Comparison

eLibrarian vs Apollo Books Tracker

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

Head to head
About

eLibrarian

Easily catalog your personal book collection by scanning ISBNs or typing titles. Securely store and access your library from any device, with options to edit and delete entries. Never lose track of your books again.

Highlights
  • Add books via ISBN scan or manual entry
  • Secure cloud storage for your library
  • View and manage your book collection
  • Edit and delete book entries
  • Sort books alphabetically
  • Access library on any device
Read full description

eLibrarian lets you easily, add, store, view and edit what books you have. Now, you no longer have to comb through your house looking for a book and realizing you don't have it! ADD: You can easily add what books you own to your account through the "Add Books" page by scanning the ISBN barcode or typing the name of the book, your books are then sent to a secure server for storage. VIEW: You can easily view what books you own by going to the "My Books" page, there you can also edit and delete your books. Since your books are stored in a secured database, you can view them on any device. You can also sort your books alphabetically. EDIT: You can easily edit and delete your books so that they can be just right for you.

About

Apollo Books Tracker

Organize your personal library by adding books through search or barcode scanning. Track reading progress, add notes, and filter your collection. Enjoy automatic iCloud sync and a customizable interface.

Highlights
  • Add books via search or barcode scan
  • Track reading status
  • Add and search book notes
  • Filter and sort library
  • iCloud synchronization
  • Customizable interface
Read full description

Apollo Book Tracker is an iPhone and iPad app that helps you track your readings and build your digital books collection. With Apollo Books Tracker you can: * Add books to your library by searching books information on the internet. * Add books to your library by scanning a physical book barcode. * Set your books reading status to keep track of what you are reading, what you’ve already read, and what you will read. * Filter and sort your library to access the relevant information. * Add notes to your books and search them quickly. * Set books format to keep track of paper books, e-books and audiobooks. * Choose your favorite library layout. * Customise the app’s look-and-feel and choose your favorite accent color. * Take advantage of automatic iCloud synchronisation and access your library from all your mobile devices with no need to export and import your data. * Track book without being tracked in any way. Apollo Books Tracker does not collect your information and your privacy is never affected. Pricing: * Apollo Books Tracker is totally FREE and has no ads.

Screenshots

eLibrarian2 screens
Apollo Books Tracker4 screens

Verdict

The call

The clearest difference is rating: eLibrarian at 5.0 against Apollo Books Tracker's 3.0. eLibrarian also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (10.0 vs 17.0). On price, review sentiment, ratings volume 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

eLibrarian holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

eLibrarian ships an update every 9 days, Apollo Books Tracker every 3 weeks. The most recent releases landed on September 22, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
eLibrarian versus Apollo Books Tracker: the parameters behind the verdict, then further details
ParametereLibrarianApollo Books Tracker
PriceFreeFree
Rating5.0 (5 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better2
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size68 MB11 MB
Age rating4+4+
DeveloperMallory HaasAntonio Stigliano

Customer experience

eLibrarian

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Apollo Books Tracker

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

eLibrarian

No in-app purchases

None

Apollo Books Tracker

No in-app purchases

Questions

Is eLibrarian free?
eLibrarian is free to download, with no in-app purchases.
Is Apollo Books Tracker free?
Apollo Books Tracker is free to download, with no in-app purchases.
Which has better reviews, eLibrarian or Apollo Books Tracker?
eLibrarian is rated higher. eLibrarian averages 5.0 out of 5 from 5 ratings, while Apollo Books Tracker averages 3.0 from 2 ratings.
Do eLibrarian or Apollo Books Tracker have ads?
Neither eLibrarian nor Apollo Books Tracker shows ads.
Which is updated more often, eLibrarian or Apollo Books Tracker?
eLibrarian ships an update every 9 days, and Apollo Books Tracker every 3 weeks. Most recently, eLibrarian was updated on September 22, 2026 and Apollo Books Tracker on October 14, 2026.

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