We're the team behind Flips, a flashcard app built on the forgetting curve. Flips has two ways to study — a flashcard-style Card Mode and a four-choice Quiz Mode — and one of the most common questions we get is, “Which one is actually better for memorizing?” It's a good question, because the two modes feel quite different to use.
Here's the honest answer up front: both work, because both make you retrieve the answer from your own head — and that retrieval, called active recall, is what builds memory. The difference is in how they make you retrieve, which makes each one better suited to a different moment in your learning. Let's compare.
How each mode works
In Card Mode, you see one side of a card, recall the answer in your head, then flip to check and judge yourself — got it, or didn't. There are no options to lean on; you have to produce the whole answer from nothing. That makes it the more demanding form of recall, closest to what you'll need when you actually use the word.
In Quiz Mode, you see the prompt and pick from four choices, with immediate right-or-wrong feedback. You still have to recognize the correct answer among plausible distractors, but the options give you a scaffold, so it's a lighter lift — and the instant feedback and brisk pace make it feel more like a game.
A side-by-side comparison
| Aspect | Card Mode | Quiz Mode |
|---|---|---|
| How you answer | Produce it from nothing, then flip | Pick from four choices |
| Recall difficulty | Higher — full retrieval | Lighter — options give a hint |
| Feedback | You self-judge after flipping | Instant right-or-wrong |
| Feel | Calm, focused, self-paced | Fast, game-like, energizing |
| Best for | Cementing new or shaky words | Quick checks and warm-ups |
When to use each — and why you don't have to choose
Because Card Mode demands full retrieval, it's the stronger choice when a word is new or still shaky: there's nowhere to hide, so the words you can't quite produce reveal themselves immediately. Quiz Mode shines for fast checks, warm-ups, and times when you want momentum — the options lower the effort just enough to keep you going, and the instant feedback keeps it satisfying. A practical rhythm is to learn and cement with cards, then use quizzes to confirm and keep things lively.
The reassuring part is you don't have to commit to one. In Flips, both modes feed the same engine. Whichever way you answer, the app records how you did and, based on Ebbinghaus's forgetting curve, schedules each word's next review individually — words you get right get longer intervals, while words you miss or feel unsure about come back sooner. So you can switch modes by mood or situation without losing your progress: it all rolls into one review schedule. Built-in decks for English, Spanish, Chinese and more, the option to make your own, review reminders, and it's free on iOS and Android.
So the “which is better” question has a freeing answer: neither is universally better, because they do the same essential job — pulling the answer from your memory — in two different registers. Use cards to do the heavy lifting and quizzes to stay sharp and motivated, and let one schedule tie them together.
Flips
The flashcard app that shows you words right before you forget them. Review timing managed automatically by the forgetting curve. Free to start.
Learn more about FlipsFrequently Asked Questions
Is card mode harder than quiz mode?
Yes, in a good way. Card mode makes you produce the whole answer with no options, which is more demanding and closest to real use. Quiz mode gives you four choices, so it's a lighter lift while still requiring you to recognize the right answer.
Which mode should I start a new deck with?
Start with card mode to cement words that are new or shaky, since full retrieval reveals what you don't really know. Once words feel solid, quiz mode is great for fast checks and keeping momentum.
Does switching modes mess up my review schedule?
No. In Flips both modes feed the same engine, so however you answer, each word's next review is scheduled by the forgetting curve. You can switch freely by mood or situation without losing progress.
Do both modes really build memory?
Yes. Both make you retrieve the answer from your own head, which is active recall — the part that actually strengthens memory. They differ in difficulty and feel, not in whether they work.