Comparison

SFPL vs MARINet

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

Head to head
About

SFPL

Access your local library's catalog from your mobile device. Browse new releases, manage holds, renew borrowed items, and discover upcoming events. Plan your library visits with ease, all from your pocket.

Highlights
  • Browse new titles and recommendations
  • Place and manage holds
  • Renew checked out materials
  • Plan library visits
  • See upcoming events
Features
Read full description

San Francisco Public Library in your pocket. Browse new titles and recommendations curated by your library staff, place and manage holds, renew checked out materials, plan your visit and see upcoming events, anytime and anywhere.

About

MARINet

Access your local library's digital collection and manage your account on the go. Borrow eBooks, audiobooks, movies, and more. Find nearby branches and check item availability.

Highlights
  • Search library catalog
  • Place and manage holds
  • Renew borrowed items
  • Access eBooks and audiobooks
  • Find library locations
  • View library card
Features
Read full description

Take MARINet with you wherever you go! Search the catalog, place holds, manage your account, and renew materials. Get instant access to eBooks, audiobooks, movies, TV, music, magazines, and more. Find a library location near you: • Belvedere Tiburon Library • College of Marin Library • Dominican University of California's Archbishop Alemany Library • Larkspur Library • Marin County Free Library • Mill Valley Public Library • San Anselmo Public Library • San Rafael Public Library • Sausalito Public Library Features include: • Quickly search the library collection • Browse bestsellers and new items • Check a title’s availability –map the location where your title is available • Place and manage your holds • Renew items • View your library card

Screenshots

SFPL4 screens
MARINet4 screens

Verdict

The call

The clearest difference is rating: SFPL at 4.0 against MARINet's 3.3. SFPL also leads on ratings volume (50 vs 12). On price, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SFPL holds the better App Store score, 4.0 against 3.3. Both are backed by a comparable volume of ratings — 50 and 12 respectively. Written reviews complicate that: 28% of SFPL's written reviews are positive against 33% of MARINet's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

SFPL ships an update every 4 months, MARINet every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard2 real differences · 8 level
SFPL versus MARINet: the parameters behind the verdict, then further details
ParameterSFPLMARINet
PriceFreeFree
Rating4.0 (50 ratings) — better3.3 (12 ratings)
Positive reviews27.9% of reviews33.3% of reviews — better
Number of ratings50 — better12
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size22 MB22 MB
Age rating4+4+
DeveloperSan Francisco Public LibraryMARINet

Customer experience

SFPL

All ratings50 ratings
Positive70.0%
Neutral8.0%
Negative22.0%
Written reviews43 reviews
Positive27.9%
Neutral11.6%
Negative60.5%

MARINet

All ratings10 ratings
Positive50.0%
Neutral10.0%
Negative40.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Bugs and requests

SFPL

Reported bugs

19 issues
  • Always logs out and has trouble logging back in
  • 403 forbidden error message when clicking links/books
  • New message alert shows up each login
  • Digital and physical books not showing in history
  • Cannot request books through link+ without going to website
Show 14 more
  • App lags when changing menus
  • Login not saved, asks for card number repeatedly
  • Search function not working for specific titles
  • App crashes upon opening
  • App cuts off when using Safari simultaneously
  • App doesn't fit large iPhone screens
  • Cannot remove search criteria
  • App crashes after a while
  • App is unstable and crashes every time
  • App is unusable, crashes while opening
  • App crashes on start
  • App crashes right away
  • App keeps logging out
  • Search function locates books but cannot place holds

Requested features

9 requests
  • Bring back 'My List' feature
  • Add notification feature
  • Add dark mode
  • Make library card compatible with Apple Wallet
  • Add genre tab
Show 4 more
  • Improve UI design and styling
  • Add alpha sorting in filters for lists
  • Wider range of page numbering in lists
  • Allow simultaneous login on web and mobile

MARINet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

SFPL

No in-app purchases

None

MARINet

No in-app purchases

Questions

Is SFPL free?
SFPL is free to download, with no in-app purchases.
Is MARINet free?
MARINet is free to download, with no in-app purchases.
Which has better reviews, SFPL or MARINet?
SFPL is rated higher. SFPL averages 4.0 out of 5 from 50 ratings, while MARINet averages 3.3 from 12 ratings.
Do SFPL or MARINet have ads?
Neither SFPL nor MARINet shows ads.
Which is updated more often, SFPL or MARINet?
SFPL ships an update every 4 months, and MARINet every 3 months. Most recently, SFPL was updated on November 1, 2026 and MARINet on November 2, 2026.

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