Comparison

LibraryThing vs Shelf Checkout

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

Head to head
About

LibraryThing

Catalog your personal book, DVD, and CD collections. Easily add items by searching or scanning barcodes. Enhance your catalog with high-resolution cover photos and browse your collection visually.

Highlights
  • Catalog books, DVDs, and CDs
  • Search for media items
  • Scan ISBN barcodes
  • Add high-resolution cover photos
  • Browse collection by cover type
Features
Read full description

The LibraryThing app allows LibraryThing members to catalog and browse their collections. LibraryThing is focused on books, but you can add most media, including books, DVDs and CDs. LibraryThing relies on data from Amazon, and over 65 million library records. Add books by searching for them or scanning their ISBN barcode with the camera. Add high-resolution cover photos of your books with the cover editor and browse your books by cover type to find copies that need better covers.

About

Shelf Checkout

Scan book barcodes or search by title to receive AI-powered content analysis tailored to individual readers. Track books in progress, discover personalized recommendations, and make informed decisions about what to read.

Highlights
  • AI-powered content analysis
  • Barcode scanning and title search
  • Personalized reader profiles
  • Content verdict cards
  • Review Queue tracking
  • Discover personalized recommendations
  • Batch scanning
Features
Read full description

Scan any book's barcode and get a content analysis built from real evidence — personalized to every reader in your family. Know what's in a book before it's read. SCAN. ANALYZE. DECIDE. Point your phone at a barcode. In seconds, Shelf Checkout checks the book's content across 25 categories and gives you a clear verdict for each reader, based on the preferences you set. EVIDENCE, NOT GUESSWORK Premium checks are built from published evidence, not just inference. Every flag tells you how much evidence backs it, and analysis keeps improving in the background as more evidence is published. A VERDICT FOR EVERY READER Every family is different, and so is every reader. Set up a profile for each of your kids — and for yourself, if you're checking books for your own reading. What's fine for your 12-year-old might not be right for your 8-year-old, and Shelf Checkout gives each reader their own verdict: green, yellow, or red. 25 CONTENT CATEGORIES From violence and language to romance, death, and substance use, Shelf Checkout covers the content areas parents actually care about. You choose which categories matter to your family and how sensitive each one should be. FAMILY SHARING, END-TO-END ENCRYPTED Share one library across your family's devices — iPhone and Android both. Everyone checking books for the same family sees the same shelf and the same verdicts, kept private with end-to-end encryption. SERIES AWARENESS Reading a series? Shelf Checkout knows. When content changes between books (and it often does), you'll see exactly what shifts from one book to the next. No surprises halfway through a series. BUILD YOUR LIBRARY Save books you've checked. Track what's approved, what's saved for later, and what you've passed on. Your library stays organized and searchable. BATCH SCANNING At the bookstore or library? Quickly scan 20 books in minutes. Check an entire shelf before your kids start reading. HOW IT WORKS 1. Create a profile for each reader — your kids, or yourself — with your content preferences 2. Scan a book's barcode or search by title 3. Read the evidence-backed analysis with a verdict for every reader 4. Save to your library or share with your family START FREE Try Shelf Checkout free for 7 days with full access to every feature. After your trial, the free tier includes one check per week; go premium for unlimited checks at $4.99/month or $29.99/year. Shelf Checkout is built by a parent, for parents. We believe every reader, parent or not, should be able to make informed reading decisions, without judgment or agenda.

Screenshots

LibraryThing4 screens
Shelf Checkout4 screens

Verdict

The call

The clearest difference is review sentiment: Shelf Checkout at 100% against LibraryThing's 47%. Shelf Checkout also leads on rating (5.0 vs 3.5) and update cadence (every 2 weeks vs every 4 weeks). LibraryThing's advantage is in-app purchases (none vs 3) and ratings volume (278 vs 3). On price, ads 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. Shelf Checkout sells 3 in-app purchases, starting at $2.99 per month. LibraryThing asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Shelf Checkout holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: LibraryThing has 278 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 47% of LibraryThing's written reviews are positive against 100% of Shelf Checkout's.

UpkeepUpdate frequency

LibraryThing ships an update every 4 weeks, Shelf Checkout every 2 weeks. Both last shipped on October 16, 2026.

Scorecard7 real differences · 3 level
LibraryThing versus Shelf Checkout: the parameters behind the verdict, then further details
ParameterLibraryThingShelf Checkout
PriceFreeFree
Rating3.5 (278 ratings)5.0 (3 ratings) — better
Positive reviews47.2% of reviews100.0% of reviews — better
Number of ratings278 — better3
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better18.0
Further details — not scored
Size9 MB11 MB
Age rating4+4+
DeveloperLibraryThing.comDad Mode LLC

Customer experience

LibraryThing

All ratings278 ratings
Positive55.4%
Neutral20.1%
Negative24.5%
Written reviews178 reviews
Positive47.2%
Neutral25.8%
Negative27.0%

Shelf Checkout

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

LibraryThing

Reported bugs

3 issues
  • Barcode scanner not working
  • Books disappearing from catalog
  • Editing and saving issues

Requested features

4 requests
  • Ability to create custom collections
  • Offline access to library
  • Integration with other book apps
  • Lending/loan tracking feature

Shelf Checkout

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LibraryThing

No in-app purchases

3 purchases

Shelf Checkout

Subscriptions3
  • Shelf Checkout Premium$2.991 Month
  • Shelf Checkout Premium$9.991 Year
  • Shelf Checkout Premium$19.991 Year

Questions

Is LibraryThing free?
LibraryThing is free to download, with no in-app purchases.
Is Shelf Checkout free?
Shelf Checkout is free to download, with in-app purchases available.
Which has better reviews, LibraryThing or Shelf Checkout?
Shelf Checkout is rated higher. LibraryThing averages 3.5 out of 5 from 278 ratings, while Shelf Checkout averages 5.0 from 3 ratings.
Do LibraryThing or Shelf Checkout have ads?
Neither LibraryThing nor Shelf Checkout shows ads.
Which is updated more often, LibraryThing or Shelf Checkout?
LibraryThing ships an update every 4 weeks, and Shelf Checkout every 2 weeks. Most recently, LibraryThing was updated on October 16, 2026 and Shelf Checkout on October 16, 2026.

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