Skip to content
whatismyalternative

21st Night

A studying app built around memory.

Visit 21st Night

21st Night is a studying app that combines notes, flashcards, and a built-in study planner with a spaced repetition algorithm. It is designed to help users remember what they learn by providing context and repetition. The app includes features such as unlimited cards and decks, unlimited notes with handwriting recognition, mass import from Anki or Quizlet, offline access, sharing capabilities, a to-do list, detailed analytics, and a Pomodoro timer. It offers specialized study plans for GMAT, GRE, LSAT, and MCAT. The app is available on desktop and mobile.

12 alternatives to 21st Night

Ranked by how well each tool replaces 21st Night: shared features, audience, price and popularity.

  1. My Study Life

    Free student planner for classes, homework, exams and grades

    Covers 0 of 15 key features and has a free plan.

    Free plan
    61 out of 100 matchContact sales

  2. Habitify

    Habit tracking app for daily routines

    Covers 1 of 15 key features, has a free plan and starts cheaper.

    Free plan
    57 out of 100 match$2.49/mo

  3. Sunsama

    The digital daily planner that helps you feel calm and stay focused

    Covers 2 of 15 key features and has a free plan.

    Free plan
    56 out of 100 matchContact sales

  4. TickTick

    A to-do list and calendar app for tasks, schedules and habits

    Covers 1 of 15 key features and has a free plan.

    Free plan
    55 out of 100 matchContact sales

  5. Studova

    Free study timer, study rooms, and planner.

    Covers 3 of 15 key features and has a free plan.

    Free plan
    55 out of 100 matchFree

  6. Nimblist

    A smart shopping list app built for real life — plan well, eat brilliantly, save money.

    Covers 1 of 15 key features, has a free plan, starts cheaper and is open source.

    Free planOpen source
    55 out of 100 match$2.99/mo

  7. Momentum Dash

    Your space for focus.

    Covers 1 of 15 key features and has a free plan.

    Free plan
    54 out of 100 match$3.33/mo

  8. FIPLAB

    Software that quietly makes your day better.

    Covers 1 of 15 key features and has a free plan.

    Free plan
    54 out of 100 matchContact sales

  9. JEFIT

    Workout planner and tracking app with AI guidance.

    Covers 1 of 15 key features and has a free plan.

    Free plan
    54 out of 100 matchContact sales

  10. Tweek

    Tweek is a minimal weekly planner & todo list app

    Covers 1 of 15 key features and has a free plan.

    Free plan
    53 out of 100 match$5.99/mo

  11. VocApp

    VocApp

    Covers 3 of 15 key features and has a free plan.

    Free plan
    53 out of 100 matchContact sales

  12. Tend

    The Intelligent Daily Planner for 2026

    Covers 0 of 15 key features and has a free plan.

    Free plan
    52 out of 100 match$9.99/mo