Comparison

Polyglutt vs Biblio Library

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

Head to head
About

Polyglutt

A digital library offering narrated and browsable children's books for preschool. Features books in over 70 languages, including sign language and audio descriptions, with pedagogical support for language development.

Highlights
  • Digital library of children's books
  • Narrated and browsable content
  • Books in over 70 languages
  • Sign language and audio descriptions
  • Pedagogical support for language development
  • Discussion questions and key vocabulary
Features
Read full description

Polyglutt är ett digitalt bibliotek som tillhandahåller inlästa, bläddringsbara barnböcker för förskolan. Majoriteten av böckerna är inlästa på svenska och det finns ett stort antal böcker med ljud eller text på andra språk, t.ex. arabiska, engelska, finska och somaliska. Det finns även böcker på TAKK och svenskt teckenspråk, samt syntolkning. Idag finns böcker inlästa på över 70 språk, nya språk tillkommer kontinuerligt. Polyglutt innehåller utvalda, kvalitativa böcker som lämpar sig bra i det språkutvecklande arbetet i förskolan. Innehållet lämpar sig också bra för att stärka barnens modersmål. Många böcker har också boksamtalsfrågor och betydelsebärande ord som ger pedagogiskt stöd i läsningen. I Polyglutt finns nu också ett ständigt växande bibliotek av pedagogiskt stöd i form av teman, material att arbeta med avkodning osv. Polyglutt består av appen med tillhörande handledning med pedagogiska tips. Handledningen tillhandahålls via appen. Abonnemang krävs för att kunna använda Polyglutt.

About

Biblio Library

Access and enjoy your library's digital audiobooks and e-books in one convenient application. Stream or download titles for offline listening and reading, making literature accessible anywhere.

Highlights
  • Borrow digital books
  • Read and listen to literature
  • Offline access
  • Explore top lists and categories
  • Search for favorite titles
  • Pause playback for calls
Features
Read full description

All digital books in one app! Biblio makes it easy to read and listen to your library's literature wherever you are. Biblio is the library app where you can borrow, read and listen to your favorite literature, both streamed and off-line. Explore among top lists, categories or search your favorites. Off-line If you want to save surf or have a bad cell coverage, you can download the books you want to read or listen to. The books are then stored on your device and you can listen to them on the train or on the flight without interruption. Biblio, the extension of your library. Biblio makes it possible to access your library's book catalog. If you do not find the book that you would like to read or listen to, please contact your library and they will help you find what you are looking for. There may be limits as to how many books you can borrow. If you have questions about how many books you can borrow, please contact your library and they will inform you about which rules they have. Logins are managed by your library. If you have problems logging in, please contact your library. Most libraries are connected to Biblio (Sweden, Finland) some may be a part of a portal and that name will show in the login list. If you do not find the library you are looking for, please contact your library. App rights. Biblio asks for rights to your phone function. The app uses this right to pause playback of a book when you receive a phone call.

Screenshots

Polyglutt4 screens
Biblio Library3 screens

Verdict

The call

The clearest difference is rating: Polyglutt at 5.0 against Biblio Library's 3.0. Polyglutt also leads on update cadence (every 3 weeks vs every 2 months). Biblio Library's advantage is monetization model (free vs subscription) and ratings volume (10 vs 1). On price, ads, in-app purchases and device support 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

Polyglutt holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Biblio Library has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Polyglutt ships an update every 3 weeks, Biblio Library every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Polyglutt versus Biblio Library: the parameters behind the verdict, then further details
ParameterPolygluttBiblio Library
PriceFreeFree
Rating5.0 (1 ratings) — better3.0 (10 ratings)
Positive reviews—12.5% of reviews
Number of ratings110 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size52 MB35 MB
Age rating4+12+
DeveloperILT Inläsningstjänst ABAxiellmedia AB

Customer experience

Polyglutt

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

Biblio Library

All ratings10 ratings
Positive50.0%
Neutral10.0%
Negative40.0%
Written reviews8 reviews
Positive12.5%
Neutral12.5%
Negative75.0%

In-app purchases

None

Polyglutt

No in-app purchases

None

Biblio Library

No in-app purchases

Questions

Is Polyglutt free?
Polyglutt is free to download, with no in-app purchases.
Is Biblio Library free?
Biblio Library is free to download, with no in-app purchases.
Which has better reviews, Polyglutt or Biblio Library?
Polyglutt is rated higher. Polyglutt averages 5.0 out of 5 from 1 ratings, while Biblio Library averages 3.0 from 10 ratings.
Do Polyglutt or Biblio Library have ads?
Neither Polyglutt nor Biblio Library shows ads.
Which is updated more often, Polyglutt or Biblio Library?
Polyglutt ships an update every 3 weeks, and Biblio Library every 2 months. Most recently, Polyglutt was updated on October 7, 2026 and Biblio Library on October 6, 2026.

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