Comparison

Papertrell V2 vs 23 Devs Library

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

Head to head
About

Papertrell V2

Features
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This app is the preview tool used in conjunction with the Papertrell platform. Use this app to preview storefronts you have built and titles that you have authored on the platform. Papertrell is a new way of creating and experiencing books and content. Papertrell has a massive catalog of eBooks and Audiobooks while also supporting interactive apps build on the Papertrell Platform While ebooks are limiting, apps based on book content are expensive to build. Publishers have a challenge while producing engaging digital products and also with marketing and promotions. Papertrell solves these problems for publishers and authors and provides a rapid way of creating interactive apps out of โ–  illustrative non-fiction, โ–  cookbooks, โ–  how-to books, โ–  reference books etc. ----------------------------------- Papertrell : re-imagining books !

About

23 Devs Library

Features
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Using this app, users can view books from 23 Devs Library, make a reservation for a book, cancel their reservation, return books to the library, search for books, see what books they have reserved, in hands or returned to library.

Screenshots

Papertrell V24 screens
23 Devs Library4 screens

Verdict

The call

The clearest difference is in-app purchases: 23 Devs Library at none against Papertrell V2's 9. 23 Devs Library also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Papertrell V2 sells 9 one-off in-app purchases. 23 Devs Library asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Papertrell V2 versus 23 Devs Library: the parameters behind the verdict, then further details
ParameterPapertrell V223 Devs Library
PriceFreeFree
Update frequencyEvery 9 monthsโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 โ€” better
Further details โ€” not scored
Size92 MB29 MB
Age rating4+4+
DeveloperTrellisys.netNINA SAVELJEVA

In-app purchases

9 purchases

Papertrell V2

One-time9
  • Pack of 1 Credit$0.99
  • Pack of 2 Credits$1.99
  • Pack of 3 Credits$2.99
Show 6 more
  • Pack of 4 Credits$3.99
  • Pack of 5 Credits$4.99
  • Pack of 6 Credits$5.99
  • Pack of 7 Credits$6.99
  • Pack of 8 Credits$7.99
  • Pack of 10 Credits$9.99
None

23 Devs Library

No in-app purchases

Questions

Is Papertrell V2 free?
Papertrell V2 is free to download, with in-app purchases available.
Is 23 Devs Library free?
23 Devs Library is free to download, with no in-app purchases.
Do Papertrell V2 or 23 Devs Library have ads?
Neither Papertrell V2 nor 23 Devs Library shows ads.

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