P
PMath help app that scans problems and explains step-by-step solutions
Free, from $5.83/mo
Knowt vs Speak
Pricing, features, platforms and who each one suits — side by side.
K
Choose Knowt if…
- you want a free plan to start with
- you work on Chrome
- you're in its core audience: high school students, college students
S
Choose Speak if…
- you're in its core audience: english-speaking language learners, travelers
Side by side
Feature Knowt Speak
Pricing modelFreemiumFree trial
Starting price$12.99/mo—
Free plan
Free trial
API
Open source
Data retention—Kept no longer than reasonably necessary; then deleted or deidentified
AI conversation practice—
Study material from uploads—
Spaced repetition—
Mock exams—
PlatformsWeb, iOS, Android, ChromeiOS, Android, Web
CategoryLearning & TutoringLanguage Learning
CompanyKnowt Inc.Speakeasy Labs, Inc.
Based inUnited StatesUnited States
Founded——
Part of——
Key features
K Knowt
- Lecture recording summarizer that creates notes and flashcards
- PDF, PowerPoint, image and video summarizers
- One-click import from Quizlet, Kahoot and Wayground
- Free learn mode, matching game and spaced repetition
- Voice tutor and podcast generation from notes
- Exam predictor and custom study plans
- AP, SAT and ACT mock exams and practice rooms
- Upload up to 30 files at once
S Speak
- AI conversation practice with the Speak Tutor
- Real-time feedback on pronunciation and phrasing
- Expert-built lessons personalized by AI
- Review sessions built from your mistakes (Premium Plus)
- Custom Made for You lessons (Premium Plus)
- Streaks, leagues, reminders and progress tracking
- Courses in Spanish, French, Korean, Japanese, Italian and Chinese
- Business plan with an admin portal for teams
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Knowt
BasicFree
Ultra - Annual$12.99/mo billed yearly ($149.99)
Ultra - Monthly$24.99/mo
Speak
Speak PremiumNot published (varies by region)
Speak Premium PlusNot published (varies by region)
Speak for BusinessNot published
Strengths and limitations
Knowt
- Free plan includes unlimited flashcard creation and storage
- Learn mode and spaced repetition are free
- Quizlet sets can be imported in two clicks
- Available on web, iOS, Android and Chrome
- AI summarizers, voice tutor and full test prep require Ultra
- Monthly Ultra costs $24.99, nearly double the annual rate
- Refunds only within 24 hours, and none for iOS/Android purchases
Speak
- 7-day free trial
- Available on iOS, Android and web
- Focus on spoken practice with real-time feedback
- Business plan available for teams
- Prices are not published on the website
- Only six languages offered, all taught from English
- Personalized review and custom lessons require Premium Plus
More comparisons
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PP
Free, from $5.83/mo
P
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C
COnline courses, certificates and degrees from universities and companies
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Freemium
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Online courses, certificates and degrees from universities and companies
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S
SS
Freemium
S
Interactive course and quiz platform that checks understanding live in class
Tools for TeachersFree plan
S
SS
From $100/mo
S
White-label curriculum, test prep and student portal for tutoring businesses
Tools for TeachersAPI
M
MM
From $4.08/mo
M
White-label SAT, ACT and test prep platform for tutors, schools and students
Tools for Teachers
E
EE
Free, from $14.99/mo
E
Notes, tasks and calendar in one app, with AI search and transcription
Notes & KnowledgeFree plan
Built from each vendor's public website; we haven't tested them hands-on. Editorial policy