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Yumento and Five Other AI Learning Platforms Compared: Prices, Owners, Reddit Feedback

17 Oct 2026

Open blank notebook, yellow pencil, glasses, smartphone and laptop on a white desk
Photo: JESHOOTS.COM, “White work table with notes, smartphone and laptop (Unsplash)”, CC0 (public domain), via Wikimedia Commons · License: CC0 1.0

AI tutors and course generators promise personal tutoring for a few euros a month. This overview compares the new Italian platform Yumento with five similar services: Gauth (with “AI Course”), Gemini Notebook (formerly NotebookLM), Khanmigo, StudyFetch and YouLearn. For each one it covers usability, prices as shown on the website (checked October 17, 2026), real features versus marketing claims, Reddit feedback and who runs it.

Key terms:

  • AI tutor: a chat program that explains like a private tutor, asks questions and sets exercises.
  • Course generator: a tool that automatically builds a small course (lessons, quizzes, flashcards) from a topic or uploaded material.
  • RAG (retrieval-augmented generation): the AI first searches the user’s own documents and answers on that basis, rather than only from its general knowledge.
  • Credits: a monthly allowance of AI usage; each action uses up some credits.
  • Audio Overview: an automatically generated, podcast-style summary to listen to.

Note on sources: Reddit threads could not be opened directly (the site blocks automated access); Reddit feedback is taken from search results and their summaries, not from the full threads. Reddit and X posts are individual opinions, not verified facts. Prices are the US or EU prices shown on October 17, 2026 and may differ by country.

1. Yumento: a personal AI tutor with a study plan and a parent view

Usability and what sets it apart:

  • Students enter school type (middle school, high school, university), subject, available hours and syllabus; Yumento then generates a study plan with daily sessions, including an intensive plan up to a fixed exam date.
  • Tools: flashcards, quizzes (multiple choice, true/false, open questions with correction), mind maps, PDF summaries, a drawing tablet and a “library” for the student’s own documents, used via RAG.
  • The main difference from the others is a dedicated view for parents or tutors. According to the founder’s post, it offers dashboards and a chatbot called “Rio” that parents can ask, for example, how their child did this week; the process starts with a placement test.
  • A later post added videos; under-14s get managed accounts with an alias, converted into a regular student account at 14.
  • The website is Italian first, with an English version.

Prices (website, checked Oct 17, 2026):

  • Free: €0, 1 student + 1 tutor, 100 credits/month, “AI Lite”, 15 tools/month, 3 documents/month, 1 subject.
  • Base: €8.90/month (first month €6.23 at −30%), 2,100 credits, 3 subjects.
  • Pro: €19.90/month (first month €13.93), 1 student + 2 tutors, 5,600 credits, unlimited subjects, 3-day free trial.
  • Family: €49.90/month (first month €34.93), 3 students + 2 tutors, 14,000 credits.
  • Annual plans at −20%; payment via Stripe.

Real features versus marketing:

  • The feature list on the website is concrete and matches the founder’s Reddit posts.
  • “Setup in 2 minutes” and “free trial, no credit card required” are website marketing claims; no independent tests were found.
  • The pricing page does not say how many credits a single action costs, so it is hard to estimate how far 100 or 2,100 credits go.

Reddit feedback:

  • The founder describes himself as a 25-year-old Italian with a developer/project-manager background who quit his job to launch Yumento, motivated by the high cost of private tutoring.
  • Criticism in the Italian community: no clear answer to “why this instead of ChatGPT?”, an unclear target group (students and parents at once), and doubts about the credit model.
  • A search on X for “Yumento” returned no posts at all (X search, Oct 17, 2026).

Who runs it:

  • According to the privacy policy and terms, the provider and data controller is an individual: Valerio Sota, based in Parma, Italy.
  • No company (such as an S.r.l.) or VAT number was found on the legal pages, and no investors were found. Whether the Reddit founder and Valerio Sota are the same person is not stated explicitly anywhere; it is plausible but not confirmed.
  • Name clash: a Slovenian startup called “Yumento” (insect-based dog food, competition winner in 2021) is unrelated to this learning platform.

Original articles:

2. Gauth with “AI Course”: a homework helper turning into a course platform

Usability and what sets it apart:

  • Originally: photograph a problem, get a step-by-step solution. New since July/September 2026: “AI Course”, with ready-made visual courses (video, narration, mind maps, quizzes) and a course generator where users pick a topic, level and focus.
  • At launch it offered more than 200 math courses from Algebra I to AP Calculus; a built-in AI tutor answers questions mid-lesson.
  • According to Gauth, the videos are generated with ByteDance’s Seedance 2.5 video model.
  • What sets it apart: the only service here that leans heavily on finished, film-like video lessons and lets students share courses with classmates. The course page now also has “Gauth Academy” with physics, biology, chemistry and medicine lessons.
  • On X, users praise how a course writes and draws step by step like a teacher at a whiteboard instead of dumping the full answer.

Prices (website, checked Oct 17, 2026):

  • Free plan, $0/month: limited answers and AI queries, “standard” access to AI Courses, 10 credits/month for “Interactive Atlas”.
  • Paid “PLUS” tier with a 3-day trial: unlimited answers, “premium” access to courses, 100 Atlas credits/month. The public page does not show a PLUS price without signing in.

Real features versus marketing:

  • Confirmed by the course page itself: many ready-made courses across several sciences.
  • Marketing or not independently verified: “more than 100 million students” and “around 60% of students prefer visual learning” (the press release says “studies show” without naming a study). The Forbes article is by a contributor.
  • Notable on X: on October 2, 2026, several similarly worded posts about AI in education appeared within nine seconds, each with hundreds of thousands to over 3 million views, matching a search for Gauth. The posts do not say whether they are paid; the pattern suggests a coordinated campaign, but this is not confirmed.

Reddit feedback:

  • According to search summaries: fast and useful for simple problems, but sometimes confidently wrong on multi-step or unusual problems.
  • Teachers warn that exam questions can be solved by photo, including in in-person exams.

Who runs it:

  • The operator is GauthTech Pte. Ltd. in Singapore, which two domain-dispute decisions describe as a subsidiary of ByteDance, TikTok’s parent company. Axios reported this as early as 2024.
  • Launched in 2020 as “Gauthmath”, renamed in 2024.

Original articles:

3. Gemini Notebook (formerly NotebookLM): Google’s tool for your own material

Usability and what sets it apart:

  • Users create a “notebook”, upload PDFs, Google Docs, web pages, YouTube videos, audio or images and ask questions; answers are based on those sources. It also offers summaries, Audio Overviews, mind maps, flashcards and quizzes.
  • On July 16, 2026, Google renamed NotebookLM “Gemini Notebook”; existing notebooks are kept.
  • What sets it apart: no study plan and no guidance over weeks; it is a research and study tool for the user’s own material. This is exactly the point Yumento uses to differentiate itself (“not like NotebookLM, but follows the student over time”).

Prices (website, checked Oct 17, 2026):

  • Standard: free, up to 50 sources per notebook.
  • Higher usage through Google AI plans: Google AI Plus $4.99/month (100 sources), Google AI Pro $19.99/month (300 sources), per the US pricing page. Google AI Ultra is listed by Forward Future at $99.99 or $199.99/month (checked Aug 19, 2026).
  • There is no standalone Gemini Notebook subscription; it is always part of a Google bundle.

Real features versus marketing:

  • The core features are free and widely documented. Forward Future lists weaknesses: notebooks cannot be linked, limited customization, no project tracking.
  • On X, it was reported that spammers misuse public notebook pages to spam Google Search.

Reddit feedback:

  • According to search summaries: good for reviewing lectures and course notes; Audio Overviews and flashcards are praised.
  • One user warns against using it as the main way to learn math or chemistry, saying podcasts and summaries often stay superficial.

Who runs it: Google (Alphabet).

Original articles:

4. Khanmigo: the AI tutor of the nonprofit Khan Academy

Usability and what sets it apart:

  • Khanmigo works inside Khan Academy content: math tutoring, writing and debating with feedback, coding, career coaching. Parents can add children, see their chat history and receive moderation alerts.
  • New for the 2026 school year: interactive diagrams for math and science (for example, dragging a vertex makes the lesson adjust) and a practice tool in which teachers review AI-generated questions before they are sent; built with Google’s Gemini models.
  • What sets it apart: the only service here built on a fixed, reviewed curriculum and strongly geared toward schools and teachers.

Prices (website, checked Oct 17, 2026):

  • Teachers: free.
  • Learners and families: $4/month or $44/year each, plus sales tax.
  • School districts: price on request.

Real features versus marketing:

  • The features are officially described. Calling Khanmigo “the best AI-powered tool in education” is a marketing claim on its own site.
  • Google mentions only “early signs” of more engagement after the diagrams, with no hard numbers.

Reddit feedback:

  • According to search summaries, mixed: parents like that Khanmigo guides children to think for themselves instead of giving answers; others report math errors and limited daily use, and see no clear advantage over ChatGPT.

Who runs it:

  • Khan Academy, a nonprofit founded by Sal Khan.
  • Backers: Microsoft provides the computing (Azure) for the free teacher tools; Google.org provided a fellowship, a grant and Gemini access.

Original articles:

5. StudyFetch: a learning platform with the AI tutor “Sparky”

Usability and what sets it apart:

  • Users upload course material, which becomes notes, learning games (“Arcade”), videos, a study plan with milestones, a tutor (“Sparky”, “Tutor Me”) and live lecture notes (“Live Lecture”).
  • What sets it apart: game elements and live note-taking in lectures; aimed at schools, higher education and vocational training, in more than 20 languages.

Prices (checked Oct 17, 2026):

  • The pricing page on its own website returns a 404 error (“page not found”).
  • A comparison site lists prices from $7.99/month, checked Sep 2, 2026. This is not an official figure and should be treated as uncertain.

Real features versus marketing:

  • Website marketing claims: “8M+ users”, “92% of regularly active users reported grade improvements”, “4.9 app store rating from 10k reviews”. The 92% figure is self-reported and not independently verified. The company’s own press release gives “more than 6 million” users for 2025.

Reddit feedback:

  • According to search summaries: saves time with clean text-based material, but makes mistakes especially in physics and technical subjects; several complaints about billing, auto-renewal, cancellation and support.

Who runs it:

  • A Los Angeles company; CEO Esan Durrani, CTO Ryan Trattner. In June 2025 it raised an $11.5 million Series A led by Owl Ventures, with participation from the College Board (the organization behind the SAT).
  • According to the press release, it is a partner in the NVIDIA Inception program. The founding year 2023 appeared only in a search summary, not in a primary source.

Original articles:

6. YouLearn: an AI tutor from the Y Combinator program

Usability and what sets it apart:

  • Users upload PDFs, YouTube videos and lecture recordings, which become notes, a chat tutor, quizzes, practice exams, podcasts, AI videos and lesson plans.
  • What sets it apart: very large files (Pro up to 2,000 pages/300 MB per file, Max up to 5,000 pages) and a team plan for study groups.

Prices (website, checked Oct 17, 2026, billed yearly):

  • Pro: $12/month; Max: $45/month; Teams: $9 per seat per month, minimum 3 seats. The page advertises “save 40%” on yearly billing; the monthly price without an annual commitment was not captured.
  • A free tier with daily limits exists, according to a Reddit summary.

Real features versus marketing:

  • “Trusted by over 2 million learners” is a website claim. On its Y Combinator page, the team writes that it processed “70M pages for 2.5M users”.
  • Notable: on the same Y Combinator page, the team now presents itself as “Hanji”, offering a document parser as an API for healthcare, government and insurance. The page does not say what this means for YouLearn’s future.

Reddit feedback:

  • According to search summaries: users like the tool for exam preparation but dislike the paywall and look for free alternatives.

Who runs it:

  • YouLearn Inc., San Francisco, founded in 2024 by David Yu (CEO), Achyut Krishna Byanjankar (CTO) and Soami Kapadia.
  • $500,000 seed round in June 2025; investors: Y Combinator, Pioneer Fund, 468 Capital, Lobster Capital.

Original articles:

Comparison table (prices checked Oct 17, 2026)

Platform Operator Cheapest paid plan Free? Distinctive feature Caution
Yumento Individual, Valerio Sota, Parma (per terms) €8.90/month (Base) Yes, 100 credits Study plan + parent view New, very small, credit usage unclear
Gauth AI Course GauthTech Pte. Ltd. (ByteDance) Price not public Yes, limited Ready-made video courses + course generator Errors on hard problems, cheating risk
Gemini Notebook Google $4.99/month (AI Plus, US) Yes, 50 sources Answers only from your own material No study plan, no standalone plan
Khanmigo Khan Academy (nonprofit) $4/month For teachers Fixed, reviewed curriculum Mixed reviews, math errors
StudyFetch StudyFetch (Los Angeles, Owl Ventures) about $7.99/month (third-party only) Yes, limited Games, live lecture notes Billing complaints
YouLearn YouLearn Inc. (Y Combinator) $12/month (yearly) Yes, limited Very large files, team plan Team is also building “Hanji”

Tim Ferriss and Yumento: what was checked

  • No connection was found: no investment, no mention, no podcast episode, no advisory role.
  • Checked: a web search for “Yumento” plus “Tim Ferriss” (results only for “Yomento”, a different leadership-development company, and the Slovenian dog-food Yumento); Ferriss’s public list of startup investments (no Yumento); the tim.blog site search, which also covers podcast pages (“No results found”); an X search for “Yumento” (zero results); and Yumento’s own website and legal pages (no mention of investors).
  • Tim Ferriss’s July 2026 republication of Kevin Kelly’s essay “Better Than Free” does not mention Yumento either.

Original articles:

Surprise from the tech world: $15 million for mathematics in the AI era

On October 15, 2026, the Simons Foundation, together with Anthropic and OpenAI, launched a $15 million program. It is meant to help mathematicians check AI-assisted proofs and results and develop shared standards for AI in research; both AI companies also provide computing resources. According to The Verge, OpenAI’s share is $5 million. The foundation does not give the exact split.

Original articles:

Sources

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