I have the book which I believe is related to CT-ART: https://www.houseofstaunton.com/combinative-motifs.html. It appears to be out of stock but they have a "shop-worn" copy available: https://www.houseofstaunton.com/shopworn-combinative-motifs.html.
CT-ART vs Chess informant anthology of chess combinations

Yes the one by Blokh
that is the content for CT-ART
do you know how it compares to the content of
Anthology Of Chess Combinations
by Aleksandar Matanović
https://www.goodreads.com/book/show/10415216-anthology-of-chess-combinations

Having done many thousands of both (book problems and tactics trainer problems), I can tell you without a doubt that book problems (i.e., problems hand-selected by a human) are always of higher quality/instructional value than tactics trainer problems. With that said, tactics trainer problems have their advantages of course (very convenient/numerous/etc.).
The tactics trainer here is a joke.
Chess t from real games meaning most just win material and are from games above 2100.CT-ART is perhaps the best trainer over time patterns will be learned if you work hard you will go far.
I belong to chess t and I have CT-ART (several products) it takes work

It’s been said already but yes books and apps have different pros and cons
i break these out into several categories
- books
- Apps sourced from books
- filtered online sets
- random online sets
books and apps sourced from books have the benefit of the material being hand selected. The author can order the puzzles by pattern which is great for learning.
apps sourced from books, like CT-Art, have the benefit of interactivity.
this is also a con, bc the user can make one move, get it right, then think more for the next move, etc.
books forced you to calculate the whole variation first. Books I think are better for training calculation and visualization. Apps may be a smoother and less frustrating learning experience
online tactics trainers are more random, and the quality depends on the games they’re sourced from. You can create your own sets of themes tactics with rating bands on chesstempo and now here but it’s still not quite the same as a book
i like all of the above but there’s nothing like finishing a book
CT-ART vs Chess informant anthology of chess combinations
Has anyone consumed both and can tell me
if these two works overlap or if one is better?
ct-art would be more convenient bc it has an iOS app
the anthology may be more comprehensive?
thanks