Letters
The slowest way: you can spend a day on one reply. On Slowly, each letter spends hours or days on its way [3].
You can practice with a native speaker in eight ways, and they run from quiet to loud: a letter you answer days later at one end, a conversation in the same room at the other. This guide walks down that scale, shows which apps and websites offer each step, and helps you start where you feel comfortable. We make Speakblend, one of the apps here, so we mark it “our app” wherever it appears.
Written by Arif Ozgun, founder of Speakblend. We make Speakblend, so we link every fact about other apps to their own websites, help pages or store listings. Facts checked on 14 October 2026.
Move down the scale. Each step lights up the apps that offer it.
Quieter
Louder
The slowest way: you can spend a day on one reply. On Slowly, each letter spends hours or days on its way [3].
Longer messages, written when you have time. Interpals [2], Conversation Exchange [18], and MyLanguageExchange by email [21].
Quick written back-and-forth. HelloTalk [7], Speakblend, Speaky [5], Tandem [14], Interpals [2], MyLanguageExchange [21], and Conversation Exchange in a chat tool you choose [18].
Your own voice, recorded when you are ready. HelloTalk, with speech-to-text [8]; Speakblend, played at 0.5x to 2x; Tandem’s voice notes [14]; MyLanguageExchange’s audio messages [21].
Not stated: Speaky [5], Interpals [1] [2]. Letters only: Slowly [3].
A live conversation you hear, with no camera. HelloTalk [7], Speakblend (audio only), Tandem’s audio calls [14], MyLanguageExchange in the browser [21], and Conversation Exchange in a tool you choose [18].
Not stated: Speaky [5], Interpals [1] [2]. Letters only: Slowly [3].
Faces, gestures and a live reply. HelloTalk [7]; Tandem, in the mobile app [14] [17]; MyLanguageExchange, in the browser [21]; Conversation Exchange, in a tool you choose [18].
Speakblend has voice calls only. Not stated: Speaky [5], Interpals [1] [2]. Letters only: Slowly [3].
Several speakers at once, live. HelloTalk’s Voicerooms and Livestreams [7] and Tandem’s Parties, group audio spaces [15].
Speakblend has group text chats, but no live group audio.
The same room. Conversation Exchange exists for meeting native speakers nearby [18]; Interpals connects you with travelers visiting your area [2].
First meetings belong in a public place (safety notes below).
The eight ways to practice, and which apps their own pages say offer each one (checked on 14 October 2026).
HelloTalk, Tandem and the other app names on this page are trademarks of their owners. Speakblend is not affiliated with, endorsed by or sponsored by any of them.
Speakblend facts: from the app, version 3.6 (October 2026).
A dark step means the app’s pages say nothing about it, not that the feature is missing. Speaky’s listing, for example, does not mention calls [5], so its call steps stay dark until we can confirm them.
Underlined steps belong to Conversation Exchange, which leaves chat and calls to a tool you and your partner pick [18].
Inside each part of the scale, apps are in alphabetical order; the order says nothing about quality. The same eight apps appear side by side in our comparison of language exchange apps, and sorted by the kind of practice you want in Which language exchange app should you use?.
All sources were read on 14 October 2026, and we read them again each quarter.
Interpals · Slowly · Speaky
Start here if speaking feels like too much for now. Writing is what these three are for; calls do not appear on any of their own pages that we read [1] [2] [3] [5].
Pen pals first, travelers later
On its own pages, Interpals covers both ends of the scale, writing and meeting; the voice steps in between are not stated there [1] [2].
Slowly sits at the very quiet end: the only way to talk its listing describes is letters [3].
Speaky sits at the quiet end because its listing says so little, not because it is quiet: chat is the one way to talk it describes [5].
HelloTalk · Speakblend · Tandem
These three let you climb from text to voice messages to calls without changing apps. HelloTalk and Tandem keep going, to video calls and live groups [7] [14] [15]; Speakblend stops at voice calls.
Chat to livestreams, with tools built in
HelloTalk reaches five of the eight steps, from text chat to livestreams, with learning tools inside the conversation [7]. HelloTalk and Speakblend are compared point by point elsewhere on this site.
Chat to voice calls, with no camera
Speakblend is our app. It covers the middle of the scale and stops before the camera.
Source: the app, version 3.6 (October 2026).
Chat to group audio, after a review
Tandem reaches the same five steps as HelloTalk, after a review of your application [14]. Tandem and Speakblend have their own comparison.
Conversation Exchange · MyLanguageExchange
Two websites that reach the loud end of the scale: meeting in person through Conversation Exchange [18], and video chat in the browser on MyLanguageExchange [21].
Meeting in person, or calls in a tool you pick
Underlined: in a chat tool you and your partner choose.
Conversation Exchange goes furthest toward the loud end: it is built around “meeting up with natives in your area” [18].
Video chat in the browser, with a plan
MyLanguageExchange reaches video calls without an app: it runs in the browser and adds lesson plans to each exchange [21].
None of the apps here lights up all eight steps, so two apps can do more than one. A writing app keeps you in touch between talks, and a calling app gives you the voice. For example: letters on Slowly [3] next to calls on HelloTalk [7] or Tandem [14]. Or pen pals on Interpals [2] next to video on MyLanguageExchange [21]. Speakblend can be the calling half too. Start both at once, or add the second when the first feels easy.
Talking with a native speaker shows you how the language is used day to day. Explaining why is a teacher’s job. italki, a tutor marketplace, promises “no subscription or rigid schedule” [23]: each lesson is paid on its own, at a rate the teacher chooses [23], booked on the web or in the iPhone app [23] [24]. It sits outside the scale because what it sells is lessons.
Pick the line that fits you today. Once a step feels easy, try the next one.
There is no step you have to reach. Letters are a fine place to stay if they suit you.
Each step down the scale shows a little more of you: your words, then your voice, then your face, then you in person. Let what you share grow at the same pace.
Speakblend’s settings for each step are explained on our safety page.
Move down the scale one step at a time. Write first, in letters or chat. Then send voice messages, which give you time to prepare, and then a voice call with no camera. HelloTalk [7] and Tandem [14] have voice calls, and on Speakblend voice calls are the only kind. Video calls and live groups can wait until you are ready.
Say which language you are learning and offer help with yours, then ask something only a native speaker can answer, such as how they would say a phrase. Some apps help with the first message: Speakblend has ice-breaker prompts, and HelloTalk’s Moments feed is a place to ask native speakers a question in public [7].
Yes, through two of the sites here: Conversation Exchange, for natives who live near you [18], and Interpals, for travelers passing through [2]. For a first meeting, keep it short and in a busy place, and talk by message first so you know who to expect.
Two of the apps here have live group audio. On HelloTalk, Voicerooms and Livestreams let you practice “speaking and listening with people around the world” [7]; on Tandem, Parties are audio spaces for groups [15]. On Speakblend, groups are text only; it has no live group audio.
Both, if you can. A tutor plans what you learn and explains your mistakes; a native speaker gives you real conversation. A sensible mix is a lesson now and then, booked on a marketplace such as italki [23], with exchange practice in between.
Sources for each step and entry, opened on 14 October 2026; short quotes are credited where they appear. Speakblend facts: from the app, version 3.6 (October 2026). Is something out of date or wrong? Write to [email protected] and we will check it and correct the page.
Interpals
Slowly
Speaky
HelloTalk
Tandem
Conversation Exchange
MyLanguageExchange
italki
Speakblend
Speakblend: from the app, version 3.6 (October 2026); first release date from Speakblend on the App Store (US), apps.apple.com/us/app/id6743330612.
Update log
15 October 2026: first version (facts checked 14 October 2026). We used store listings for Speaky and Slowly; speaky.com and slowly.app blocked our check.