Tandem, HelloTalk, italki and Busuu compared — free language exchange with native speakers or paid one-to-one tutors, depending on how you learn.
You can finish every unit in a lesson app and still freeze the first time a stranger asks you an unscripted question. Speaking is its own skill, and the only way to train it is talking to someone who answers back, in real time. The apps here take different routes: a balanced mutual exchange, a huge social feed, paid tutors on demand, or structured courses with corrections built in. The choice comes down to how much structure you want, whether you prefer text or video, and how much you will pay for reliable feedback. The 4 apps in this guide were picked to cover each of those routes, from completely free conversation to serious one-to-one lessons.
Tandem pairs you with partners learning your language, vets every profile and lets you correct each other's messages inside the chat.
Tandem works because the deal is balanced: your partner wants your language as much as you want theirs, so conversation costs nothing and nobody owes anyone. Once your profile is approved, you can text, send voice notes or make video calls, and a correction tool marks errors in the message itself instead of breaking the flow to explain them. Compared with the busier feed-based apps, it feels closer to a language partnership than a social network. The trade-offs are real: approval can take days, progress depends on finding someone who actually stays around, and conveniences such as unlimited translations sit behind a Pro subscription.
italki is a tutor marketplace: filter teachers by language, price and reviews, then take one-to-one video lessons whenever suits you.
Unlike the exchange apps, italki sells attention from a real person: teachers and community tutors offer one-to-one video classes, and you choose by language, price and the reviews left by earlier students. Scheduling is completely flexible, so a lesson can happen whenever your calendar allows, and community tutors charge very little for plain conversation practice. It is the option that most resembles a language school, with a professional who structures the session and catches the errors an exchange partner lets slide. The costs are literal and organizational: you pay per class rather than one cheap subscription, quality varies a lot from teacher to teacher, and you have to book and keep a fixed time slot.
HelloTalk is the biggest exchange community, built like a social network, where native speakers correct your posts publicly — best for writing.
HelloTalk brings the largest pool of partners by far — millions of learners — and presents them in a social feed of posts and moments rather than a contact list. Native speakers correct your writing in public, which makes it the strongest option here for rehearsing the language in written form, and you can move to private text, voice or video chat once someone clicks. Its size is also its weakness: the feed carries plenty of off-topic chatter and low-quality messages, and the free app steers you toward the VIP subscription for the tools that make the noise manageable. Think of it as a busy public language exchange, not a quiet classroom.
Busuu wraps structured courses in grammar, vocabulary and conversation with a community that corrects your writing, so practice never depends on a partner.
Busuu is the course-first option in this group: lessons cover grammar, vocabulary and conversation through a structured path, with personalised study plans and official certificates to work toward. What makes it different from a normal lesson app is the community layer — native speakers correct your written exercises, so you get authentic feedback without arranging a conversation first. That makes it a good fit for learners who want seriousness and regularity rather than ad-hoc chats. The limits are the usual freemium ones: the strongest features require Premium, its language list is shorter than Duolingo's, and correction quality naturally depends on how active other members happen to be.
Pros
Writing corrected by real native speakers
Personalised study plans and certificates
Full courses in grammar and conversation
Cons
Best features need a Premium subscription
Fewer languages than Duolingo
Corrections depend on members being active
Download price only. In-app purchases and subscriptions may cost extra.
Questions & answers
Is language exchange actually free?
Yes on Tandem and HelloTalk. The core exchange — you help someone with your language, they help with theirs — costs nothing, and no money changes hands between partners. Both apps sell paid plans, but those only add conveniences such as unlimited translations, extra filters or seeing who viewed your profile. You can hold conversations, send messages and receive corrections without ever subscribing; the upgrade just removes small friction points.
Language exchange or paid lessons with a teacher?
They do different jobs and pair well. Exchange is free and natural, but your partner is not a teacher: they fix obvious slips and let the deeper patterns pass. An italki tutor spots structural errors, plans the session and pushes toward a clear goal. A routine that works for many learners is one paid lesson every week or two, with free Tandem or HelloTalk conversations on the days in between — the tutor corrects what the exchanges quietly ingrain.
Is talking to strangers on these apps safe?
With basic precautions, yes. Tandem reviews profiles before approving them, and both exchange apps let you block and report users. The standard rules apply: keep personal and contact details inside the app at first, be cautious with anyone who steers away from language practice immediately, and switch to video only once you actually trust the person. Treat a new partner like any other stranger online and the risks stay small.
What level should you be before speaking to natives?
Lower than most learners assume. Around A2 — basic vocabulary plus present and past tenses — is enough for a slow text conversation, and text is the best place to start because it gives you time to think before answering. Waiting until you feel ready is the classic trap: speaking is what raises the level, not the reward for reaching it. Short, tolerant chats at an early stage teach more than another month of silent lessons.
More related apps
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