Comparison · study games
Quizlet vs Kahoot! vs Mosswick Academy
Quizlet is the most complete study tool, Kahoot! is the best for playing together, and Mosswick Academy is a story game for one child at a time. Quizlet builds flashcards, adaptive practice, practice tests and spaced repetition from your own notes, and its listing highlights high school and college students. Kahoot! lets you make your own quiz games and play them live, in class, or with family over FaceTime. Mosswick Academy, which we make, is a pixel-art mystery for ages 8–14 where every spell is a multiple-choice quiz on your child’s own cards; it is a free beta in the web browser, not an app yet. For most families, Quizlet or Kahoot! is the safer pick today. Mosswick is for the child who will play a game but won’t sit down to “study.”
Written by Vilde Vevatne, who makes Mosswick Academy, so we have a stake in the result. Nobody paid to be included. Every fact about Quizlet and Kahoot! comes from its own US App Store listing (Quizlet, Kahoot!), checked November 8, 2026. Prices and features change, so check the listing before you subscribe.
At a glance
| Quizlet | Kahoot! | Mosswick Academy | |
|---|---|---|---|
| Full name on the store | Quizlet: More than Flashcards (“Walk into every test ready”) | Kahoot! Play & Create Quizzes (“Learn at school, home or work”) | Not on the App Store. Plays at getglod.com/mosswick/play. |
| Your own material | Type, paste or upload notes; turn a recorded lecture into flashcards | Create your own kahoots with images or videos; flashcards | Paste word–meaning lines, Q&A notes, a Quizlet export or a CSV; up to 200 cards a deck |
| How it plays | Flashcards, adaptive “Learn”, practice tests, spaced repetition, Charms puzzle game | Quiz-game rounds, self-paced kahoots, premium game modes | Single-player story game; each spell is a multiple-choice quiz. Story mode has no quizzes. |
| Playing with others | “Study With Friends”: track progress alongside classmates | Host live, study groups, SharePlay on FaceTime, assign kahoots to family | No. Single-player, no chat. |
| For parents and teachers | “Retention insights” to track mastery; Quizlet Teacher plan | Teachers host live and get reports; “free for teachers and their students” | Study report: accuracy, study days, cards that need practice |
| Price as listed | Free with in-app purchases: Quizlet Plus $9.99 / $44.99, Plus Unlimited $44.99, Go $44.99, Teacher $35.99 | Free with in-app purchases, from $5.99 (e.g. Kahoot! Kids) to $107.99 (Kahoot!+ Gold) | Free beta. $39/year Family Pass planned, not on sale. |
| Age rating | 4+, with in-app age assurance and parental controls | 4+, with in-app parental controls | Made for ages 8–14; not rated (not on the store) |
| Ads | Listing says it contains advertising | Listing’s “Contains” section names user-generated content, not advertising | No ads |
| Ratings | 4.8 stars, 1.1M ratings | 4.6 stars, 48K ratings; Apple Editors’ Choice | None yet |
| Runs on | iPhone, iPad (iOS 17+), Apple Vision | iPhone, iPad (iOS 16+), Mac, Apple Vision | Any modern web browser; progress saved in that browser only |
Where Quizlet is better
Quizlet is a far bigger and more complete study tool. It schedules reviews with spaced repetition, builds sets from uploaded notes and recorded lectures, has practice tests and “retention insights,” and is a full app on iPhone and iPad. Mosswick Academy does none of that: it doesn’t read uploads, it doesn’t schedule reviews by date (it only puts missed and least-practiced cards first), and it saves progress in one browser. If your child is in high school, or already has sets in Quizlet, use Quizlet.
Where Kahoot! is better
Kahoot! is built for playing with other people: live in class, with family on a shared screen, or over SharePlay. Its listing mentions “millions of ready-to-play kahoots,” so you don’t always have to make your own, and it has apps for iPhone, iPad and Mac plus Apple’s Editors’ Choice badge. Mosswick Academy is single-player and has no ready-made library beyond a practice deck.
Where Mosswick Academy may fit
Mosswick is for a child aged roughly 8–14 who will happily play an adventure game but avoids anything that looks like studying. The studying is the spell-casting: a multiple-choice quiz on their own cards, with the right answer shown after each miss, which research suggests is the way to use multiple-choice quizzes (Butler & Roediger, 2008). You can set study mode or story mode per child, there is no account, no ads and no chat, and the beta keeps everything on your device.
Its limits, plainly: it is a beta made by one person, it runs in a browser rather than as an app, progress lives in one browser (you can save a backup file), quizzes are multiple-choice only, and nobody has rated it yet.
Quick picks
- Teen with lots of subjects: Quizlet.
- Family quiz night or class review game: Kahoot!.
- Ages 8–14, loves games, dodges flashcards: try Mosswick Academy’s free beta.
Not sure what to look for in any of them? See what makes a quiz game worth the screen time.
Mosswick Academy facts, as of November 8, 2026: a free beta that plays in a web browser on a computer, tablet or phone at getglod.com/mosswick/play. It is not on the App Store. A Family Pass at $39 a year is planned and not on sale yet; the page says Chapter 1 and the study tools will stay free.