Shelf Scanner. vs Holodeck Archive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shelf Scanner.
Easily discover the value of books by scanning barcodes or taking photos of entire shelves. Get live pricing data from major online sellers to maximize your profit when selling your books.
- Scan book barcodes for value
- Photo scan entire bookshelves
- Live pricing data
- Sell books for profit
- Source from major online sellers
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Find Valuable Books. That's what Shelf Scanner makes it easy to do, our app can: - Scan book barcodes to find their values - Take a photo of a bookshelf and find the value of each book on the shelf - Provide live pricing data on any book you scan With Shelf Scanner you can easy find what your bookshelf, those old books you have laying around, or books from thrift stores, are worth, and sell them for a profit. Unlike other book scanning apps, we provide live pricing data of what your book is worth, sourced from the largest online book sellers and based on current listing prices. This means you get the most money for your books, quick and easy. Download Shelf Scanner today and start turning books into cash. Terms Of Use can be found at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.termsfeed.com/live/619c315c-27b8-4e47-9aaf-20bad24d5d6e
Holodeck Archive
Organize your science fiction book and comic collection. Browse a vast catalog, track owned and read items, and manage wish lists. Sync your data across devices with a clean, ad-free interface.
- Browse sci-fi novel and comic catalog
- Track owned, read, and wish list items
- Organize by series and chronological order
- Sync collection data across devices
- Minimalist, ad-free interface
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Your personal sci-fi archive. Beautifully organised. Holodeck Archive is a collection tracker and catalogue browser built for fans of science fiction novels and comics. Browse thousands of titles, track what you own, mark what you've read, and keep a wish list — all in one place. Browse a Massive Catalogue Explore thousands of sci-fi novels and comics, complete with cover artwork, author credits, publisher info, and release dates. New titles are pulled live from an actively maintained database, so the catalogue stays current. Track Your Collection Mark titles as Owned, Read, or Want with a single tap. Your collection data is stored privately on your device and syncs to your account across all your devices when signed in. Explore by Series Browse titles grouped by their series run, jump between arcs, and explore issue-by-issue within a comic series. A timeline view lets you browse novels in in-universe chronological order or by release date. Comics Support The Comics tab lets you explore series runs, view cover art, browse individual issues, and track reading progress across a dedicated comic catalogue — separate from the novel library. Sign In to Sync Create a free account to sync your Owned, Read, and Want lists across devices. Set a Currently Reading and Currently Listening title that appears on your profile. No social features, no noise — just your collection. Clean, Calm Design Holodeck Archive is built around a dark, minimalist interface designed for browsing. No clutter. No ads. Just your collection. Catalogue data is sourced from publicly maintained community wikis and databases, used under Creative Commons Attribution-ShareAlike licensing. Holodeck Archive is an independent fan project. All franchises, characters, and intellectual property referenced within the catalogue belong to their respective owners. This app is not affiliated with, endorsed by, or produced by any rights holder.
Screenshots
Verdict
The clearest difference is price: Shelf Scanner. at Free against Holodeck Archive's $3.99. Shelf Scanner. also leads on rating (4.5 vs 4.0) and ratings volume (272 vs 1). Holodeck Archive's advantage is in-app purchases (none vs 3) and update cadence (daily vs every 7 months). On ads, device support and iOS requirement 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
Shelf Scanner. is free to download; Holodeck Archive costs $3.99 up front. Shelf Scanner. sells 3 in-app purchases, starting at $4.99 per 7 days. Holodeck Archive asks for nothing beyond the download.
Shelf Scanner. holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Shelf Scanner. has 272 ratings behind it against 1, so its average is the more settled of the two.
Shelf Scanner. ships an update every 7 months, Holodeck Archive daily. The most recent releases landed on November 12, 2026 and November 9, 2026 respectively.
| Parameter | Shelf Scanner. | Holodeck Archive |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.5 (272 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 8.7% of reviews | — |
| Number of ratings | 272 — better | 1 |
| Update frequency | Every 7 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #125 — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 16.6 — better |
| Further details — not scored | ||
| Size | 45 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Gabe Rogers | JAMES ANTHONY BOOKER |
Bugs and requests
Shelf Scanner.
Reported bugs
27 issues- No button to press to cash in
- Barcode scanner doesn't work
- Typing barcode clears screen
- App stopped working
- No updates to app
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- Shelf scan doesn't work at all
- Cannot get it to work at all
- Tried taking photos of books on the shelf, nothing worked
- Tried scanning the barcode, nothing worked
- Tried typing in the ISBN, nothing worked
- App doesn't scan shelf's
- Could not find any books on my shelves
- Could not find manually entered ISBN
- Only found 50% of the barcodes it read
- Misidentified every single book
- App wouldn't function correctly
- Scanned shelves and it said it found no books
- Tried entering in the numbers directly and it just sat there doing nothing
- It gets the books mostly wrong on a shelf
- Massively overinflated the value
- Impossible to do anything with results of a scan
- Still not working after giving full access to pics
- Still not working when typing in isbn
- Still not working when using camera
- Said I had denied access even after giving full access
- It just doesn’t give me any suggestions or information
- It just clears the screen
Requested features
3 requests- Way to cash in
- Ability to remove wrong books
- Ability to save correct books
Holodeck Archive
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Shelf Scanner.
- Weekly Pro$4.997 Days
- Monthly Pro$15.991 Month
- Annual Pro7 Days trial$48.991 Year
Holodeck Archive
No in-app purchases
Questions
Is Shelf Scanner. free?
Is Holodeck Archive free?
Which has better reviews, Shelf Scanner. or Holodeck Archive?
Do Shelf Scanner. or Holodeck Archive have ads?
Which is updated more often, Shelf Scanner. or Holodeck Archive?
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