Comparison

Stanza Redux vs Sutra

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

Head to head
About

Stanza Redux

This open-source ebook reader allows you to import and organize your EPUB library. Customize your reading experience with adjustable fonts, themes, and spacing. Discover free books from public domain catalogs and pick up where you left off.

Highlights
  • Import EPUB files
  • Customizable reading experience
  • Adjustable fonts and themes
  • Browse public domain catalogs
  • Organized library with cover art
  • Save reading progress and bookmarks
Features
Read full description

Read a chapter on the train, find your next book in an online catalog, or settle into a two-page spread at your desk. Stanza Redux is a free, open-source EPUB reader for phones, tablets, and computers. Bring your own EPUB files or browse OPDS catalogs, including Standard Ebooks, Project Gutenberg, and Ebooks Gratuits. Explore authors and subjects, see book details and covers, and download books into your library. You can add, validate, rename, and reorder your own catalogs. Browse your library by title, author, or genre. Search your books, return to recently opened titles, and keep reading without an internet connection. Your reading position is saved on this device. Alice’s Adventures in Wonderland is included to get you started; you can remove it at any time. Make the page comfortable: choose a typeface and text size, adjust margins and line and paragraph spacing, and switch between light, sepia, dark, or custom colors. Use a single column or a two-column layout on wide screens. Turn pages with taps, swipes, or keyboard arrows. Save bookmarks, search the table of contents, and jump within a chapter without losing your previous position. No ads, purchases, subscriptions, or account required. Your library stays on your device; browsing a catalog contacts that catalog’s server. Supports unencrypted EPUB files up to 64 MB. DRM-protected books, PDF, audiobooks, and cloud synchronization are not supported. Version 2 uses the Day framework with native controls on each platform. The interface is available in 13 languages. Source code: github.com/Stanza-Redux/Stanza-Redux

About

Sutra

Access your entire book collection from various sources in one beautiful app. Enjoy a customizable reading experience with synced progress, bookmarks, and highlights across devices. Organize your library with series info, search, and collections.

Highlights
  • Connect Kavita, Calibre, and OPDS servers
  • EPUB and PDF reading with page-curl effect
  • Rich typography and reading themes
  • iCloud sync for progress, bookmarks, and highlights
  • Offline downloads
  • Highlighting and search functionality
  • Series grouping and collections
Features
Read full description

Sutra is a warm, thoughtful home for every book and comic you love. Bring together your self-hosted library, your manga, your classic EPUBs, and those “just one more chapter” reads in one beautifully calm reader. Connect Kavita, Komga, or Calibre; explore any OPDS catalogue; or discover a new favourite from Project Gutenberg and Standard Ebooks. READ YOUR WAY • Enjoy EPUB, PDF, CBZ, MOBI, fixed-layout comics, and manga in one place • Move through comics panel by panel, or take in the whole page • Read right-to-left manga and beautiful iPad two-page spreads • Make the page yours with fonts, text size, spacing, themes, auto-scroll, page turns, and Sutra-only brightness control A LIBRARY THAT FEELS LIKE HOME • Browse dedicated Series and Collection views, with Favorites always close by • Sort by Recently Read, Title, Author, or Date Added while staying in a familiar cover grid • Let Sutra recover missing Calibre series details and keep your library beautifully organised • Pick up where you left off with dependable progress and finished-book sync for Kavita and Komga BUILT FOR SELF-HOSTERS • Connect Kavita, Komga, Calibre, Grimmory, or another OPDS server • Stream comic pages from Kavita and Komga when available, or download for offline reading • Keep your highlights and reading progress with you across your Apple devices Sutra is free to enjoy for EPUB and PDF reading, with no ads and no subscription. Unlock unlimited CBZ, MOBI, and Komga reading once, and keep it forever.

Screenshots

Stanza Redux4 screens
Sutra4 screens

Verdict

The call

The clearest difference is rating: Sutra at 4.3 against Stanza Redux's 3.8. Sutra also leads on ratings volume (17 vs 4). Stanza Redux's advantage is in-app purchases (none vs 4) and review sentiment (100% vs 73%). On price, ads, monetization model and device support 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. Sutra sells 4 one-off in-app purchases. Stanza Redux asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sutra holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 4 and 17 respectively. Written reviews complicate that: 100% of Stanza Redux's written reviews are positive against 73% of Sutra's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Stanza Redux ships an update every 4 days, Sutra weekly. Both last shipped on October 25, 2026.

Scorecard5 real differences · 5 level
Stanza Redux versus Sutra: the parameters behind the verdict, then further details
ParameterStanza ReduxSutra
PriceFreeFree
Rating3.8 (4 ratings)4.3 (17 ratings) — better
Positive reviews100.0% of reviews — better73.3% of reviews
Number of ratings417 — better
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size31 MB42 MB
Age rating4+4+
DeveloperThe App Fair Project IncKoustav Dasgupta

Customer experience

Stanza Redux

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sutra

All ratings17 ratings
Positive76.5%
Neutral17.6%
Negative5.9%
Written reviews15 reviews
Positive73.3%
Neutral13.3%
Negative13.3%

In-app purchases

None

Stanza Redux

No in-app purchases

4 purchases

Sutra

One-time4
  • Small Tip$1.99
  • Medium Tip$2.99
  • Large Tip$4.99
Show 1 more
  • Sutra Pro$6.99

Questions

Is Stanza Redux free?
Stanza Redux is free to download, with no in-app purchases.
Is Sutra free?
Sutra is free to download, with in-app purchases available.
Which has better reviews, Stanza Redux or Sutra?
Sutra is rated higher. Stanza Redux averages 3.8 out of 5 from 4 ratings, while Sutra averages 4.3 from 17 ratings.
Do Stanza Redux or Sutra have ads?
Neither Stanza Redux nor Sutra shows ads.
Which is updated more often, Stanza Redux or Sutra?
Stanza Redux ships an update every 4 days, and Sutra weekly. Most recently, Stanza Redux was updated on October 25, 2026 and Sutra on October 25, 2026.

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