiple libraries, series, authors, collections and search SoundLeaf is made for self-hosters and their families: people who keep their audiobook library on their own server with Audiobookshelf and want the best way to listen to it on Apple devices. Note: SoundLeaf requires an Audiobookshelf server to connect to. Audiobookshelf is free and open source; learn how to set one up at https://audiobookshelf.org and find help at https://soundleafapp.com/server/ Website: https://soundleafapp.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KMReader

This app provides a native reading experience for Komga libraries across Apple devices. It offers robust features for browsing, downloading, and managing your collection, with advanced reader options and offline capabilities.

Highlights
  • Native readers for multiple formats (DIVINA, EPUB, GIF, WebP, PDF)
  • Advanced metadata filtering and saved searches
  • Robust offline reading with per-series policies
  • Multi-server support and Komga admin tools
  • Spotlight indexing and iOS widgets for quick access
  • Incognito mode and Live Activities for reading
  • Localized UI in multiple languages
Features
Read full description

KMReader - Native Komga Client for iPhone, iPad, Mac, and Apple TV KMReader helps you read, browse, download, and manage your Komga library with native Apple-platform readers, reliable local library storage, and practical offline workflows. IMPORTANT FEATURES - Native readers Read comics and books with DIVINA on iOS, macOS, and tvOS, plus EPUB and PDF on iOS and macOS. Readers support LTR, RTL, vertical, Webtoon, spreads, zoom, page curl or cover transitions, custom EPUB fonts and typography, dedicated EPUB behavior settings, nested EPUB tables of contents, PDF search, keyboard shortcuts, per-book preferences, animated pages, AI upscaling, and a Peek mode that leaves no reading progress behind. Rotate individual pages, crop empty page borders in DIVINA, tune preloading for memory or smoother page turns, keep lightweight progress visible while reading, and choose native PDF presentation modes that adapt cleanly between portrait and landscape. Translate manga pages with downloadable model packs: on-device text detection and OCR render translated text over the original bubbles, including vertical typesetting. Enable it per reading session from the reader menu, with custom AI providers or the system translation fallback. - Browse and discover Use Keep Reading, On Deck, Recently Added, Recently Updated, Read Lists in Progress, reading history, an adjustable pages-read heatmap, saved filters, advanced metadata filters including age rating and release year with all/any matching, optional unread-cover blur, Spotlight indexing, widgets, and Home Screen quick actions. Dashboard sections offer per-section card styles, and ordered read lists can continue like series with reading state synced across devices. One Lists page unifies collections and read lists on every platform, with pinned items first. On supported servers, smart lists evaluate saved searches live and can be created and edited in the app, and reading stats come from the server with current and longest streaks, falling back to on-device data otherwise. Select multiple books and series to mark them read or unread, or add them to a list in one go. iPhone offers dedicated Library, Lists, and Search tabs for content-first browsing. KMReader keeps a local database for responsive browsing, dashboards, logs, and downloaded-library workflows, including large libraries. Dashboard library scopes stay tied to each saved server, and widgets mirror refreshed dashboard content. - Offline and sync Download books for offline reading, set per-series and per-read-list download policies, browse downloaded items with count and storage summaries, queue dashboard sections, keep reading with iOS background downloads and Live Activities, prepare local pages on demand with offline-first reading, and sync progress when you reconnect. Sync missing covers for downloaded books, series, read lists, and collections so offline browsing stays visual. - Multi-server and admin tools Save multiple Komga servers, protect private servers with device authentication, and switch instantly. Sign in with password or API key — the login screen can create a key for you — set up a brand-new Komga server right from the login screen, and manage API keys in the app. Edit metadata, manage libraries and media, find missing posters or duplicates, and browse, export, or clear paginated logs. A Server Info overview reports version, uptime, CPU, memory, disk, and content totals, with live task queue, sessions, and scheduled-task pages, on stock Komga servers too. On servers with the komf integration, Identify, Match, and Reset Metadata fetch metadata without leaving the app. KMReader targets Komga 1.20.0+ and supports API v1/v2. KMReader UI is localized in English, German, French, Japanese, Korean, Simplified Chinese, Traditional Chinese, Italian, Russian, and Spanish. Privacy Policy: https://kmworks.date/reader/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SoundLeaf4 screens
KMReader4 screens

Verdict

The call

SoundLeaf and KMReader both sit at 4.7 stars, but that hides the real split: 100% of KMReader's written reviews are positive against 77% of SoundLeaf's. On price, rating, ratings volume and update cadence 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. SoundLeaf sells 3 in-app purchases, starting at $0.99 per month and KMReader sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

KMReader holds the better App Store score, 4.8 against 4.7. Both are backed by a comparable volume of ratings — 52 and 32 respectively. Written reviews point the same way: 77% of SoundLeaf's written reviews are positive against 100% of KMReader's.

UpkeepUpdate frequency

SoundLeaf ships an update fortnightly, KMReader weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
SoundLeaf versus KMReader: the parameters behind the verdict, then further details
ParameterSoundLeafKMReader
PriceFreeFree
Rating4.7 (52 ratings)4.8 (32 ratings) — better
Positive reviews77.1% of reviews100.0% of reviews — better
Number of ratings52 — better32
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Mac, Apple TV — better
Requires iOS17.617.0 — better
Further details — not scored
Size56 MB46 MB
Age rating4+4+
DeveloperHemant Kumar川 彭

Customer experience

SoundLeaf

All ratings49 ratings
Positive89.8%
Neutral8.2%
Negative2.0%
Written reviews35 reviews
Positive77.1%
Neutral17.1%
Negative5.7%

KMReader

All ratings31 ratings
Positive93.5%
Neutral3.2%
Negative3.2%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

SoundLeaf

Subscriptions2
  • SoundLeaf Supporter$0.991 Month
  • SoundLeaf Supporter$9.991 Year
One-time1
  • Pro$9.99
2 purchases

KMReader

Subscriptions2
  • Monthly Coffee$0.991 Month
  • Yearly Coffee$5.991 Year

Questions

Is SoundLeaf free?
SoundLeaf is free to download, with in-app purchases available.
Is KMReader free?
KMReader is free to download, with in-app purchases available.
Which has better reviews, SoundLeaf or KMReader?
KMReader is rated higher. SoundLeaf averages 4.7 out of 5 from 52 ratings, while KMReader averages 4.8 from 32 ratings.
Do SoundLeaf or KMReader have ads?
Neither SoundLeaf nor KMReader shows ads.
Which is updated more often, SoundLeaf or KMReader?
SoundLeaf ships an update fortnightly, and KMReader weekly. Most recently, SoundLeaf was updated on November 4, 2026 and KMReader on November 5, 2026.

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