Comparison

ThetaWave vs Axo

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

Head to head
About

ThetaWave

This AI-powered study assistant transforms various learning materials into structured notes, mind maps, flashcards, and quizzes. It helps users learn faster, understand deeper, and retain information longer through intelligent summarization and Q&A capabilities.

Highlights
  • Auto-structured AI notes
  • Flashcards and quizzes
  • AI summary and deep Q&A
  • Mind map generation
  • Progress tracking
  • Supports video, audio, PDF, images, and text
Features
Read full description

Transform Your Learning with ThetaWave – AI Study Notes ThetaWave is an all-in-one AI study assistant that transforms everything you learn into clear, structured, and deeply understandable AI notes. Whether you're studying from videos, audio recordings, PDFs, textbooks, screenshots, or web pages, ThetaWave turns your materials into organized notes, mind maps, flashcards, and quizzes — all inside one intelligent learning workspace. Powered by advanced AI reasoning, ThetaWave helps you learn faster, understand deeper, and retain information longer. Key Features: 1. Auto-Structured AI Notes Convert any content into clean, well-organized study notes in seconds. ThetaWave automatically extracts key points, sections, insights, and takeaways, so you can focus on learning instead of manual note-taking. - Works with video, audio, PDF, images, and text - Generates clear outlines, summaries, definitions, and examples - Highlights essential concepts automatically - Saves hours of rewriting and organizing Ideal for lectures, study sessions, research, and professional content. 2. Flashcards & Quizzes for Better Retention Reinforce what you learn with AI-generated flashcards and quizzes designed for long-term memory. - Automatic flashcard creation from your notes - Smart quizzes to test understanding - Spaced repetition to improve recall - Track your learning progress Perfect for exam preparation, revision, self-study, and continuous learning. 3. AI Summary & Deep Q&A Learn by interacting directly with your notes. - Ask questions and receive accurate, context-aware answers - Clarify difficult concepts - Explore deeper explanations - Compare ideas and analyze relationships - Review key topics quickly It’s like studying with an intelligent tutor, available anytime. Why Choose ThetaWave? - Learn faster with structured, high-quality AI notes - Understand better through reasoning-based AI - Remember more with flashcards and quizzes - Keep everything organized across subjects and formats - One workspace for studying, research, and knowledge building Whether you're a student, professional, researcher, or lifelong learner, ThetaWave helps you turn information into mastery. Built for Every Learning Scenario - University lectures and classroom learning - Online courses and self-guided study - Research papers, textbooks, and academic reading - Professional training and meeting notes - Language learning and personal projects Wherever knowledge is created, ThetaWave elevates it. Start Learning Smarter Today! Experience structured learning powered by AI. Experience ThetaWave. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Axo

Easily create, record, edit, and publish professional-quality podcasts using AI. Transform your ideas into engaging audio content and share them globally on major platforms. This app offers an intuitive interface for both beginners and seasoned creators.

Highlights
  • AI Podcast Maker
  • Podcast Recorder & Editor
  • AI Episode Summaries
  • Global Publishing
  • Intuitive Interface
  • Text-to-Speech
Features
Read full description

Drop in a PDF, a YouTube link, a lecture recording or a photo of your notes — Axo turns it into a podcast you can listen to, a summary you can skim, flashcards you can drill, a quiz you can take, or clear read-aloud audio. One app instead of four. PUT ANYTHING IN • PDF, Word, PowerPoint, Excel, ePub and text files • YouTube videos and web articles • Photos of pages, slides or handwriting (OCR) • Voice memos, lecture recordings, meetings and videos • Or just type a topic and let Axo research it GET WHAT YOU NEED OUT Podcast — a natural two-voice episode that explains the material while you commute, cook or walk. Choose the style, depth and voice. Summary — the key ideas in seconds, in the length and tone you pick: bullets for review, prose for understanding. Flashcards — question-and-answer cards generated from your own material, ready for spaced repetition. Quiz — multiple-choice questions that show you what you actually remember, with instant scoring. Read aloud — natural text to speech for anything you would rather hear than read, with word-by-word highlighting that follows the voice. Translation — full documents rendered in another language, side by side with the original when you want to compare. BUILT FOR REAL STUDYING • Works in dozens of languages: create in one, listen in another • Listen offline with lock-screen controls and playback speed • Everything you make is saved in your library, organized by source • Long files are handled in the background — start it, close the app, get a notification when it is ready • Discover what other people are making, or keep your library private WHO IT IS FOR Students turning lecture slides into study material. Professionals clearing a backlog of reports on the commute. Anyone with more to read than time to read it, and anyone who simply learns better by listening. Axo is free to try. A subscription unlocks unlimited creations, longer files and every voice. Terms and privacy - Privacy Policy: https://axoai.app/pp.html - Terms of Use: https://axoai.app/toc.html - Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions or suggestions? Write to yayappsltd@gmail.com

Screenshots

ThetaWave4 screens
Axo4 screens

Verdict

The call

The clearest difference is review sentiment: ThetaWave at 55% against Axo's 0%. ThetaWave also leads on ratings volume (51 vs 1). Axo's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, in-app purchases, monetization model 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. ThetaWave sells 10 in-app purchases, starting at $19.90 per month and Axo sells 6 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

Axo holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: ThetaWave has 51 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 55% of ThetaWave's written reviews are positive against 0% of Axo's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ThetaWave ships an update fortnightly, Axo weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
ThetaWave versus Axo: the parameters behind the verdict, then further details
ParameterThetaWaveAxo
PriceFreeFree
Rating4.6 (51 ratings)5.0 (1 ratings) — better
Positive reviews54.5% of reviews — better0.0% of reviews
Number of ratings51 — better1
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size102 MB129 MB
Age rating4+4+
DeveloperThetawaveYaysoft LTD

Customer experience

ThetaWave

All ratings51 ratings
Positive88.2%
Neutral3.9%
Negative7.8%
Written reviews66 reviews
Positive54.5%
Neutral12.1%
Negative33.3%

Axo

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

10 purchases

ThetaWave

Subscriptions10
  • Plus$19.901 Month
  • ThetaWave Pro Weekly3 Days trial$19.997 Days
  • ThetaWave Pro Month$21.991 Month
Show 7 more
  • Pro$24.991 Month
  • Plus$38.903 Months
  • ThetaWave Pro Quarterly$47.903 Months
  • Pro$47.903 Months
  • Pro$94.901 Year
  • ThetaWave Pro Year$118.991 Year
  • Pro$118.991 Year
6 purchases

Axo

Subscriptions6
  • Weekly Pro$4.997 Days
  • Weekly$4.997 Days
  • Monthly$9.991 Month
Show 3 more
  • Discounted Annual$39.991 Year
  • Annual$49.991 Year
  • Annual3 Days trial$49.991 Year

Questions

Is ThetaWave free?
ThetaWave is free to download, with in-app purchases available.
Is Axo free?
Axo is free to download, with in-app purchases available.
Which has better reviews, ThetaWave or Axo?
Axo is rated higher. ThetaWave averages 4.6 out of 5 from 51 ratings, while Axo averages 5.0 from 1 ratings.
Do ThetaWave or Axo have ads?
ThetaWave shows ads; Axo does not.
Which is updated more often, ThetaWave or Axo?
ThetaWave ships an update fortnightly, and Axo weekly. Most recently, ThetaWave was updated on November 4, 2026 and Axo on October 31, 2026.

Other comparisons