Writing
Heddy vs…
Honest head-to-heads with the flashcard and AI-homework apps a UK student already has on their phone — including what each of them does better.
Heddy vs ChatGPT for homework: what a general assistant does better, and where a tutor won't budge
ChatGPT is better than Heddy at most things a student might want. Here is the honest list, and the narrow thing a tutor does that a general assistant structurally cannot.
Heddy vs AnkiMobile: the most powerful, and the most demanding
AnkiMobile is the most capable spaced-repetition app on iOS and asks the most of you. Heddy asks nothing and gives you a tutor. Who each one is really for.
Heddy vs Brainscape: confidence ratings, or a tutor on the card
Brainscape asks you to rate your confidence 1–5 on every card. Heddy asks three questions and gives you a tutor when a card won't go in. An honest comparison.
Heddy vs Gauth: every subject solved, or one subject taught
Gauth answers homework across every subject from a photo. Heddy teaches seven and refuses to answer. What each is good at, and what each costs you.
Heddy vs Khanmigo: two AI tutors that both refuse to answer
Khanmigo is the closest thing to Heddy in principle — a Socratic AI tutor that won't just give answers. Where the two genuinely differ, from someone who built one.
Heddy vs Knowt: free flashcards, or free flashcards with a tutor
Knowt gives away what Quizlet charges for and imports your old sets. Heddy gives away cards too, and adds eight tutors. Where each one actually helps.
Heddy vs Photomath: the answer in four seconds, or the method
Photomath photographs a maths problem and shows the worked solution. Heddy refuses to. An honest comparison of the fastest app and the one that teaches.
Heddy vs Question.AI: a solver that's free, or a tutor that's slow
Question.AI answers homework across every subject for free. Heddy won't answer anything. An honest look at what a free solver costs you by June.
Heddy vs Quizlet: a tutor with cards, or the world's card library
Quizlet has millions of ready-made sets and no one to explain them. Heddy has eight tutors who write your cards and take them back. An honest comparison.
Heddy vs RemNote: notes that become cards, or lessons that do
RemNote turns your own notes into flashcards inside one powerful workspace. Heddy turns your tutoring sessions into cards. Which fits a school student better.
Heddy vs Socratic by Google: a name, and a method
Socratic by Google finds you resources for a photographed question, free. Heddy is actually Socratic — it asks you questions back. Where each one helps.
Heddy is free to start, and the flashcards stay free forever.
Get Heddy on the App Store