Comparison

Kiwi AI vs E

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

Head to head
About

Kiwi AI

Transform audio recordings, PDFs, and YouTube videos into organized notes, interactive flashcards, and study quizzes. Engage with your content by chatting with notes to extract key insights and understand complex information.

Highlights
  • Convert recordings, PDFs, YouTube to notes
  • Chat with notes for insights
  • Generate flashcards and quizzes
  • Notes support tables, emojis, diagrams, equations
  • Cross-device sync
Features
Read full description

Kiwi AI v3 is here, now with Exams! - Turn recordings, PDFs, and YouTube videos into notes, flashcards, and quizzes. - Exams: turn your study material into an exam and follow a step-by-step learning path, level by level, with lesson results and tutor feedback along the way. - Ask: ask Kiwi anything by typing or dictating, no uploads needed, and pick up past conversations whenever you want. - Chat with your notes to extract insights. - Notes include tables, emojis, diagrams, and equations. - Notes are synced across the app and website (www.kiwi.app). - A brand-new design, with an iPad layout made for the bigger screen. - Kiwi AI is the better alternative to Algor Education, Flashka, Turbo AI, Quizlet and Astra AI. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ If you have any ideas or questions, please email us at help@kiwi.app :)

About

E

Features
Read full description

Preparing for JEE or NEET? E-PHOENIX is your all-in-one learning companion, designed to help you study smarter, practice better, and improve faster. With E-PHOENIX, you get: Complete syllabus study material for JEE, NEET & Foundation 2.6M+ questions, 9000+ formulas & 4500+ lecture videos Chapter summaries for quick revision Create custom tests & assignments instantly Subjectwise, chapterwise & conceptwise practice for PCMB Difficulty selection: Easy / Medium / Hard Choose question type & quantity your way JEE Mains, Advanced & NEET pattern-based practice PYQs from 1975–2022 Personalized downloadable formula sheets Super tough questions to challenge yourself AI-powered rank, percentile & college prediction Detailed performance analysis with weak-area tracking Identify and improve danger areas in your syllabus E-PHOENIX helps aspirants stay exam-ready with smart tools, personalized practice, and expert-designed study resources. Why students choose E-PHOENIX: Designed by top educators and IIT alumni Affordable learning with unlimited practice & tests Scientifically structured preparation strategy Mock tests, PYQs, study notes & formula sheets in one app Live & recorded learning anytime, anywhere Features of E-PHOENIX: Unlimited Assignments Create assignments based on chapters, concepts, difficulty levels, and question types. Previous Year Questions Practice real exam questions from past years to strengthen your preparation. Customizable Mock Tests Generate personalized tests based on exam pattern, duration, and difficulty. Super Tough Questions Push your limits with advanced-level concept practice. Premium Study Material Access millions of questions, formulas, theory notes, and video lectures. Never Miss Updates Get alerts for classes, lectures, offers, and personalized suggestions. Smart Formula Sheets Create and download customized formula sheets for revision. Learn Anytime, Anywhere Attend live or recorded classes on any device. Download E-PHOENIX today and take one step closer to your JEE & NEET success!

Screenshots

Kiwi AI4 screens
E2 screens

Verdict

The call

The clearest difference is in-app purchases: E at none against Kiwi AI's 10. E also leads on update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement 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. Kiwi AI sells 10 in-app purchases, starting at $8.99 per month. E asks for nothing beyond the download.

UpkeepUpdate frequency

Kiwi AI ships an update every 10 days, E every 2 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Kiwi AI versus E: the parameters behind the verdict, then further details
ParameterKiwi AIE
PriceFreeFree
Rating4.7 (569 ratings) — better—
Positive reviews57.0% of reviews—
Number of ratings569 — better—
Update frequencyEvery 10 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size110 MB123 MB
Age rating4+4+
DeveloperBlackboard Studio S.r.l.Acadza

Bugs and requests

Kiwi AI

Reported bugs

12 issues
  • App crashes when uploading files
  • Audio files fail to upload or process
  • Notes disappear after logout
  • Failed to load notes error message
  • Subscription charges without service access
Show 7 more
  • Premature subscription expiration
  • App shuts down on desktop version
  • Audio transcription only works for in-app recordings
  • File upload errors for compressed files
  • Inconsistent performance between free and paid versions
  • AI chatbot support unresponsive to real issues
  • Lost lecture recordings after app errors

Requested features

10 requests
  • Ability to rename notes with custom titles
  • Sort notes by date or user preference
  • Concept map generation feature
  • One-time payment option instead of subscription
  • Increased free tier limits
Show 5 more
  • More quiz questions per session (beyond 10)
  • Improved file organization and management
  • Better text input functionality
  • Reduced waiting time between uploads (1-2 days)
  • Support for external PDF files from Classroom

E

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Kiwi AI

Subscriptions10
  • Kiwi Pro | Monthly7 Days trial$8.991 Month
  • Kiwi Pro | Monthly$8.991 Month
  • Kiwi Pro | Weekly$8.997 Days
Show 7 more
  • Kiwinote Pro | Monthly7 Days trial$11.991 Month
  • Kiwi Pro | 3 Months$17.993 Months
  • Kiwi Pro | Yearly$34.991 Year
  • Kiwi Pro | Yearly7 Days trial$49.991 Year
  • Kiwi Pro | Yearly$49.991 Year
  • Kiwinote Pro | Yearly7 Days trial$69.991 Year
  • Kiwi Pro | Yearly7 Days trial$89.991 Year
None

E

No in-app purchases

Questions

Is Kiwi AI free?
Kiwi AI is free to download, with in-app purchases available.
Is E free?
E is free to download, with no in-app purchases.
Do Kiwi AI or E have ads?
Neither Kiwi AI nor E shows ads.
Which is updated more often, Kiwi AI or E?
Kiwi AI ships an update every 10 days, and E every 2 days. Most recently, Kiwi AI was updated on October 30, 2026 and E on October 29, 2026.

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