Comparison

Bibliostats vs ShelfMark

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

Head to head
About

Bibliostats

Log your reading progress, organize your library, and analyze your reading habits over time. Import existing libraries and discover meaningful statistics about your reading journey. Focus solely on tracking your books without distractions.

Highlights
  • Track reading progress by page or percentage
  • Organize and filter entire library
  • View yearly and weekly reading statistics
  • Import library from Goodreads or Storygraph
  • Search and add books easily
  • Rate and review finished books
  • No social feeds or distractions
Features
Read full description

Track your reading journey with Bibliostats. Log the books you're reading, see how many pages you've read this week, and watch your yearly stats grow over time. TRACK YOUR PROGRESS Update your current page or percentage as you read. See your progress at a glance from the home screen. YOUR LIBRARY, ORGANIZED Browse and filter your entire library by year, status, or author. Search by title or author to find any book instantly. MEANINGFUL STATS See books finished and pages read per year with monthly breakdowns. Track weekly trends for pages read, reading pace, books finished, and average rating. IMPORT YOUR LIBRARY Already tracking on Goodreads or Storygraph? Import your finished books from a CSV export and pick up right where you left off. FIND BOOKS EASILY Search by title or author to add books to your library. Covers and page counts are filled in automatically. JUST BOOKS No social feeds, no accounts, no distractions. Bibliostats is a focused tool for tracking what you read and seeing how your reading habits evolve. FREE FEATURES - Add unlimited books via search or manual entry - Track reading progress by page or percentage - Rate and review finished books - Weekly reading stats and trends - Yearly stats with monthly breakdowns - Import from Goodreads or Storygraph - Browse, filter, and search your library BIBLIOSTATS PRO Unlock even more with a Pro subscription: - Reading Trends — Compare your reading across months and years - Reading Pace — See your pages per day and estimated completion dates - Re-read Tracking — Start new sessions for books you want to read again - iCloud Sync — Keep your library in sync across all your devices Pro is available as a monthly subscription, yearly subscription (best value), or a one-time lifetime purchase. Subscriptions include a 7-day free trial. Privacy Policy: https://bibliostats.app/privacy-policy Terms of Use: https://bibliostats.app/terms-of-service

About

ShelfMark

Features
Read full description

A quiet reading tracker for people who love books more than apps. ShelfMark keeps your reading life in one calm, paper-warm place. Log the page you are on, keep a streak alive, and save the lines worth keeping. No account, no feed, no noise. MADE FOR READERS - Three shelves: to be read, reading, and finished. Move a book with a tap. - Quick page updates with percent complete, pages a day, and time left at your current pace. - A daily page goal beside your grace-day reading streak. - Search your library, filter by genre, and sort by recency, title, author, or progress. - A quote wall with the book, page number, and an optional photo of the page. - A yearly reading goal and Wrapped view with pages, streaks, genres, fastest reads, and monthly activity. - A private Home and Lock Screen widget for your current book, pages today, goal, and streak. - A complete local backup, additive restore, and Delete All My Data control. FREE AND LIFETIME ShelfMark is free for up to 3 books and 5 saved quotes. Reading progress, streaks, daily and yearly goals, search, backup, restore, deletion, and the widget stay useful without paying. A single Lifetime purchase unlocks unlimited books and quotes, the 30-day Reading Pulse, finish-date pace plans, full Wrapped statistics, and the one-page Reading Year PDF. It is a one-time purchase, not a subscription. Existing records always remain readable and editable. PRIVATE BY DESIGN Your reading library stays locally on your iPhone or iPad. No account, no analytics, and no tracking. Widget content uses Apple's private on-device App Group storage and is marked privacy sensitive.

Screenshots

Bibliostats4 screens
ShelfMark4 screens

Verdict

The call

Bibliostats and ShelfMark are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Bibliostats sells 3 in-app purchases, starting at $1.99 per month and ShelfMark sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

ScorecardNo meaningful differences
Bibliostats versus ShelfMark: the parameters behind the verdict, then further details
ParameterBibliostatsShelfMark
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.618.0 — better
Further details — not scored
Size4 MB6 MB
Age rating4+4+
DeveloperCasey KirstInnovaLabWorks

In-app purchases

3 purchases

Bibliostats

Subscriptions2
  • Pro Monthly7 Days trial$1.991 Month
  • Pro Yearly7 Days trial$13.991 Year
One-time1
  • Pro Lifetime$34.99
1 purchases

ShelfMark

One-time1
  • ShelfMark Lifetime$12.99

Questions

Is Bibliostats free?
Bibliostats is free to download, with in-app purchases available.
Is ShelfMark free?
ShelfMark is free to download, with in-app purchases available.
Do Bibliostats or ShelfMark have ads?
Neither Bibliostats nor ShelfMark shows ads.
Which is updated more often, Bibliostats or ShelfMark?
Bibliostats ships an update weekly, and ShelfMark weekly. Most recently, Bibliostats was updated on October 13, 2026 and ShelfMark on October 25, 2026.

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