Best Apps to Scan Books and Get Their Value (2026)
The best book scanning app depends on whether you're valuing one book or an entire shelf. For a single book, BookScouter or BookFinder gets you a price in seconds. For a whole shelf, TroveScore is the only app that identifies all your books from a single photo — no barcode scanning required.
What to Look for in a Book Scanning App
Different apps serve different use cases. Before picking one, consider:
- Volume: Are you valuing 1 book or 100? Barcode scanners are fine for small batches; AI shelf scanning saves hours on large collections.
- Price source: Some apps show buyback prices (what vendors will pay you today); others show marketplace prices (what you could list it for). Both are useful — buyback prices are lower but immediate.
- Barcode requirement: Most apps require an ISBN barcode. AI-powered apps like TroveScore can identify books from covers and spines, which matters for older books or full-shelf scanning.
- Platform: Web app vs. iOS/Android app affects where and how you can use it.
The Best Book Scanning Apps Compared
TroveScore
TroveScore uses AI vision to scan an entire bookshelf from a single photo. Scan the QR code on your laptop with your phone, point the camera at a shelf, and tap capture. Within seconds, every visible book is identified with title, author, and current resale value — no barcode scanning, no manual entry.
Best for: Valuing a large collection quickly, decluttering, pre-donation triage.
Price: Free, no account required.
Platform: Web (phone + laptop).
BookScouter
BookScouter scans an ISBN barcode and instantly shows you the buyback price from 30+ vendors — the amount each will pay you if you ship the book to them. Great for quickly identifying the highest payout for a specific book before deciding where to sell.
Best for: Finding the best immediate sell price for a known book.
Price: Free basic; paid tiers for bulk selling.
Platform: iOS, Android, web.
BookFinder
BookFinder aggregates listings across Amazon, AbeBooks, eBay, and dozens of independent bookstores to show the full price spectrum for a given ISBN. Useful for understanding what a book currently sells for (as opposed to what vendors will pay you for it).
Best for: Researching listing price for self-selling on eBay or Amazon.
Price: Free.
Platform: Web.
LibraryThing / Goodreads Scan
Both LibraryThing and Goodreads allow ISBN barcode scanning to build a personal library catalog. They're not primarily resale tools, but they're useful if your goal is to digitize and organize your collection rather than value it for selling.
Best for: Cataloguing a personal library, tracking read/unread.
Price: Free (LibraryThing has a paid tier for large collections).
Platform: iOS, Android, web.
Which App Should You Use?
Here's a simple decision guide:
- Have a shelf of 20+ books to value? → Use TroveScore. One photo beats 20 barcode scans.
- Want to sell a specific book today? → Use BookScouter to find the highest buyback offer.
- Selling on eBay or Amazon yourself? → Use BookFinder to understand the current listing landscape.
- Just want to catalog what you own? → Use LibraryThing or Goodreads.
Why Barcode-Only Scanners Fall Short for Large Collections
Most book scanning apps require you to scan each book's ISBN barcode individually. For 10 books, that's fine. For 100 books, it's a 30-minute job — assuming every barcode scans cleanly, which older books often don't.
AI shelf scanning skips all of that. TroveScore can identify 15–20 books in a single photo taken from a normal reading distance. For a full bookcase of 150 books, that's 8–10 photos instead of 150 individual scans.
Scan your entire bookshelf in seconds. TroveScore uses AI to identify every book in a photo and show you real resale values — free, no account needed.
Try TroveScore Free →Frequently Asked Questions
What is the best app to scan books and find their value?
For scanning an entire shelf at once, TroveScore is the fastest — it uses AI vision to identify all books in a photo and returns resale prices without scanning barcodes one by one. For individual book lookups, BookScouter shows sell prices across 30+ vendors, and BookFinder aggregates marketplace prices.
Can you scan books without a barcode?
Yes. TroveScore uses AI image recognition to identify books from their cover art and spines — no barcode needed. This is particularly useful for older books where barcodes are missing or damaged, and for scanning an entire shelf without handling each book individually.
Is there an app that tells you how much a book is worth?
Yes. TroveScore, BookScouter, and BookFinder all return resale prices for books. TroveScore works from a shelf photo; BookScouter requires you to scan the ISBN barcode or enter it manually and shows buyback prices from 30+ vendors; BookFinder shows prices across major used book marketplaces.