Visually Precise AI Tutoring on iOS

Visually Precise AI Tutoring on iOS

Knowable (Milo) is a visually-grounded AI tutor for macOS that watches a student’s notebook or textbook via the Mac camera (or iPhone Continuity Camera) and provides real-time, guiding-hint tutoring across high-school subjects without giving direct answers.

Visually Precise AI Tutoring on iOS is education software teams evaluate for education & research. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Freemium Enterprise
#72 in Education (71 tools)
Just launched
Data reviewed Aug 16, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

Best for: Education & Research

What it does

Education software for decision-makers comparing workflow fit and alternatives.

Best fit

Education & Research

Pricing snapshot

Freemium from $0

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Visually Precise AI Tutoring on iOS

Knowable (branded around the tutor Milo) is positioned as the world’s first visually-grounded AI tutor built for high-school students, parents, and teachers. It uses a Mac’s built-in camera (or an iPhone via Continuity Camera) to see what a student is writing or which textbook page is open, and provides immediate, scaffolded guiding questions and hints rather than full solutions. The product includes an educator portal for classroom use, detailed progress tracking, and privacy controls; it is intended for homework, test preparation (SAT/ACT), and general high-school coursework across math, science, English, history, and languages.

Knowable uses your webcam to coach you through STEM problems in real time.

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Key Features

Visually grounded tutoring

Milo follows a continuous camera feed of your notebook or textbook and answers about exactly what you’re looking at, including diagrams, equations, handwriting, and printed prose.

Guiding-hint approach

Milo never gives direct answers — every reply is a guiding question designed to nudge students toward discovering the solution themselves.

Push-to-talk and chat

Press and hold opt+M to ask a question by voice (push-to-talk) or type in chat; Milo replies via chat and spoken TTS.

LaTeX-rendered math and TTS

Math is rendered via SwiftMath in replies and Milo can speak hints aloud using text-to-speech.

Cross-subject support

Coaches every core high-school subject — math, science, English, history, and languages — and is marketed for focused test preparation (SAT/ACT).

Educator portal & classroom features

Teachers can create classes, share invite codes, view which concepts students struggle with, and choose sharing settings for families.

Credits-based usage & in-app purchases

Accounts receive monthly credits (free and paid tiers); additional one-time credit packs are available as in-app purchases through the App Store.

Privacy & deployment details

Camera frames are held only in memory; inference runs on AWS Bedrock (us-east-1) and stored chat/session metadata is encrypted in AWS datastores.

Pricing

Free Tier Available

1,000 credits every month, forever

Free Forever

$0
  • 1,000 credits every month
  • All high-school subjects
  • Guiding hints, never answers
  • No card required

Knowable Plus

$24.99/month USD or $249.99/year USD (7-day free trial)
  • 10,000 credits every month
  • Everything in Free
  • Cancel anytime

One-time credit packs (in-app purchase)

500 credits for $4.99 or 3,000 credits for $24.99 (USD)
  • Credits never expire
  • Purchased via App Store

Use Cases

Homework help for students

Students get immediate, scaffolded hints while working on paper so they learn to solve problems themselves rather than receiving full solutions.

Test preparation (SAT/ACT)

Adaptive drills and focused section coverage for SAT and ACT topics, with personalized feedback and practice tracking.

Teacher classroom preparation and diagnostics

Educators can create classes, view aggregated struggle points before class, and tailor instruction to observed gaps.

Parent monitoring and progress sharing

Parents can view shareable progress reports and session statistics if the teacher or student enables sharing.

Integrations

Continuity Camera (iPhone)

Use an iPhone via Continuity Camera as the camera input so Milo can see your notebook when using a Mac.

Apple ecosystem / App Store

Subscriptions and in-app purchases are billed through the user’s Apple ID and managed via App Store settings.

AWS Bedrock (inference)

Model inference runs on AWS Bedrock (us-east-1) per the site’s privacy and deployment notes.

Benefits

Personalized, real-time coaching that follows what the student writes or reads, improving relevance of hints.
Encourages understanding and retention by prompting students with guiding questions rather than giving answers.
Available 24/7 with a lower recurring cost than hourly human tutors and a free tier to start.
Supports teachers with an educator portal to surface class-wide concept gaps and to align tutoring with curriculum.
Privacy-forward design: camera frames only in memory during sessions and contractual AWS protections for model providers.

Limitations

macOS requirement: Knowable requires a Mac running macOS Ventura or later (runs in Safari on Mac or as a Mac app).
Apple ecosystem dependence: subscriptions, billing, and some camera features rely on Apple services (App Store, Apple ID, Continuity Camera).
Credits-based usage: core usage is governed by a monthly credits model (free and paid tiers) which may limit heavy usage without purchase.

Frequently Asked Questions

Is my child's data safe?
Camera frames, voice transcripts, and chat messages stream over TLS to AWS Bedrock (us-east-1). Camera frames live only in memory during a session and are not written to disk; chat messages and session metadata are stored encrypted in AWS (Amazon DynamoDB, us-east-1). Knowable states AWS contractually guarantees that inputs/outputs are not used to train underlying model providers and that providers don't have access to the AWS accounts that run inference.
What do I need to use Knowable?
Just a Mac running macOS Ventura or later using the Mac's built-in camera in Desk View mode; an iPhone can be used via Continuity Camera. No extra hardware required.
What subjects does it cover?
Every subject in a high-school textbook — Milo coaches across math, science, English, history, languages, and more; it reads diagrams, equations, prose, and handwriting.
How much does it cost?
Knowable has a free tier with 1,000 monthly credits. Knowable Plus is $24.99/month USD or $249.99/year USD (7-day free trial). One-time credit packs are available in-app.
Does it just give answers?
No — Milo provides guiding questions designed to nudge students toward answers so they learn and retain the material rather than receiving copy-paste solutions.
What if my child doesn't want help?
Milo only responds when asked — press and hold opt+M to ask a question or type in chat. It does not interrupt unless prompted.

Getting Started

  1. 1 Step 1: Check compatibility — enter your MacBook or iPhone model to confirm the device qualifies (requires macOS Ventura or later).
  2. 2 Step 2: Install or open Knowable — available on the Mac App Store or run in Safari to start a session with no download.
  3. 3 Step 3: Set up Desk View — place your notebook on your desk and aim the Mac camera (or use iPhone via Continuity Camera) at your work.
  4. 4 Step 4: Ask Milo — press and hold opt+M to speak a question or type it in chat; Milo will read the current camera frame and provide guiding hints.
  5. 5 Step 5: Track progress — review study habits, competence by topic, and session history via the app or educator portal.

Support

email

Email support at [email protected]

docs

Privacy Policy and Terms of Service are available from the site footer for policy and legal details.

in-app/help

In-app help and FAQs available within the product; first session can be started in Safari with no download.

API

Available: No

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