Comparison

Glyph vs Coral Reader

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

Head to head
About

Glyph

Features
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Turn any book into a conversation. Glyph is a reader with a companion built in. Whenever a chapter loses you, a passage tangles you up, or a question pops into your head, the companion is right there on the page, ready to summarize, explain, or answer, so you keep moving instead of putting the book down. A companion that reads along with you โ€ข Summarize a chapter or a whole book in seconds, so you can catch up or decide what to read next. โ€ข Highlight any passage and ask what it means. The companion keeps the surrounding text in context, so follow-up questions actually track what you're reading. โ€ข Stuck on a chart, diagram, or panel? Ask about the visuals on the page and get a plain answer. โ€ข Coming back to a series after a while? Get a spoiler-aware recap of where the story left off. A reader worth staying in โ€ข Adjust font size, line spacing, margins, text alignment, and brightness until the page feels right. โ€ข Read paged or in a continuous scroll, with light, dark, and warm themes. โ€ข Highlight, bookmark, and take notes, then jump back to any of them instantly. โ€ข Search the full text of a book to find that one line you remember. Bring the books you already have โ€ข Open EPUBs, PDFs, and CBZ comics from Files, email, or any app that can share them. โ€ข Scanned PDFs are read on device so you can search and summarize them like any other book. โ€ข Comics get their own reader: page spreads or vertical scroll, pinch to zoom, and right-to-left support. Picks up wherever you are โ€ข Your reading spot, bookmarks, highlights, and the companion's summaries and chats sync across your iPhone and iPad with just your iCloud account. โ€ข Switch devices mid-chapter and continue at the same spot. โ€ข Delete and reinstall, or re-add a book you had before, and everything comes back with it. Private by design โ€ข Your library stays in your own iCloud account. We don't sell your data and we don't use third-party trackers or advertising. Glyph Pro Glyph's reading companion is available with Glyph Pro: โ€ข Glyph Pro: $4.99 per month, with a 7-day free trial. โ€ข Generous daily limits, about 33ร— the free daily allowance, plus save and share every conversation. Your free trial converts to a paid monthly subscription unless you cancel at least 24 hours before it ends. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically each month unless auto-renew is turned off at least 24 hours before the end of the period. Manage or cancel anytime in Settings โ†’ Apple Account โ†’ Subscriptions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://glyphreader.app/privacy/ Download Glyph and never read alone again.

About

Coral Reader

Features
Read full description

Your books. Your documents. Your reading space. Coral Reader brings EPUB, PDF, Markdown, TXT, HTML, and more files together in one calm, beautifully customizable reader for iPhone and iPad. Import files you own and turn them into a personal library built around the way you read. ONE READER, YOUR WAY Organize books with categories, search your library by title or author, and filter what you are reading or have finished. Choose Paged, Scroll, or Mixed reading, then turn pages by tap, swipe, or on-screen controls. Explore chapters, search inside books, follow your progress, and save bookmarks, highlights, and notes. MAKE EVERY PAGE YOURS Fine-tune fonts, text size, line and letter spacing, margins, alignment, brightness, reading direction, rotation, and page-turn behavior. Read with Light, Dark, Paper, or Auto themes, with an interface available in 17 languages and full right-to-left support. LISTEN AND TRANSLATE Use Read Aloud to listen across pages and chapters, adjust the voice and playback speed, and control narration from the mini-player as you move around the app. Select a passage to translate it on-device in supported languages, with easy language detection, swapping, highlighting, copying, and sharing of the original text. LEARN FROM WHAT YOU READ Save unfamiliar words to your personal vocabulary and build recall with adaptive practice. Review with multiple-choice questions, typed answers, contextual fill-in-the-blank exercises, and offline definitions. Set daily goals and reminders, build learning streaks, and follow your progress over time. BUILD A READING HABIT See your reading time, daily activity, finished books, and current and longest reading streaks. Celebrate completed books and return exactly where you left off. PRIVATE BY DESIGN Your imported books, notes, highlights, reading progress, and vocabulary stay on your device. Coral Reader does not upload or sell the contents of your library. CORAL PRO Unlock unlimited reading, bookmarks, highlights, notes, and the complete premium experience with monthly or yearly plans. Coral Reader is an independent reader for files you own and does not include a bookstore. Terms: https://amih90.github.io/coral-reader/legal/terms-of-use.html Privacy: https://amih90.github.io/coral-reader/legal/privacy-policy.html

Screenshots

Glyph4 screens
Coral Reader4 screens

Verdict

The call

The clearest difference is iOS requirement: Coral Reader at 18.0 against Glyph's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Glyph sells 1 in-app purchase, starting at $4.99 per month and Coral Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Glyph ships an update every 2 weeks, Coral Reader fortnightly. The most recent releases landed on September 14, 2026 and October 1, 2026 respectively.

Scorecard1 real difference ยท 5 level
Glyph versus Coral Reader: the parameters behind the verdict, then further details
ParameterGlyphCoral Reader
PriceFreeFree
Update frequencyEvery 2 weeks โ€” betterFortnightly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.018.0 โ€” better
Further details โ€” not scored
Size15 MB138 MB
Age rating12+4+
DeveloperGlyph LLCYanai Hollander

In-app purchases

1 purchases

Glyph

Subscriptions1
  • Glyph Pro$4.991 Month
2 purchases

Coral Reader

Subscriptions2
  • Coral Reader7 Days trial$1.991 Month
  • Coral Reader7 Days trial$17.991 Year

Questions

Is Glyph free?
Glyph is free to download, with in-app purchases available.
Is Coral Reader free?
Coral Reader is free to download, with in-app purchases available.
Do Glyph or Coral Reader have ads?
Neither Glyph nor Coral Reader shows ads.
Which is updated more often, Glyph or Coral Reader?
Glyph ships an update every 2 weeks, and Coral Reader fortnightly. Most recently, Glyph was updated on September 14, 2026 and Coral Reader on October 1, 2026.

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