Work · alternatives · 2026

24 alternatives to Three-Sided

The AI flashcard app with maths students in mind.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Tinycards by Duolingo▲551

   The future of learning with flashcards, by Duolingo

   2016 · duolingo.com · its alternatives →

2. 2
   PDF2Anki 3.0▲314

   Save hours making flashcards and revision material

   2024 · memo.cards · its alternatives →

3. 3
   Memoru Flashcards▲208

   Ace your studies with Memoru flashcards

   2024 · memoru.io · its alternatives →

4. 4
   Flashcards + AR▲102

   Learn anywhere with augmented reality flashcards ✨

   2017 · flashcards.carrd.co · its alternatives →

5. 5
   Carden▲258

   Science-based flashcard app with spaced repetition

   2021 · chromewebstore.google.com · its alternatives →

6. 6
   Yank▲40

   Build flashcards at the speed of light

   2025 · yank.studio · its alternatives →

7. 7
   Flash▲196

   Supercharge your learning with AI flashcards

   2024 · its alternatives →

8. 8
   FlashcardX▲73

   AI flashcard generator

   2023 · ai.flashcardx.com · its alternatives →

9. 9
   AI Flash.Cards▲187

   Create personalized flashcards from any text or pdf file

   2024 · aiflash.cards · its alternatives →

10. 10
    Flash▲100

    Memorize anything with ease using simple flashcards

    2023 · apps.apple.com · its alternatives →

11. 11
    Flashwise▲92

    AI powered spaced repetition flashcards

    2023 · flashwise.app · its alternatives →

12. 12IB
    I built FlipCards – a flashcard app with variations to improve learning▲42

    Hi HN, I’m Felipe, a 9-5 developer aiming to become a full-time indie hacker. I struggled with flashcard apps that focus on decorating cards instead of learning concepts, so I built FlipCards to solve that problem. What it does: FlipCards lets you: - Create cards for any concept (math, language, coding, etc.) - Add multiple variations per card – the more variations, the better your understanding - Study smarter – the algorithm randomly selects variations so you can’t just memorize Q→A patterns Why it’s different: - Most apps use reverse cards (Q→A, A→Q). FlipCards uses variations to…

    2025 · flipcardsapp.vercel.app · its alternatives →

13. 13
    LitGrades▲97

    AI flashcard generator

    2023 · litgrades.com · its alternatives →

14. 14
    Studius▲83

    Intelligently scheduled flashcards

    2022 · studius.ai · its alternatives →

15. 15
    Anywhere ABC app▲90

    Flash card app for teaching kids to read (iOS and watchOS)

    2023 · apps.apple.com · its alternatives →

16. 16
    brain.cards▲77

    A beautiful and intuitive flashcards app to help you learn.

    2015 · play.google.com · its alternatives →

17. 17
    SparkCards▲61

    Flashcards made simple

    2022 · sparkcards.github.io · its alternatives →

18. 18
    Simple Cards▲83

    A powerful and easy-to-use flashcard manager

    2020 · simplecards.app · its alternatives →

19. 19
    AnkiApp▲94

    Learn faster with better flashcards 🧠⚡

    2018 · algoapp.ai · its alternatives →

20. 20
    Spaced-repetition flashcards linked to your learning materials▲76

    SmarterHumans.ai, co-founded by Barbara Oakley, Ph.D., offers AI-generated spaced repetition flashcards deep-linked to learning sources, revolutionizing how you remember and think.

    2020 · idorecall.com · its alternatives →

21. 21
    Wizecards AI Flashcards Maker▲12

    Study Smarter by generating flashcards in seconds using AI

    2025 · wizecards.com · its alternatives →

22. 22
    Newton▲10

    Simple & Free AI Flashcards

    2024 · its alternatives →

23. 23
    Memorics▲10

    Instantly turn notes into flashcards with AI

    2025 · its alternatives →

24. 24
    BunnyBits▲15

    Your cute flashcard app powered by AI

    2025 · bunnybits.platopunk.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →