Comparison

Lu Reader vs OnlyText

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

Head to head
About

Lu Reader

This application offers a streamlined reading experience for various document and e-book formats, including EPUB and PDF. It features customizable reading settings, text-to-speech functionality, and smart library management. Users can back up their data to Google Drive.

Highlights
  • Supports EPUB, PDF, TXT, DOC, FB2, HWP, ZIP, CBZ
  • 11 customizable color themes
  • Adjustable font size, line spacing, and margins
  • In-app brightness control
  • Text-to-speech with adjustable speed
  • Automatic table of contents generation
  • Smart library with sorting and search
Features
Read full description

Lu Reader is a fast, clean, all-in-one reader for your documents and e-books - with no clutter and no sign-up required. SUPPORTED FORMATS - Text and e-books: TXT, EPUB, PDF, FB2, DOC, DOCX, HWP, HWPX - Archives containing text files: ZIP, CBZ COMFORTABLE READING - 11 color themes (cream, sepia, mint, black, navy and more) - Fine-tune font size, line spacing and margins - In-app brightness control for reading in the dark - Keep-screen-on, screen rotation and immersive full-screen mode VOICE READING (TTS) - Listen to any text with the current sentence highlighted - Adjustable speed from 0.6x to 2.0x - Choose from voices installed on your device - Sleep timer to stop automatically AUTOMATIC TABLE OF CONTENTS - Builds a chapter list even for plain TXT files - Detects multilingual chapter patterns - Jumps to and highlights the current chapter SMART LIBRARY - Add files from the Files app or the in-app file browser - Reading progress percentage and progress bar - Sort by name, date or progress, and search by filename - Bookmark your position; select a word for dictionary and translation - Auto-scroll and in-text search BACKUP & RESTORE - Safely back up your books, reading positions, bookmarks and settings to your own Google Drive - Restore everything on a new device Lu Reader keeps the focus on reading. Download it and enjoy your library, your way.

About

OnlyText

Features
Read full description

OnlyText is a reader that does one thing: show your plain-text files, ebooks and comics well. No ads, no subscription. • Read your files as they are Import TXT, EPUB, PDF, MOBI, AZW3, FB2, Markdown, DOCX, ODT, RTF, HTML and CBZ files—or whole folders—from the Files app, or drop them into the OnlyText folder in Files. Your folder structure is kept. Read PDFs as they are, or as text with your own font. EPUB images appear in the text, and covers show in your library. Finder on a Mac and the Apple Devices app on Windows work too. • Import from WebDAV and OPDS Add a WebDAV server—a NAS such as Synology or QNAP, Nextcloud or ownCloud—and download books or whole folders, or browse OPDS catalogs such as Calibre, Kavita and Komga. • Text that just works EUC-KR, Shift_JIS, GB18030, Big5, Windows-1252 and more are detected automatically. If text still looks wrong, switch the encoding or convert to UTF-8. • Markdown Headings, lists, tables and quotes look like a document, with highlighted code and Mermaid diagrams you can tap to enlarge. • Comics and scanned books Read CBZ and ZIP comics page by page; loose images are bundled into one comic when you import them, and right-to-left manga works too. Two-page spreads in scanned PDFs and comics are split down the middle, and margins are cropped automatically. Comics printed in black and white from color artwork look clearer with B&W Print Enhancement: white paper, black ink. • Make it yours Change the font, size, spacing, colors and margins, per book if you like. Fonts from your device or the Files app work too. Turn on justified text and hyphenation, and reading colors follow Dark Mode. On large screens or in landscape, read two pages side by side. • Turn pages your way Tap, swipe or use the volume buttons, with your own tap zones. Assign any button on a Bluetooth keyboard, page-turner remote or gamepad. Or scroll vertically, straight on into the next chapter. • Read aloud and auto reading Pick a voice and speed and follow the highlighted word as OnlyText reads aloud, even with the screen off, with controls on the Lock Screen and in Control Center. Or try Auto Page Turn, Word Highlight or One Word at a Time. • Pick up where you left off Recent books are on the first screen and in Home Screen and Lock Screen widgets. The last page opens the next book in the folder, and Shortcuts can turn pages. Reading Statistics show your time today and this week, your streak and a daily goal. • Search Search titles, authors, notes and the full text of every book. Inside a book, find a word and jump straight to it, or look up a word in the dictionary. • Bookmarks, highlights and notes Bookmark the page, or touch and hold text to save a passage. Saved passages are highlighted and collected with your bookmarks. Add notes, and export everything as Markdown or as a CSV for Readwise. • Book info and collections Rate and review books, add tags, genre, publisher and year, group them into collections, and browse by any of these. Move or delete several books at once. • Secret Folder and locked books Keep private books in the Secret Folder, opened only with Face ID or your passcode and hidden from recents and Browse. You can also lock a single book. • iCloud sync Reading positions, bookmarks, book info and view settings sync through iCloud across your devices. Import the same book on each one and pick up where you left off. Book files aren’t synced. • Apple Watch remote and bookmarks Turn pages on your iPhone from your Apple Watch with a tap, Double Tap or the Digital Crown, and see your bookmarks by book. • Private by design Book files stay on your device, synced data lives in your own iCloud account, and the developer collects no data. Read-aloud voices run on your device, and WebDAV and OPDS passwords stay in this device’s keychain. Use every feature free for 14 days—the trial never charges you. To keep reading after that, buy once.

Screenshots

Lu Reader4 screens
OnlyText4 screens

Verdict

The call

The clearest difference is in-app purchases: Lu Reader at none against OnlyText's 4. Lu Reader also leads on iOS requirement (15.5 vs 18.0). OnlyText's advantage is ads (none vs shown) and update cadence (every 2 days vs weekly). On price 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. OnlyText sells 4 one-off in-app purchases. Lu Reader asks for nothing beyond the download.

UpkeepUpdate frequency

Lu Reader ships an update weekly, OnlyText every 2 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

Scorecard5 real differences · 3 level
Lu Reader versus OnlyText: the parameters behind the verdict, then further details
ParameterLu ReaderOnlyText
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyWeeklyEvery 2 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS15.5 — better18.0
Further details — not scored
Size95 MB14 MB
Age rating4+4+
Developersanghun jeongSTUDIOJIN

In-app purchases

None

Lu Reader

No in-app purchases

4 purchases

OnlyText

One-time4
  • 14-day TrialFree
  • Full Version (Special Price)$1.00
  • OnlyText Full Version$4.00
Show 1 more
  • OnlyText Full Version (Sale)$4.00

Questions

Is Lu Reader free?
Lu Reader is free to download, with no in-app purchases.
Is OnlyText free?
OnlyText is free to download, with in-app purchases available.
Do Lu Reader or OnlyText have ads?
Lu Reader shows ads; OnlyText does not.
Which is updated more often, Lu Reader or OnlyText?
Lu Reader ships an update weekly, and OnlyText every 2 days. Most recently, Lu Reader was updated on October 25, 2026 and OnlyText on October 29, 2026.

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