Vesper vs Linea Reader
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Vesper
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A calm, focused place to read your own EPUB and PDF books and keep a private journal of everything you read. Load your library, open a book, and the reader gets out of the way. Tap once to hide every chrome element so it's just you and the page. Highlights you save show up in a Quote of the Day widget on your Home Screen, so the lines that mattered come back to find you later. A reading buddy lives inside the book. Tap the chat button on any page and ask about what you're looking at ā a phrase, a character, the historical moment, your own half-formed thought. A short answer appears beside the page. Useful for catching a reference, asking a question, working through a passage out loud, or when a scene just wants to be talked about. The journal half of the app tracks what you're reading, what you've finished, and what's still waiting. Build custom views with filters and sorts ā Currently Reading, Finished This Year, By Genre, by anything you care about. Tag books with genres and subgenres, add notes, set reading status. It's a bookshelf you actually use. Features: ⢠Read EPUB and PDF files from your library, iCloud Drive, Files, or anywhere on your device ⢠Ask AI about the page you're on, without leaving the book ⢠Save highlights and revisit them via the Home Screen widget ⢠Track reading status, finish dates, genres, and notes per book ⢠Build custom filtered views of your library ⢠Multiple typefaces, adjustable size, and full theme control ⢠Automatic Day/Night theme that follows local sunset ⢠Private iCloud sync across iPhone and iPad ā your data, your account ⢠Designed for both phone and iPad Bring your own EPUBs and PDFs. Read at your pace. Keep the record. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Linea Reader
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Linea is a calm reading workspace for difficult material. Import PDFs, EPUBs, MOBI files, DOCX documents, Markdown, images, scans, and web pages. Read with thoughtful typography, highlight and annotate passages, listen from your current position, and ask questions without losing your place. Your library stays organized around the work in front of you. Resume where you stopped, move between chapters, and keep your reading progress together. Features: ⢠Import documents and URLs ⢠Read PDFs, ebooks, Markdown, and more ⢠Highlight passages and add notes ⢠Listen from your current reading position ⢠Ask document-aware questions while reading or listening ⢠Keep reading progress and annotations together ⢠Choose from four reading palettes AI and your data: Linea uses AI only when you ask it to. It does not run your documents through AI in the background. Eligible signed-in Linea accounts can use Linea's rate-limited managed Ask without a personal API key: the question and relevant document context are processed by Linea, which may call an upstream model. For a user-owned cloud provider, Linea sends your question and relevant document context directly from your device to that provider using the API key you supplied; Linea's developer does not receive those direct-to-provider requests. When available and selected, on-device Apple Intelligence requests stay on your device. Linea is built for sustained attention: fewer distractions, better context, and a clear path back to the thread.
Screenshots
Verdict
The clearest difference is in-app purchases: Linea Reader at none against Vesper's 3. Vesper's advantage is iOS requirement (17.5 vs 26.0). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Vesper sells 3 in-app purchases, starting at $2.99 per month. Linea Reader asks for nothing beyond the download.
| Parameter | Vesper | Linea Reader |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No ā better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.5 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 9 MB | 27 MB |
| Age rating | 4+ | 12+ |
| Developer | S Tan | Arach Tchoupani |
In-app purchases
Vesper
- Vesper Premium Monthly$2.991 Month
- Vesper Premium Yearly$24.991 Year
- Book Library Lifetime$24.99
Linea Reader
No in-app purchases









