Spanish flashcards, and the question nobody on this search asks

Your tutor said me da igual on a Tuesday. You wrote it in a notebook, and for about 40 minutes you owned it.

Nine days later a waiter asks whether you'd rather sit inside or out, and the phrase is in your head somewhere, unreachable, filed behind a vague memory of writing something down.

Now go look at what this search offers you for that problem. Brainscape sells over 9,000 Spanish cards across 5 levels. Flashcardo gives you the 1,000 most common Spanish words, chunked into 20 blocks of 50. Preply prints 79 words across 7 categories, 9 of which are shapes.

None of those lists contains me da igual at the moment you needed it. That's the gap I want to write about, because every page on this query treats the list as the product and the list is the cheapest part of a flashcard system.

The list is the easy part

Word lists are close to free. Flashcardo's comes from a third party, Pinhok's Spanish Frequency Dictionary, and the page is honest enough to credit it. You could reproduce most of any of these catalogs from a frequency corpus in an afternoon.

So when a page's argument is "we have 9,000 of them," it's competing on the input that costs least. And the catalog has a failure mode that the size hides.

A pre-made deck is somebody else's vocabulary. Every card in it carries their example sentence, their translation, their idea of which word matters at your level. You meet el buzón for the first time inside a review queue, with no memory of ever needing a mailbox.

That's the week-three quit, in my experience of watching people do this: 200 cards a day, 40 of them words you've never heard anyone say, and the honest question underneath it is why you're memorizing a stranger's list at all.

Frequency order, Flashcardo's answer, is the best sequencing logic on this search and I want to give it real credit. Ordering by how often a word occurs beats ordering by theme, because it answers "what do I learn first" with data instead of with a decision that shapes and colours are beginner topics.

It's also incomplete, for a reason I'll get to in the section on order.

What the memory research actually supports

Brainscape is the only one of the three that explains why flashcards work, and it deserves the ranking for that. It walks through active recall, it explains that spaced repetition brings a card back before you'd have forgotten it, and it separates retrieval from rereading.

Then it attaches numbers to all of it with nothing behind them. "Learn everything you need to know TWICE as fast." "Absorb four years' worth of Spanish in just a few months." Both read off the live page on 21 September 2026, and neither carries a study, a method or a date.

Here's the same mechanism with the citations attached, and I'll claim less than they do.

Retrieval beats restudying, and the gap is big. Karpicke and Roediger taught college students 40 Swahili-English word pairs and tested them a week later. In the conditions that kept retrieving a pair after it was first recalled, students got about 80% of the list. In the conditions where pairs were dropped from testing and only restudied, 36% and 33%.

Spacing beats massing. Cepeda and colleagues reviewed 317 experiments on distributed practice in 2006. Same total study time, chopped across days, buys more memory than the same time in one sitting.

Karpicke & Roediger 2008 · one week later

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% recalled when pairs kept being tested after the first correct answer

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% recalled when pairs were repeatedly restudied instead, and dropped from testing

That second detail is the one I'd put on a poster. The learners could not tell which method was working. Which is a decent reason to distrust your own sense of whether a deck is doing anything.

What I won't tell you is that any of this makes you learn Spanish twice as fast, because no study I can cite measured that. The research supports the card format and the spacing. It says nothing about four years of coursework in a few months.

On the scheduling side, the algorithm has a name and it's worth knowing: FSRS, the Free Spaced Repetition Scheduler, built by Jarrett Ye and the Open Spaced Repetition community. It tracks difficulty, stability and retrievability per card, with 21 parameters fitted to your own review history, and it lets you set the retention target you're scheduling toward. One honest caveat: the widely repeated claim that it needs 20 to 30% fewer reviews than the old SM-2 formula comes from FSRS's own documentation rather than an independent trial.

The order is doing more work than the length

Look at Preply's page and you'll see 9 colours in one table, 9 body parts in another, 9 shapes in a third. That grouping is the obvious design and it's the one the research argues against.

Words from a single category are harder to learn when they arrive together. The learner builds one fuzzy node and then guesses inside it, which is why azul and verde swap places in your head for a month. Tinkham found it in 1993 and again in 1997, Waring replicated it in 1997, Erten and Tekin got the same result with young learners in 2008, and Nation wrote the guideline in 2000: teach one, let it settle, then the next.

Near-synonyms are the worst case, and Spanish hands you the textbook example. Introducing ser and estar in the same week is a way to spend six months unsure which is which.

The effect isn't unanimous, and I'd rather say so. Higa (1963) found no penalty for antonym pairs, so grande and pequeño together is the weak version of the problem. And Nakata and Suzuki (2019) found spacing itself shrinks the interference, which means a scheduler already buys back some of what a bad order costs.

So the fix is cheap rather than dramatic: spread the members of a confusable set out, and put the core verbs first.

That last part is where most beginner Spanish decks fall over. I inherited a shuffled word list for our own starter deck and found that a learner adding 5 words a day met to be after roughly four months, with 6 pronouns landing in a row around position 40. Both of those are backwards.

Our own Spanish starter deck is 675 cards, ordered this way. 199 confusable sets are tagged across 682 meanings, and the biggest are the ones you'd guess: 33 numbers, 24 body parts, 11 colours. The spreader keeps members apart inside each tier, and the current gap between any two colours is at least 16 positions, which at 5 new words a day is about 3 days of breathing room. A test in our build asserts the minimum gap per set, so a card that drifts fails the build.

I'm not claiming that ordering is worth more than the spacing. The research says the opposite, that spacing does most of the work. It's a modest gain that costs nothing once and it's the kind of thing a catalog of 9,000 cards can't do, because nobody has tagged which of those 9,000 confuse with which.

What goes on one card

Every page on this search describes its cards. Here's one instead, from a recorded Spanish lesson, so you can argue with the actual thing.

Three design choices in there are worth defending, because each one has a source and one of them has a caveat the marketing pages skip.

The blank. Producing a word beats recognizing it in a lineup. That's the retrieval finding above, and it's why the front is a gap rather than a flip.

The audio. A word you can read and cannot say is half a word. Bassetti and Atkinson (2015) found the written form still bends pronunciation in learners with years of instruction, which is an argument for hearing the word every time you meet it. Ours is synthesised speech with a native accent instruction, generated per card. Babbel records real people for all of its content, and on that specific axis Babbel wins.

The image, with a caveat. The picture-on-a-card claim gets overstated everywhere, including by people selling cards. Carpenter and Olson (2012) tested exactly this on foreign vocabulary and found pictures did not initially beat native-language translations, and made learners more overconfident about words they'd seen with a picture. The benefit showed up only after that overconfidence was corrected by retrieval practice or an explicit warning. So an image helps when it isn't allowed to make you feel like you already know the word. The retrieval-first card format is what keeps it honest.

Week four, which nobody shows you

All three competitor pages end at acquisition. Brainscape gets closest with "20 to 30 minutes daily" and "a single round of 10 cards is a productive study session," which is fine generic advice. Here's the specific version.

Your review load is set by your new-card rate, not by the catalog. Anki's own manual puts the ratio plainly: "If you are consistently learning 20 new cards a day, you can expect your daily reviews to be roughly about 200 cards/day." The same manual warns that more than one user "excitedly studied hundreds of new cards over their first few days" and then drowned. At 5 new cards a day the arithmetic is survivable. At 20 it's a part-time job.

So the 9,000-card catalog was never a target you were supposed to finish, and reading it as one is how people quit.

A word you fumble in conversation should get harder, immediately. This is the part of the loop that pre-made decks structurally cannot do, because they don't know what happened in your Tuesday lesson. In our app a word you already own but stumbled over gets its due date pushed into the past, so it surfaces at the top of the next queue rather than sitting three weeks out on a schedule that no longer matches reality.

Fail cards freely. An honest "again" costs you one extra review tomorrow. A generous "good" on a word you only recognized after the flip costs 3 weeks of silent decay and a scheduler whose model of that word is now wrong. The full rubric is here, and the bright line is whether the word came out of your head before you looked.

And run input alongside it. A deck installs units, reading and listening teach you what those units do. Nation (2006) found that unassisted comprehension of spoken text at 98% coverage takes 6,000 to 7,000 word families, and he has a line about what 95% coverage feels like that I think about a lot: roughly 7 unknown words per minute of speech at a normal 150 words a minute. No card deck closes that on its own. The split is argued out in comprehensible input vs. flashcards.

What these cost, in plain numbers

This is the part where the search fails buyers worst, so I'll just print everything I could confirm on a first-party page today, 21 September 2026.

Brainscape publishes "$8/mo for full access," with a free tier to start. It's the only one of the three that names a price at all.

Flashcardo is free, apart from a Kindle ebook whose price does not appear on the page. There's a "Buy Now" and no number next to it.

Preply's flashcard article names no price for anything. Every call to action on it sells one-to-one tutoring, which means the article's quiet argument is that flashcards are a warm-up for the thing you should actually buy. It also links out to Quizlet, Chegg and StudyStack under "More resources."

Verbamor, which I build, is $19.99 a month on the monthly plan, or $129.99 a year on the annual one, which works out at about $10.83 a month. The 7-day free trial is on the annual plan only. Both are US prices, read off the app's own plan definitions on 21 September 2026; the App Store sets a different number in other countries. There is no free tier and I'm not going to pretend there's a way to try it without a card.

So we're more than double Brainscape's monthly price and I'd rather address that than hope you don't check.

You're not buying a bigger catalog from us. There isn't one: the starter deck is 675 cards against their 9,000. What the money buys is the card-making, which is the expensive part of every flashcard habit. You record or paste what came up in your lesson, and the words and phrases you actually reached for come back as cloze cards with audio and an image, scheduled by FSRS. Gabriel Wyner, who has probably made more language cards by hand than anyone reading this, puts card creation at 2 to 3 hours a week to sustain a 25-a-day habit. That's the line item.

Honest limits, since they matter more than the features. It's iOS only, no Android and no web. It teaches you nothing new, it only holds what your lesson taught you, so it won't carry a total beginner through their first thousand words. And it's 5 languages, Spanish among them, rather than a general flashcard tool.

Go use Anki or Quizlet if this is you

Two groups should stop reading and go elsewhere, and I mean this literally rather than as a rhetorical move.

If you enjoy making cards, use Anki. It's free on Windows, macOS, Linux and Android, syncing through AnkiWeb is free, and iOS is US$24.99 once rather than a subscription. It ships no Spanish of its own, which is the catch and the point: you're buying an engine and supplying the words. Turn FSRS on at the bottom of the deck options page, because Anki still defaults to SM-2 from 1987 and plenty of articles wrongly say otherwise. For someone who likes the craft, Anki is the right answer to this entire page and nothing paid beats it.

If you're studying for a class test next Thursday, use Quizlet or a printable. A fixed list someone else made is exactly right when the list is the thing you're being tested on. Spaced repetition aims at remembering in 6 months, which is the wrong target for a vocabulary quiz with a date on it. Preply's printables are free and will do the job.

The case for paying for something like ours starts at the point where you're having real conversations in Spanish, losing words out of them, and finding that no catalog contains the specific words you keep losing.

Questions people actually ask

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Sources

Every load-bearing claim Verbamor makes is traced to its paper on the research page.