Comparison

SLEEP 2026 vs BooksTrack by oooe

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

Head to head
About

SLEEP 2026

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The SLEEP Meeting mobile app allows attendees to browse through sessions, speakers, exhibitors, posters, and more!

About

BooksTrack by oooe

Features
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Transform your reading journey into a celebration of global literature. oooePaperTracks is the only reading app designed specifically to help you discover and celebrate cultural diversity in your reading habits. What Makes Us Special Cultural Diversity Tracking Track books from different cultures and regions with beautiful visualizations. See your reading diversity grow with our unique cultural analytics dashboard featuring emoji indicators and progress bars. 5 Gorgeous Themes • Purple Boho (mystical and creative) • Forest Sage (earthy and grounding) • Ocean Blues (calm and peaceful) • Sunset Warmth (cozy and romantic) • Monochrome Elegance (sophisticated and timeless) Smart Library Management • Beautifully designed book cards with golden star ratings • Advanced filtering: wishlist, reading status, favorites • Perfect grid layout optimized for both iPhone and iPad • Quick search by title or author Beautiful Analytics • Monthly reading charts and genre breakdowns • Achievement badges for reading milestones • Reading pace and progress tracking • Cultural diversity insights Seamless Import Import your existing library from Goodreads with our intelligent 5-step CSV import system. Smart fallback strategies ensure all your books get beautiful cover art. Powerful Search Integrated with Google Books API for instant book discovery. Add books to your library or wishlist with a single tap. Perfect For: • Book lovers who value diversity in literature • Readers wanting beautiful, distraction-free tracking • Anyone looking to discover books from different cultures • People migrating from other reading apps • Aesthetic-focused users who appreciate good design Privacy-First Design Your reading data stays on your device. We only use Google Books API for book search and metadata - no personal reading data is shared. Download now and start celebrating the beautiful diversity of world literature!

Screenshots

SLEEP 20263 screens
BooksTrack by oooe4 screens

Verdict

The call

The clearest difference is ads: BooksTrack by oooe at none against SLEEP 2026's shown. BooksTrack by oooe also leads on update cadence (every 2 days vs every 6 months). SLEEP 2026's advantage is iOS requirement (16.4 vs 18.0). On price, in-app purchases 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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SLEEP 2026 ships an update every 6 months, BooksTrack by oooe every 2 days. The most recent releases landed on October 9, 2026 and October 17, 2026 respectively.

Scorecard3 real differences Ā· 3 level
SLEEP 2026 versus BooksTrack by oooe: the parameters behind the verdict, then further details
ParameterSLEEP 2026BooksTrack by oooe
PriceFreeFree
Update frequencyEvery 6 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better18.0
Further details — not scored
Size52 MB7 MB
Age rating4+4+
DeveloperAmerican Academy of Sleep MedicineJustin Gardner

In-app purchases

None

SLEEP 2026

No in-app purchases

None

BooksTrack by oooe

No in-app purchases

Questions

Is SLEEP 2026 free?
SLEEP 2026 is free to download, with no in-app purchases.
Is BooksTrack by oooe free?
BooksTrack by oooe is free to download, with no in-app purchases.
Do SLEEP 2026 or BooksTrack by oooe have ads?
SLEEP 2026 shows ads; BooksTrack by oooe does not.
Which is updated more often, SLEEP 2026 or BooksTrack by oooe?
SLEEP 2026 ships an update every 6 months, and BooksTrack by oooe every 2 days. Most recently, SLEEP 2026 was updated on October 9, 2026 and BooksTrack by oooe on October 17, 2026.

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