Comparison

Vocab Builder vs StudyZilla

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

Head to head
About

Vocab Builder

Enhance your English vocabulary with AI-powered word suggestions and personalized learning paths. Master new words through engaging levels, example sentences, and spaced repetition techniques. Prepare for standardized tests like TOEFL and IELTS with curated word lists.

Highlights
  • AI-generated word lists
  • 1000+ categories
  • Definitions and examples
  • Basic to advanced levels
  • Spaced repetition
  • Progress tracking
  • Exam preparation
Features
Read full description

No matter how good you are at English, you can always learn new words and improve your vocabulary with Vocab Builder App. Vocab Builder: • Unlimited words in 1000+ different categories updated daily by AI • Definitions and example sentences for every word • Basic, Intermediate, and Advanced vocabulary sections • Beat levels to unlock new words • Track your progress as you study • Now available on iPhone and iPad Our app also helps you prepare to exams like TOEFL and IELTS Created by experts, backed by AI * The entire wordlist is selected and defined with our AI technology that analyse your progress, mistakes and your level to provide you interesting words every day. Designed for fun and learning that really sticks * Each level you beat unlocks a harder one: more words and more advanced vocabulary. Words you don't know will be repeated until you master them, using spaced repetition which has been shown to be a very effective memorization strategy. Have any questions? Please ask! * Customer satisfaction is incredibly important to us. If you have any questions or comments, please contact us at https://chorrusgames.com/support and we'll get back to you as quickly as we can. * Subscription and Pricing: If you choose to purchase, payment will be applied to your iTunes account at confirmation of purchase. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. The current Vocab Builder Pro subscription starts at $9.99 USD/month. Prices may vary in different countries. Privacy Policy: https://www.notion.so/Privacy-Terms-b7c8da7e80cb49de812ce7928b19faaf Terms of Use: https://www.notion.so/Privacy-Terms-b7c8da7e80cb49de812ce7928b19faaf

About

StudyZilla

Transform any content into organized notes, transcripts, and study materials. This AI-powered assistant helps students and professionals learn faster by generating summaries, quizzes, and flashcards from links, videos, PDFs, and documents.

Highlights
  • Content to notes conversion
  • AI-powered Q&A
  • Auto-generated quizzes
  • Flashcard creation
  • YouTube video summaries
  • Multi-language support
Features
Read full description

Studyzilla is your smartest study assistant, turning any content into organized notes, transcripts, and study materials in seconds. Whether you're prepping for finals, powering through lecture videos, or trying to retain a dense PDF, Studyzilla does the heavy lifting so you can focus on actually learning. WHY STUDENTS LOVE STUDYZILLA Upload Anything Paste a link, YouTube video, PDF, document, or website. Studyzilla turns it into study-ready material instantly. Instant, Organized Notes Get clean, structured notes and transcripts generated automatically. No more messy handwriting or missed lecture points. AI Chat with Your Notes Ask questions about your own material and get instant, accurate answers, like having a tutor available 24/7. Auto-Generated Quizzes & Flashcards Let AI create custom quizzes and flashcards from your notes to test your knowledge and lock in what you have learned. YouTube Video Summaries Paste any YouTube link and get an instant summary. Perfect for long lectures and tutorials. Multi-Language Support Translate and study your notes in multiple languages. Study Games (Coming Soon) Short, fun games designed to make studying feel less like a chore. BUILT FOR: College and high school students Exam prep (finals, midterms, standardized tests) Professionals upskilling or certifying Anyone who wants to learn faster from videos, PDFs, and articles Download Studyzilla today and start studying smarter, not harder. Terms:- https://sites.google.com/view/studyzilla-terms/home Privacy:- https://sites.google.com/view/studyzilla-privacy/home

Screenshots

Vocab Builder4 screens
StudyZilla4 screens

Verdict

The call

The clearest difference is ratings volume: Vocab Builder at 69 against StudyZilla's 1. StudyZilla's advantage is rating (5.0 vs 4.8). 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. Vocab Builder sells 4 in-app purchases, starting at $4.99 per 7 days and StudyZilla sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

StudyZilla holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Vocab Builder has 69 ratings behind it against 1, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
Vocab Builder versus StudyZilla: the parameters behind the verdict, then further details
ParameterVocab BuilderStudyZilla
PriceFreeFree
Rating4.8 (69 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings69 — better1
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size38 MB35 MB
Age rating4+4+
DeveloperCHORRUS GAMES S.L.Falguni Parikh

Customer experience

Vocab Builder

All ratings69 ratings
Positive95.7%
Neutral4.3%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

StudyZilla

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

In-app purchases

4 purchases

Vocab Builder

Subscriptions4
  • Vocab Builder Pro - Weekly$4.997 Days
  • Vocab Builder Pro: Monthly$9.991 Month
  • Vocab Builder Pro - Limited$14.991 Year
Show 1 more
  • Vocab Builder Pro: Yearly3 Days trial$29.991 Year
3 purchases

StudyZilla

Subscriptions2
  • Weekly Pro7 Days trial$4.997 Days
  • Monthly Pro7 Days trial$39.991 Month
One-time1
  • Lifetime Pro$199.99

Questions

Is Vocab Builder free?
Vocab Builder is free to download, with in-app purchases available.
Is StudyZilla free?
StudyZilla is free to download, with in-app purchases available.
Which has better reviews, Vocab Builder or StudyZilla?
StudyZilla is rated higher. Vocab Builder averages 4.8 out of 5 from 69 ratings, while StudyZilla averages 5.0 from 1 ratings.
Do Vocab Builder or StudyZilla have ads?
Neither Vocab Builder nor StudyZilla shows ads.

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