The first track of Language Transfer's Complete Spanish has been played more than a million times on SoundCloud. When we checked, track 90, the last one, had 32,619 plays, about 3% as many. Far more plays go to the start of the course than to the end.
The course asks something unusual of you. A teacher works through the language with a real student, and every time he asks her a question, you're meant to pause the audio and answer out loud before she does. "If you do not pause and work out the answer for yourself before continuing," he warns in track 1, "you will finish knowing a lot about Spanish, but not speaking Spanish."
We played and measured tracks from Language Transfer's Spanish, French, Italian and German courses to find out what that's like, who it suits, and what to pair it with.
How we tested
On November 13, 2026, our team played tracks from four Language Transfer courses, taken from its official free downloads with no account: tracks 1, 2 and 80 of Complete Spanish, tracks 1, 2 and 40 (the last) of Introduction to French, and tracks 1 and 2 of Introduction to Italian and Complete German. We counted every track from the official downloads, measured loudness and the pauses left for your answer, estimated how much of the tracks we played is English, and listened closely to the voices. Language Transfer has no exercises that check your answers, so we noted how the teacher corrected the student's mistakes instead.
Is Language Transfer really free?
Yes. Every course is free to stream on languagetransfer.org or to download as one zip file, and you don't need an account for either. Its About page puts it plainly: "LT is sustained with learner donations. Donations do not give access to more LT material. Everything is free. Genuinely free."
We played our sample tracks and read every page without signing in, and nothing asked us for an email address or a payment. Donations through Patreon or PayPal keep it going, and it's a small project: the About page calls it "one guy doing the unthinkable", its creator Mihalis Eleftheriou.
There's a free app too, on the App Store and Google Play, where it lists more than a million downloads. Its app page says "All Language Transfer audio courses are playable from the app!"
Which courses are there, and how long are they?
The free courses page lists eight courses for English speakers (Spanish, French, Italian, German, Greek, Arabic, Turkish and Swahili), plus a course of English for Spanish speakers and an introduction to music theory. Here are the four we tested.
| Course | Tracks | Total length | Status |
|---|---|---|---|
| Complete Spanish | 90 | 14 h 33 min | A full course |
| Introduction to French | 40 | 6 h 37 min | An introduction; Complete French hasn't been made |
| Introduction to Italian | 45 | 6 h 11 min | An introduction |
| Complete German | 50 | 6 h 40 min | Marked unfinished on its page |
Spanish is the big one. The FAQ says the Introduction courses "are essentially the first 30-40% of a Complete course". The course suggests 20 minutes a day, which is about two Spanish tracks. At that pace, Complete Spanish takes a little over six weeks, plus the time you spend paused. For where that fits in a longer plan, see how long it takes to learn Spanish.
What is a Language Transfer lesson like?
It's a recorded private lesson that you join. The teacher asks the student how to say something, you pause and answer out loud, then you press play to hear the student's answer and his reaction. The Italian course sums it up: "You will pause the audio before they respond and say out loud your own answer." Spanish track 1 is five and a half minutes of explanation with no Spanish, while French starts teaching straight away.
Language Transfer calls this The Thinking Method, and it comes with rules. Track 1 of Spanish says: "It is very important that you don't try to memorize anything." Then: "It's also important that you don't write anything down." Mistakes are part of the plan, as the Italian course puts it: "If you get something wrong, that's fine. As long as you can work out why it's wrong, you're good to continue on."
The lessons build from what you already know. In Spanish track 2, the student turns English words into Spanish ones, such as normal, ideal and cultural, and in Italian track 2 the teacher asks "So how would you say: 'It is global'?" and she answers "È globale." By Spanish track 80, she's saying whole sentences such as La batería siempre se me acaba (my battery always runs out) and La cena se nos quemó (the dinner got burnt).
The recordings don't leave you time to answer: in the Spanish and French tracks we measured, no gap was longer than 2.4 seconds. That's deliberate. The editing leaves "a short pause for you to hit the pause button", the teacher explains in Spanish track 1, because the student sometimes takes 30 seconds or more. Expect to keep a finger on pause, which is awkward while driving.
How much of Language Transfer is in English?
Most of it, and it stays that way. The teacher explains in English, and the student builds short phrases. In track 2 of each course, English made up about 75% of the Italian track, about 79% of the French and about 80% of the German. In Spanish, our estimate ranged from 75% to 97%, because words such as normal and ideal are spelled the same in both languages.
English stays in the majority. By Spanish track 80, English still took two thirds to three quarters of the speaking time, and the drills in the last French track were about three quarters English. That suits learners who want to know why a sentence works, but you'll need other audio to get used to hearing the language.
How does Language Transfer correct mistakes?
By explaining why, out loud, to the student. In the tracks we played, the teacher seldom just gave the student the answer. In Introduction to French, he asked for "I want the cake", and the student said Je veux les gâteaux. The teacher pointed out that le is spelled like je and has the same vowel sound, then asked for "another try", and this time the student said Je veux le gâteau. In Complete German, the student said "Feinden" and the teacher answered: "Finden. Finden. The 'i' we're pronouncing like 'ih', finden." In Spanish track 2, when she said "culturial", he told her to "think about how it's written" and let her work out cultural herself.
He explains sounds through English, too. On È naturale in Italian, he told the student that "in English we eat that 'u' up ... in Italian, we're going to pronounce that 'u' clearly, like an 'oo'." He does it even when the answer is right: in Spanish track 2, after a correct ilegal, he still explained how its i and e sound. These explanations are the best part of the course.
But those are the student's mistakes. Language Transfer can't hear yours. The website has no exercises or answer boxes (we searched it for exercises and quizzes and found none), so the only check is comparing your answer with the student's. If you said les gâteaux, or swallowed the u in naturale, nothing in the course would tell you. For feedback on your own speaking, Copycat Cafe goes further: you say each line of an everyday conversation aloud and get a 0–100 pronunciation score on every word, with a tip on what to change.
What do the voices sound like?
A fluent teacher and a learner. To us, the teacher's English sounded British with a Mediterranean accent, and his Spanish, French, Italian and German sounded clear and careful but not native. The students are real learners: a woman in Spanish, Italian and German, and a man in French. In French track 1, the teacher introduces him as "a real student" and tells you that "you should get in the habit of replying when he does." In the tracks we played, we didn't hear a native speaker of the language being taught.
The recordings are also quiet. We measured the Spanish tracks we played at -22 to -26 LUFS (a standard loudness measure) and the French, Italian and German ones at about -27 to -31 LUFS, where most streaming audio sits around -14 to -16. Turn the volume well up, especially somewhere noisy.
For the sound of native speech, add a podcast from our guides to the best podcasts to learn Spanish and the best French podcasts, or try the Spanish videos covered in our Dreaming Spanish review.
Is every course finished?
Complete Spanish is, but German isn't, and French and Italian are introductions. The German page says: "Please note: Complete German remains unfinished. The course will be either continued or remade by a new teacher directed by Mihalis." Its 50 tracks still give you about 6 hours 40 minutes, and our guide to learning German for free covers what to use next.
No Complete French exists yet: the last French track asks you to "vote for Complete French" by donating. For Italian, our guide to learning Italian for free shows where Introduction to Italian fits among the other free courses.
Language Transfer vs Pimsleur: which audio course?
If you're choosing between Language Transfer and Pimsleur, the paid audio course, in Spanish they differ in three ways that matter.
- Who you hear. In Lesson 1 of Pimsleur's Latin American Spanish course, the Spanish voices sounded like recorded native speakers to us. In Language Transfer, we heard none.
- Who controls the pauses. Pimsleur leaves the gap for you: we counted 31 pauses for your answer in the first three minutes of its Lesson 1, growing from about 2 seconds to 3.6. Language Transfer expects you to press pause.
- How much it explains. Language Transfer tells you why a sentence is built the way it is and why a mistake is wrong. Pimsleur's English narrator walks you through phrases to say back, step by step.
Language Transfer costs nothing. When we checked Pimsleur's US website on November 13, 2026, All Access cost $20.95 a month or $164.95 a year, and Premium, for one Spanish course, $19.95 a month, with a 7-day free trial. Choose Language Transfer to understand how Spanish works without paying, and Pimsleur for native voices and a course that paces your answers. Our Pimsleur Spanish review and Pimsleur review cover the rest.
Is Language Transfer worth it?
Yes, if you want to understand a language's structure for free: its explanations make grammar feel logical instead of something to memorize. It suits you less if you want native speakers, hands-free listening, or to know whether your own pronunciation is right.
Pros
- Free to stream or download without an account, plus a free app
- Complete Spanish runs to 90 tracks, about 14½ hours
- The teacher explains why, including why a mistake is wrong
Cons
- Mostly English, even late in a course
- No native speaker of the language in the tracks we played
- You have to pause the audio yourself
- Quiet recordings
- Nothing checks your answers or your pronunciation
- German is unfinished; French and Italian are introductions
Whether you stop early or reach track 90, you'll still need what the course's own FAQ recommends next: "Consume, consume, consume… the language that is!" Native audio covers the listening; feedback on your speaking is what the course leaves out. For the full routine, our guide to the best way to learn Spanish puts the pieces together, and our best Spanish learning apps guide compares the apps.
If you want feedback on your own speaking, Copycat Cafe is the one we'd add. You hear an everyday conversation in Spanish, French, Italian or German at normal or slow speed, say each line aloud and get a 0–100 score on every word with a tip on what to change, then use the same language with Copy, your AI conversation partner. It costs $14.50 a month billed as $174 a year, or $29 a month, with a 7-day free trial and a 30-day money-back guarantee on your first payment.
Frequently asked questions
Is Language Transfer really free?
Yes. Language Transfer is funded by donations, and donating doesn't give you any extra material. Every course is free to stream on its website or download, with no account, and the app is free too.
Is Language Transfer good?
Yes, for understanding how a language works: the teacher explains why each sentence is built the way it is. It's mostly English, we found no native speaker of the language in the tracks we played, and nothing checks your own answers or pronunciation.
How long is Language Transfer's Complete Spanish?
Complete Spanish is 90 tracks, 14 hours 33 minutes in all, with an average track of about 10 minutes. At the course's suggested 20 minutes a day, that's a little over six weeks, plus the time you spend paused.
Is there a Language Transfer app?
Yes. Language Transfer's site says its free app for iPhone and Android plays all the courses.
Is Language Transfer's Complete German finished?
No. Its page says Complete German remains unfinished and will be continued or remade by a new teacher directed by Mihalis Eleftheriou. Its 50 tracks still run about 6 hours 40 minutes.
Does Language Transfer use native speakers?
Not in the tracks we played. The teacher's Spanish, French, Italian and German sounded clear and careful but not native to us, and the students are learners. Pair the course with a podcast to hear native speech.
Can Language Transfer correct your pronunciation?
No. Language Transfer is audio only, so it can't hear you. The teacher corrects the recorded student, and you compare your answer with the student's.