Libraryai vs Shelf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Libraryai
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LibraryAI is your smart online reading companion. Build your personal digital library, get AI book recommendations based on your taste, join pair reading challenges with friends, track your reading streak, save notes for every book, and discover new stories together. Make reading social, and motivating in one app
Shelf
Discover your next favorite book with personalized recommendations based on your reading history. Avoid endless scrolling and find curated lists from notable sources. Save, track, and share books easily without needing an account.
- Personalized book recommendations
- Curated lists from notable sources
- Save and track read books
- Share books with friends
- No account required
- Community favorites
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Shelf finds your next favorite book. Tell Shelf a few books you love and it learns your taste — then hands you recommendations you'd actually want to read, each with a clear reason it was picked. No endless scrolling, no noise. Just good books, chosen for you. • Personalized picks that sharpen the more you react • "Loved by Readers" — see what the Shelf community keeps coming back to • Curated lists from Oprah, Reese, Obama, the Booker Prize, the Pulitzer, and more • Save books to your shelf, mark what you've read, pass on what's not for you • Share any book with a friend in a tap • No account, no sign-up — just open it and go Your taste, your shelf. Book recommendations that feel like they came from a friend who really gets you.
Screenshots
Verdict
The clearest difference is update cadence: Shelf at every 10 days against Libraryai's every 2 months. Libraryai's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Libraryai ships an update every 2 months, Shelf every 10 days. The most recent releases landed on October 15, 2026 and October 23, 2026 respectively.
| Parameter | Libraryai | Shelf |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniil Sukhov | Yaron Sole |
In-app purchases
Libraryai
No in-app purchases
Shelf
No in-app purchases
