Comparison

WLS Mobile vs Stacks

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

Head to head
About

WLS Mobile

Discover new and favorite books, movies, and games from your library. Search the full catalog, place holds, and manage your checkouts remotely. Renew eligible items and track due dates with ease.

Highlights
  • Explore library catalog
  • Search for books, movies, games
  • Include eContent in searches
  • Place holds on items
  • Check due dates
  • Renew eligible titles
Features
Read full description

WLS Mobile allows you to explore your library on the go to find new books, movies, games, or your old favorites! Quickly search the entire catalog - including eContent - place holds, check due dates, and renew eligible titles.

About

Stacks

Easily track your reading progress and discover what your friends are reading. Organize books into 'to read,' 'reading,' and 'read' shelves, rate them, and see community averages. Connect with friends to view their activity and find your next literary adventure.

Highlights
  • To Read, Reading, and Read shelves
  • Star ratings with community averages
  • Friends' reading activity feed
  • Find friends via contacts
  • Private book feed option
Features
Read full description

Stacks is the easiest way to keep track of what you're reading — and see what your friends are reading too. Keep your own shelves for books you want to read, are currently reading, and have finished. Rate the books you've read, and see how your ratings compare to what everyone else on Stacks thinks. Add friends by matching your contacts, and their reading activity shows up right in your feed — what they're picking up, finishing, and rating. It's a simple, social way to find your next book and keep a running record of everything you've read. Features: • To Read, Reading, and Read shelves • Star ratings with community averages • A feed of your friends' reading activity • Find friends already on Stacks via your contacts • Hide any book from your feed if you'd rather keep it private

Screenshots

WLS Mobile4 screens
Stacks4 screens

Verdict

The call

The clearest difference is rating: Stacks at 5.0 against WLS Mobile's 1.6. Stacks also leads on update cadence (every 10 days vs every 5 weeks). WLS Mobile's advantage is ratings volume (65 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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

Stacks holds the better App Store score, 5.0 against 1.6. That said, the two scores are not equally well evidenced: WLS Mobile has 65 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

WLS Mobile ships an update every 5 weeks, Stacks every 10 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
WLS Mobile versus Stacks: the parameters behind the verdict, then further details
ParameterWLS MobileStacks
PriceFreeFree
Rating1.6 (65 ratings)5.0 (1 ratings) — better
Positive reviews5.4% of reviews—
Number of ratings65 — better1
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size56 MB70 MB
Age rating4+4+
DeveloperByWater SolutionsKatherine Pully

Customer experience

WLS Mobile

All ratings62 ratings
Positive12.9%
Neutral1.6%
Negative85.5%
Written reviews37 reviews
Positive5.4%
Neutral0.0%
Negative94.6%

Stacks

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

WLS Mobile

Reported bugs

3 issues
  • Crashes on opening
  • Doesn't stay logged in
  • Server errors preventing access

Requested features

2 requests
  • Bring back the older app
  • Allow login without library card

Stacks

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

WLS Mobile

No in-app purchases

None

Stacks

No in-app purchases

Questions

Is WLS Mobile free?
WLS Mobile is free to download, with no in-app purchases.
Is Stacks free?
Stacks is free to download, with no in-app purchases.
Which has better reviews, WLS Mobile or Stacks?
Stacks is rated higher. WLS Mobile averages 1.6 out of 5 from 65 ratings, while Stacks averages 5.0 from 1 ratings.
Do WLS Mobile or Stacks have ads?
Neither WLS Mobile nor Stacks shows ads.
Which is updated more often, WLS Mobile or Stacks?
WLS Mobile ships an update every 5 weeks, and Stacks every 10 days. Most recently, WLS Mobile was updated on November 4, 2026 and Stacks on October 31, 2026.

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