Comparison

Vellum Reader vs Thyle

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

Head to head
About

Vellum Reader

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Vellum is a minimalistic and elegant book reader designed for readers who appreciate a classy, distraction-free reading experience on iPhone and iPad. Your Personal Library Import your favorite books and documents with ease. Vellum supports PDF, EPUB, TXT, and RTF files. Smart metadata extraction automatically pulls titles, authors, and cover images from your PDFs. Organize Your Way β€’ Create custom collections to group your reading β€’ Mark favorites for quick access β€’ Search and sort your library effortlessly β€’ Track your reading progress across all documents A Beautiful Reading Experience β€’ Choose from 8 elegant fonts including Georgia, Palatino, and Baskerville β€’ 4 page themes: Light, Sepia, Dark, and Black (OLED) β€’ Adjustable font size, line spacing, margins, and text alignment β€’ Tap edges to turn pages or swipe naturally Thoughtful Features β€’ Search Public Domains like "Project Gutenberg" and "StandardEbooks" for thousands of classics to import to your library β€’ Automatic progress saving β€” pick up right where you left off β€’ Bookmarks to mark important pages β€’ Keep Screen Awake mode for uninterrupted reading β€’ Visual progress bar and page numbers β€’ Continue Reading section for quick access to current books β€’ Utilize the AI recommendation feature to get book suggestions based on the current works in your library Five Beautiful App Themes Personalize Vellum with Sepia, Midnight, Ocean, Forest, or Lavender accent themes. Privacy First Vellum respects your privacy completely. All your books and reading data stay on your device. No accounts required. No data collection. Just you and your books. Download Vellum and rediscover the joy of reading.

About

Thyle

Features
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Thyle is an audiobook player built for people who care about how their library looks and feels β€” not just how it sounds. Most audiobook apps treat your collection like a utility. Thyle treats it like a library worth living in. Six artist-inspired themes β€” Monet, Van Gogh, Renoir, Matisse, CΓ©zanne, and Degas β€” bring a gallery-quality aesthetic to every screen, with warm palettes, custom typography, and details that reward a closer look. Your Library, Your Way Import audiobooks directly from your files β€” MP3, M4A, FLAC, Opus, and more. Thyle reads embedded metadata, pulls chapter markers, and organizes everything into a clean, browsable collection. Filter by star rating or genre, sort by title or date added, and switch between grid and list views to find exactly what you're looking for. Listening Done Right Thyle hands control back to you. Pick your chapter, set a sleep timer, and let spatial audio fill the room. Your progress is saved automatically so you can pick up exactly where you left off β€” across chapters, across sessions. Rate, Tag, and Personalize Give books a star rating after you've listened. Add your own genre tags alongside whatever's embedded in the file. The more you add, the smarter your filters become. Ask the Book Have a question about something you heard? Ask the Book uses on-device transcription and AI to let you search your audiobooks by meaning, not just memory. Find that passage, revisit that idea, or settle that nagging half-remembered detail β€” without scrubbing through hours of audio. Crafted for Readers Thyle was designed by a reader, for readers. That means no subscription wall, no algorithm pushing titles you didn't ask for, and no clutter between you and the book. Just your library, exactly as you left it. – Import MP3, M4A, FLAC, OGG, Opus, and folder-based audiobooks – Six artist-inspired color themes with matching typography – Five display fonts, each hand-selected for readability – Star ratings and genre tags with smart filtering – Chapter-accurate progress tracking – Sleep timer and spatial audio support – Ask the Book: AI-powered search across your transcribed audiobooks – Swipe gestures for natural navigation – No subscription required

Screenshots

Vellum Reader4 screens
Thyle4 screens

Verdict

The call

Vellum Reader and Thyle are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Vellum Reader versus Thyle: the parameters behind the verdict, then further details
ParameterVellum ReaderThyle
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details β€” not scored
Size1 MB4 MB
Age rating4+4+
DeveloperSUZETTE RENEE COPLEY DE SCHRYVEREric Hamiter

In-app purchases

None

Vellum Reader

No in-app purchases

None

Thyle

No in-app purchases

Questions

Is Vellum Reader free?
Vellum Reader is free to download, with no in-app purchases.
Is Thyle free?
Thyle is free to download, with no in-app purchases.
Do Vellum Reader or Thyle have ads?
Neither Vellum Reader nor Thyle shows ads.

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