Polarbear Study vs Vertech Academy vs FibonacciKu vs GradesAI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Polarbear Study
vs
Competitor 1
Vertech Academy
Competitor 2
FibonacciKu
Competitor 3
GradesAI
Compare
4 tools · best value per row highlighted
Your tool Polarbear Study
trypolarbear.com
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Competitor Vertech Academy
vertechacademy.ca
Turn ChatGPT into a tutor that teaches, not tells
Make main Remove
Competitor FibonacciKu
fibonacciku.com
Make main Remove
Competitor GradesAI
gradesai.com
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
112.9Kvisits/mo
177visits/mo
—
4.5Kvisits/mo
MoM change
▼ 14.0%
▼ 37.5%
—
▲ 40.8%
6-month growth
+47.7%
-90.3%
—
+89.7%
Global rank web
#317,842
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#5,442,166
Avg. last 3 months
127.3K
443
—
3.2K
Bounce rate lower is better
41%
34%
0%
41%
Pages / visit
3.6
1.6
—
1.7
Visit duration
2m 43s
31s
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18s
Traffic sources
● Direct 90% · ● Referral 7%
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Polarbear StudyVertech AcademyFibonacciKuGradesAI
034.5K68.9K103.4K137.9KPolarbear Study · 44KPolarbear Study · 27.8KPolarbear Study · 53.5KPolarbear Study · 76.4KPolarbear Study · 98.5KPolarbear Study · 83.9KPolarbear Study · 137.9KPolarbear Study · 131.2KPolarbear Study · 112.9KVertech Academy · 3.5KVertech Academy · 161Vertech Academy · 707Vertech Academy · 1.8KVertech Academy · 2.6KVertech Academy · 343Vertech Academy · 870Vertech Academy · 283Vertech Academy · 177GradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5K1001K10K100K1MPolarbear Study · 44KPolarbear Study · 27.8KPolarbear Study · 53.5KPolarbear Study · 76.4KPolarbear Study · 98.5KPolarbear Study · 83.9KPolarbear Study · 137.9KPolarbear Study · 131.2KPolarbear Study · 112.9KVertech Academy · 3.5KVertech Academy · 161Vertech Academy · 707Vertech Academy · 1.8KVertech Academy · 2.6KVertech Academy · 343Vertech Academy · 870Vertech Academy · 283Vertech Academy · 177GradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
AUD 13per month · free tier available
$4.99per month · free tier available
$12per month · free tier available
$19.99per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreeGo $13/moUltra $19.99/moPro $119/mo
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Capabilities input → output
Input
AudioDocumentsText
Text
DocumentsImagesText
DocumentsText
Output
Text
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningWriting & ContentAI Essay WriterAI Homework Helper+2 more
Education & LearningAI Homework HelperAI Quiz GeneratorAI Teachers
Education & LearningAI Homework HelperAI Teachers
Education & LearningAI Flashcard MakerAI Homework HelperAI Math+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
0
2
1
4
Homework assistance
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Quiz generation
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Tutoring
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Math
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Math problems
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.