SMPL Mobile vs NeighborBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMPL Mobile
Access your local public library's collection from your phone. Search for books, e-books, and audiobooks, manage your account, check due dates, and find branch information.
- Search and discover titles
- Manage library account
- Check due dates and renew
- Find e-books and audiobooks
- Browse bestsellers and new arrivals
- Check branch hours and directions
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Keep your favorite public library in your pocket! SMPL Mobile makes it easy to find and discover titles, manage your account, and get the branch and availability information you need, anytime and anywhere. Features: • Quickly search, with filters to help you zero-in on what you want • Get descriptions and community reviews for titles • Save titles to your ‘For Later’ list • Check availability – and map the locations where your title is available now • Instantly check your due dates and renew • Check if your holds are ready • Find and download e-books and audiobooks • Browse bestsellers, new arrivals, and recent reviews • Rate titles with one touch • Check branch hours or get directions to the nearest branch of Santa Monica Public Library
NeighborBook
Connect with neighbors to share and borrow books. List your own books, discover what's nearby, and arrange in-person trades using a credit system. Find or create local book clubs and build community through reading.
- List personal book collections
- Discover books from nearby users
- In-person book trading
- Community credit system for exchanges
- Find and create local book clubs
- Identity verification for messaging
- Wanted list for specific books
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You like books. Your neighbors have good books. NeighborBook is how you connect. List the books you'd gift to a friend. Your neighbors do the same. When you find something you want, message the owner, meet at a cafe or park nearby, and trade it in person. Most Americans can't name five people on their block, and a book is a low-stakes reason to start fixing that. HOW IT WORKS 1. Add your books to the app: Scan a barcode, or photograph a whole shelf and let NeighborBook read the spines. 2. Look around: Swipe through books from readers nearby, or explore the map. 3. Ask for a book: Request it to chat with the owner. Credits keep things even: start with three, lend one to earn one, spend one to borrow. 4. Meet and hand it over: Pick a public spot you like. A QR scan confirms the handoff, and the return if the owner wants it back. Every swap puts two readers in the same place at the same time, which almost nothing else on your phone does. AN ECONOMY OF GENEROSITY Community Credits exist so books keep circulating instead of pooling on one shelf. No money moves through the app and nothing is for sale. You give a book to get a book. When an owner wants a book back, loans run about three months and you can extend or gift it. Returns run on goodwill, not penalties — how it works when you lend a book to a friend. FIND YOUR PEOPLE, AND YOUR BOOK CLUB Real clubs at real places, browsable as a list, on the map, or by the night they meet. The club reading translated fiction on Wednesdays and the one arguing about biographies over beers are not the same club, and you already know which is yours. When a club finishes a book, members can list their copies so the book moves on instead of gathering dust. BRING YOUR FRIENDS NeighborBook grows in clusters. One reader is a listing; a dozen on the same few streets is a neighborhood library, and everything improves together. More books in range, more clubs, more reasons to meet a new friend. So the most useful thing you can do is tell people: the building group chat, your club, the regulars at your coffee shop. For a limited time, if you're bringing NeighborBook to your community, we'll mail you a welcome packet: bookmarks, stickers, and while they last, a free book to pass along. Ask The Librarian in the app. We're also building partnerships with independent bookstores, coffee shops, and local clubs to keep privately-owned books in circulation and support local business at the same time. A FEW MORE THINGS • Keep a Wanted list — we tell you when a copy turns up in range, once a day at most, never a stream of alerts • Everyone passes an identity check (a quick selfie, run by our partner Persona) before they can message you or ask for a book. Browse first if you like; names and faces stay hidden both ways until you verify • Your address is never shared. Neighbors see an approximate distance, and you pick where you'll meet • Search by title, author, or genre; save books for later • Invite a neighbor, earn a credit when they join WHY WE BUILT IT Two friends in Los Angeles started NeighborBook in 2025 to share books with the people around them — friends down the block, and the stranger reading outside the coffee shop. Only about a quarter of Americans know most of their neighbors, and knowing six of them makes you far less likely to feel lonely. A shared book is a small argument that we have more in common than the feed suggests. It's for fast readers who need to find their next book, anyone thinning an overloaded shelf, families passing along kids' books and textbooks, people hunting a book club that fits them, and anyone who'd rather borrow than buy. Free, no slop, forever.
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Verdict
The clearest difference is review sentiment: NeighborBook at 100% against SMPL Mobile's 0%. NeighborBook also leads on update cadence (every 6 days vs every 4 months). On price, ads, in-app purchases and monetization model 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.
SMPL Mobile ships an update every 4 months, NeighborBook every 6 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | SMPL Mobile | NeighborBook |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 5 — better |
| Update frequency | Every 4 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 22 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | Santa Monica Public Library | Avery Gonzales |
Customer experience
SMPL Mobile
NeighborBook
In-app purchases
SMPL Mobile
No in-app purchases
NeighborBook
No in-app purchases
Questions
Is SMPL Mobile free?
Is NeighborBook free?
Do SMPL Mobile or NeighborBook have ads?
Which is updated more often, SMPL Mobile or NeighborBook?
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