A course app decides what you practise and in what order, and it explains the rules as you go. Parla is a companion that decides nothing of the sort and answers whatever you happened to write. If you are short of explanation, or starting from close to nothing, take the course; if you are short of somebody to talk to on an ordinary Wednesday, that is the other purchase.
What a course app does well
A course app is built around a path. Its lessons come in a set order, each one assumes the last, and grammar is explained at the point you need it. Many add recorded video of native speakers or speech recognition for pronunciation, and many now include an AI speaking feature of some kind, where you practise full sentences with a conversation partner the app provides. So the old line that courses teach you grammar and never let you speak is not a fair description any more.
What a course is good at is stating a rule clearly, once, at the right moment. If you do not know why Italian says molte verdure and not molto verdure, a course is exactly the thing that can tell you, with a table and three examples, and then check you understood. It is also good at starting you from nothing. A course does not need you to be able to say anything yet, and a conversation does.
That is the first gap, and it is easy to recognise: you meet a sentence and do not know the rule behind it. A course fills that gap, and a companion does not try to.
Knowing the words is not saying them
The second gap is the one that tends to appear after a course has done its job. You understand the reply. You know the words you need. And the sentence still takes several seconds to put together, by which point the other person has switched to your language to help you, which is kind and ends the practice.
That gap sits between recognition and production. Recognition is meeting a word or a structure and knowing it. Production is building a sentence of your own, on the spot, about whatever the other person just said. A course trains a lot of the first and some of the second, and a strong habit of the first builds the inventory you need. The inventory is necessary, and it is not the same skill as using it at speed.
A real exchange asks four things at once. It asks you to work out what the other person meant, said at their own speed. It asks you to decide what you want to say back, which nobody prepared. It asks you to build that sentence while you are still choosing word order and endings consciously. And it asks you to do all three fast enough that the other person does not fill the silence for you. Exercises in a course usually ask one of those at a time, with the topic set and the time pressure soft, because that is how a course makes something learnable. The retrieval side of this, with its sources, is in our post on why you forget a language.
Where the AI speaking feature fits
The speaking practice many course apps now include is real practice, and if your course has it, use it. The structural difference is where it lives. It usually sits inside the course: a scenario chosen in advance, a task to complete, a point in the path where it appears. That is a sensible design for a course, and it means the conversation is one somebody set up for you.
A companion has no scenario and no task. The conversation is about your week, or a film, or the thing you mentioned on Monday, and what you write back is a sentence nobody arranged. There is no message count to watch, it goes in text or voice notes both ways, and it happens inside Telegram, where your other conversations already are.
The other difference is who starts. A course app waits for you to open it, as most apps do. A companion may write first, within fixed limits: only in a chat you have already written in and never inside your quiet hours. A new conversation from one companion starts at most once a day and four times a week; beyond that, a companion may write to wish you luck with something you mentioned was coming, or to ask afterwards how it went, and the weekly letter comes on Sunday, or on Monday if Sunday was missed. If you do not answer a new conversation, there is one follow-up at most, and only if you switched follow-ups on.
How corrections reach you
A course usually marks an answer right or wrong, because each exercise has an answer. A conversation does not, so a companion handles mistakes differently. Your messages are read for patterns rather than typos, and at most two patterns a week are raised, inside the reply: the companion uses the right form and carries on talking. There is no score and no list at the end.
On Sunday a letter arrives, one per language, with a PDF: the days you talked, the minutes, the new words, the words that came back, your sentence length, your level, and the two patterns to work on.
Who should pick which
If you are at A1, or have never studied the language, take a course app and not this. Parla starts at roughly A2 and assumes a simple conversation is already possible. Companions shorten their sentences to match you, but they do not teach from zero.
If you are preparing for an exam, or you want rules explained in order, a course is built for that and a companion is not. A companion is not a grammar reference and not an exam coach, and it will sometimes be wrong, so treat a correction as a suggestion.
If you have done a course and the rules are mostly in there, but a real exchange still stalls, the missing thing is probably not another explanation. It is many sentences produced on the spot, to somebody who answers them, across an ordinary week.
And if you want both, both is a sensible answer. Keep the course for the rules and use the conversation for the days in between. Parla costs 14 euro a month or 99 euro a year, VAT included, after a free week of seven days with no card, and one subscription covers every language and every companion. A course is a thing you finish. A conversation is not, and that, more than either feature list, is the choice in front of you.
| A course app | Parla | |
|---|---|---|
| What it is | A structured course, in a set order | A conversation with an AI companion |
| Grammar explanations | Usually, as part of the course | No, corrections arrive inside replies |
| Who starts | You open the app | You, or the companion within set limits |
| Speaking practice | Many now include it, usually inside the course | Text and voice notes, no set scenario |
| Starting level | Usually from complete beginner | Roughly A2 and up |
| How you pay | Usually a subscription, often with a free tier or trial | 14 euro a month or 99 euro a year, after a free week |
