Little Free Library vs Mossmark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Little Free Library
Discover nearby book-sharing locations with this app. Find libraries using filters, get directions, and save your favorites. Track your visits and leave notes for stewards. If you manage a library, update its details directly.
- Find nearby book-sharing locations
- Search filters by location
- Get directions and create routes
- Favorite and track visited libraries
- Leave notes in guest books
- Edit library listings in real-time
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The Little Free Library app makes it easy to find little library locations near you! Use the search filters to narrow in on little libraries you want to visit, easily get directions to the nearest ones, or create a route. See a library you like? Add it to your list of favorites. Track the libraries you visit using the handy check-ins feature. If you’re a Little Free Library steward, there’s a section of the app just for you that lets you edit your library’s listing in real time! Little Free Library Map: Easy-to-use search filters help you find Little Free Libraries by zip code, city/state, charter number, or your current location. Favorite and Track the Little Libraries You Visit: Keep a list of your favorite little libraries and track the ones you visit using check-ins. Get Directions or Create Routes: Tap the Get Directions button to get step-by-step directions to the nearest Little Free Library book-sharing box, or add multiple little libraries to a route. Sign the Guest Book: After you stop by a particular little library, leave a note for the steward (aka caretaker) in its guest book! The guest book is a fun way to connect with the little library steward and see what other visitors have to say. Features for Little Free Library Volunteer Stewards: If you’re the steward of a registered Little Free Library, the app lets you edit your library’s listing in real time! Add new photos, update your library’s story, include social media links, enable a guest book for your visitors, and much more… all from within the app.
Mossmark
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Mossmark: Book Tracker & TBR is a cozy digital bookshelf and reading tracker for readers who want to remember more, read more consistently, and enjoy the journey. Keep your reading life simple and organized: • Add books to your library by title or barcode. • Sort books into Reading, Read, TBR, Paused, and DNF. • Track your pages and reading progress. • Set reading goals and see your basic stats. • Save ratings, notes, and favorite quotes. • Enjoy a clean, customizable bookshelf. Make reading feel like a ritual—not another task. Open Mossmark when you want to choose your next read, capture a line worth keeping, or see the progress you have made. Mossmark Pro adds unlimited library space, advanced stats, custom shelf designs, imports, widgets, sync, soundscapes, quote capture, and other premium reading tools. The app includes optional Pro purchases. Available plans and pricing are shown before purchase and may vary by region. Auto-renewing subscriptions renew unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your App Store account settings. Privacy Policy: https://sites.google.com/view/policy-mossmarkbooktracker/xsoftglobal Terms of Use: https://sites.google.com/view/terms-mossmark-book-tracker/xsoft-global
Screenshots
Verdict
The clearest difference is in-app purchases: Little Free Library at none against Mossmark's 1. Little Free Library also leads on chart position (#80 vs unranked) and device support (3 vs 1). On price, update cadence and ads 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. Mossmark sells 1 in-app purchase, starting at $4.99 per 7 days. Little Free Library asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.
| Parameter | Little Free Library | Mossmark |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (199 ratings) — better | — |
| Positive reviews | 47.3% of reviews | — |
| Number of ratings | 199 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Best chart rank | #80 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 17 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Little Free Library, Ltd | XSOFT GLOBAL LIMITED |
Bugs and requests
Little Free Library
Reported bugs
18 issues- App crashes on startup or after 2-3 clicks
- Instant crash when opening app
- Loading screen freezes indefinitely
- Check-in submit button spins forever without submitting
- Favorite feature causes immediate crash
Show 13 moreShow fewer
- Search this area button disappears after use
- Map not loading or displaying libraries
- Login causes app to crash
- App kicks user out after few seconds
- Email confirmation links non-functional
- Help ticket submission page broken
- Check-in notifications appear but don't display in app
- Dark mode purple text unreadable
- Steward registration stuck in infinite loop
- Location services not working
- App incompatible with iOS updates
- Routing doesn't follow selected library order
- Incomplete form loading for stewards
Requested features
14 requests- Ability for non-stewards to add missing libraries
- Retroactive check-in date editing
- Children's book category indicator
- Book genre/category specifications
- Want-to-visit list separate from favorites
Show 9 moreShow fewer
- Photo update capability for all users
- Library condition status tracking
- Goodreads integration
- Little Pantry location support
- Book availability search feature
- Improved routing that respects selected order
- Better steward portal UX for adding comments
- Reduced banner size on map display
- Full Google Maps integration
Mossmark
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Little Free Library
No in-app purchases
Mossmark
- Weekly Plan$4.997 Days









