Comparison

Sona Reader vs Story Island

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

Head to head
About

Sona Reader

Read full description

Welcome to your favourite reading app. Read books by your favourite African and international authors, and add your own to build your library, all in one reader. Annotate your pages, hit your reading goals, and read on any device. With a Sọna account, you can also read your own books in your browser. READ STORIES AS THEY UNFOLD - Follow stories released chapter by chapter, and get an alert when a new chapter is out - Unlock the next chapter, or tip the author at the end of a chapter - Read comics episode by episode A LIBRARY THAT FOLLOWS YOU Your books, place, bookmarks, highlights and notes sync across your phone and tablet. Import your own EPUBs and PDFs and read them next to your Sọna books. Sort your shelves into collections and keep a wishlist for what you want next. MARK UP EVERY PAGE - Highlight in nine colours, with shades made for each reader theme - Attach a note to the exact passage you selected - React to a passage with a private emoji that sits in the margin, and pick your five favourites - Find every saved passage again in From Your Pages on Home, and tap one to open the book at that spot A READING YEAR YOU CAN SEE - Set a yearly reading goal and track it, with confetti when you pass it - Keep a daily reading streak - See your monthly Sọna Chapters and your Sọna Wrapped READ YOUR WAY - Light, sepia, dark and black themes - Your own font, text size and spacing - Picture Books, PDFs and EPUBs, all in one reader - Comics and PDFs: see every page in a grid, and pinch or double-tap to zoom FIND YOUR NEXT BOOK - More to Read suggests books from what you have been reading - Discover new books and free reads - Follow your favourite authors and see who you follow, any time REVIEWER HUB (formerly eARC Hub) - Request advance copies from authors, read them early, and leave reviews, all from your phone - Share, edit and delete your own reviews

About

Story Island

Features
Read full description

Story Island is a home for stories worth keeping. Discover curated short fiction and literary writing β€” then go deeper than reading alone. Story Island is built for people who love a well-told story and the conversation around it. DISCOVER Browse a curated library of short stories and literary fiction, refreshed regularly. Find your next read by genre, mood, or what the community is loving now. READ BEAUTIFULLY A clean, distraction-free reader designed for long-form fiction β€” your progress and bookmarks saved as you go. WRITE & SHARE Publish your own stories and share them with a community that actually reads. Every voice has a place here. THE SQUARE Join the conversation. Post, comment, react, and connect with other readers and writers in a living community feed. A QUIET, WELL-KEPT PLACE Story Island is a moderated, respectful space. Report and block tools keep the community safe, and our team reviews submissions before they go live. For readers. For writers. For anyone who believes a good story is worth keeping. β€” Story Island is a Calvary Media UK publication.

Screenshots

Sona Reader4 screens
Story Island4 screens

Verdict

The call

The clearest difference is update cadence: Sona Reader at every 10 days against Story Island's every 3 weeks. Story Island's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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.

UpkeepUpdate frequency

Sona Reader ships an update every 10 days, Story Island every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Sona Reader versus Story Island: the parameters behind the verdict, then further details
ParameterSona ReaderStory Island
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS18.015.1 β€” better
Further details β€” not scored
Size41 MB59 MB
Age rating12+17+
DeveloperSona Books LimitedCalvary Media UK Ltd.

In-app purchases

None

Sona Reader

No in-app purchases

None

Story Island

No in-app purchases

Questions

Is Sona Reader free?
Sona Reader is free to download, with no in-app purchases.
Is Story Island free?
Story Island is free to download, with no in-app purchases.
Do Sona Reader or Story Island have ads?
Neither Sona Reader nor Story Island shows ads.
Which is updated more often, Sona Reader or Story Island?
Sona Reader ships an update every 10 days, and Story Island every 3 weeks. Most recently, Sona Reader was updated on November 5, 2026 and Story Island on October 31, 2026.

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