Comparison

Polyglosso Language Centers vs NOTEBARS

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

Head to head
About

Polyglosso Language Centers

Features
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Η εφαρμογή αυτή επιτρέπει στους μαθητές και τους γονείς των μαθητών του φροντιστηρίου Polyglosso να έχουν συγκεντρωμένες πληροφορίες, στις συσκευές τους, σχετικά με τη σχολική ζωή. Περιλαμβάνεται η επικοινωνία με το σχολείο, τα νέα του σχολείου καθώς και η πρόσβαση στα ημερολόγια τάξης των μαθητών.

About

NOTEBARS

Features
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You choose what to remember. NOTEBARS turns it into personal recall cards and shows you when you’ve actually learned it. READ AND TOUCH Read a paragraph and tap the words you want to remember. In seconds, you get ready-made, structured notes — without typing a word. Each paragraph becomes a memory card, with keys on the left and notes on the right. During reviews, you see only the keys and recall the rest. You don’t reread — you test your memory. YOUR OWN CHOICES Two students reading the same text get different cards. The notes are built on what you picked out, not on a generic summary. QUESTIONS BORN FROM YOUR NOTES Review questions are built on the keys you created. With one tap, you can see the paragraph, sentence, or card from which each question originated. KNOW WHAT YOU DON’T KNOW You rate your memory before seeing the answer, and again after. Where the difference is large, the question is marked as critical: you thought you knew it. These are the points that will trip you up in an exam. PERFORMANCE-BASED REVIEWS Each review starts with a few questions, and your score determines when the next one comes. No progress is given away for free. TARGETED STUDY You filter what you’ll work on each time: only what you don’t remember well, only what’s important, only what’s difficult, only what you’ve bookmarked, only specific chapters. MEMORY TOOLS Color per paragraph. Memory icons next to your notes. Color inversion for what is critical. Settings for telegraphic or descriptive notes. FOR TEACHERS From iPhone or iPad, you create your own books: split text into chapters and sections, add images and videos, and color in bulk. Your students download the material ready-made. GET STARTED IN TEN SECONDS You jump straight into a training book and download ready-made books: schoolbooks for Primary, Lower Secondary, and Upper Secondary school — History, Biology, Physics, Economics, Geography — as well as personal development, philosophy, and social books. All fully editable, in Greek and English. No need to upload anything.

Screenshots

Polyglosso Language Centers4 screens
NOTEBARS4 screens

Verdict

The call

The clearest difference is update cadence: NOTEBARS at every 2 months against Polyglosso Language Centers's every 4 months. 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.

UpkeepUpdate frequency

Polyglosso Language Centers ships an update every 4 months, NOTEBARS every 2 months. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 5 level
Polyglosso Language Centers versus NOTEBARS: the parameters behind the verdict, then further details
ParameterPolyglosso Language CentersNOTEBARS
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size35 MB60 MB
Age rating4+12+
DeveloperTSITMIDELLI - AGIOMAVRITIS IKEDimitrios Giassiranis

In-app purchases

None

Polyglosso Language Centers

No in-app purchases

None

NOTEBARS

No in-app purchases

Questions

Is Polyglosso Language Centers free?
Polyglosso Language Centers is free to download, with no in-app purchases.
Is NOTEBARS free?
NOTEBARS is free to download, with no in-app purchases.
Do Polyglosso Language Centers or NOTEBARS have ads?
Neither Polyglosso Language Centers nor NOTEBARS shows ads.
Which is updated more often, Polyglosso Language Centers or NOTEBARS?
Polyglosso Language Centers ships an update every 4 months, and NOTEBARS every 2 months. Most recently, Polyglosso Language Centers was updated on September 23, 2026 and NOTEBARS on October 3, 2026.

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