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SPECIFICTION
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LangAI vs SuperMemo

LangAI

langai.io

SuperMemo

supermemo.com

Side by side

FigureLangAISuperMemo
Price from$2.50/mo—
Free planYes—
Free trial—Yes
Open source——
Web—Yes
Windows—Yes
macOS—Yes
Linux—Yes
iOSYesYes
AndroidYesYes
API—Yes
Plans published87
Spec score · Language learning apps8.3 (#94)9.3 (#3)
Free planYesYes
Languages offered2025
Mobile appsYesYes
Speech practiceYesYes
SupportThe maker’s site invites questions by email at [email protected].Technical support is offered through a contact form and support email, with in-course problem reporting available.

Plans

LangAI

  • FreeFree
  • LangAI Monthly Pro$3.99 a month
  • Pro Subscription (1 Month)$5.99 a month
  • LangAI Pro Monthly$12.99 a month
  • LangAI Annual Pro$29.99 a year
  • Pro Subscription (6 Months)$29.99 a year
  • Pro Subscription (1 Year)$39.99 a year
  • LangAI Pro Yearly$59.99 a year

LangAI pricing →

SuperMemo

  • Premium 1 month35.99 PLN a month
  • Premium 12 months359 PLN a year
  • API Starter€49 a month
  • Single course59.90 PLN a year
  • API Grow€89 a month
  • API Scale€399 a month
  • API EnterprisePriced on request

SuperMemo pricing →

In their own words

LangAI

LangAI has no write-up on Specifiction yet; its figures are above.

Visit langai.io

SuperMemo

SuperMemo has no write-up on Specifiction yet; its figures are above.

Visit supermemo.com