Talksy vs OneLine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Talksy
This app offers AI-powered language learning across 22 languages, featuring conversational practice, gamified vocabulary exercises, and real-life audio courses. It provides instant grammar correction and micro-learning sessions to enhance listening, speaking, reading, and writing skills effectively.
- 22 language support
- AI conversation practice
- Gamified vocabulary learning
- Real-life audio courses
- AI grammar correction
- Micro-learning sessions
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Talksy APP is your all-in-one AI language learning assistant, supporting 22 global languages. Whether you're a complete beginner, preparing for exams, studying abroad, traveling, or working, Talksy makes learning more effective, engaging, and personalized. 【22 Languages】 Covers popular languages such as English, Simplified Chinese, Japanese, Korean, Spanish, French, and Arabic, plus smaller ones like Norwegian, Swedish, and Persian—all in one app. 【AI Conversation Practice】 Practice speaking as if chatting with a friend. AI guides your conversations, corrects your grammar and pronunciation, and suggests natural expressions. Talk about travel, work, or everyday topics—no fear of mistakes, no awkward silence, just smoother conversations. 【Gamified Vocabulary】 Spelling, matching, multiple choice, and fill-in-the-blank—varied game-like exercises make vocabulary learning fun. With spaced repetition, words stick better and learning becomes more efficient. 【Real-Life Audio Courses】 Learn with audio lessons covering daily life, travel, business, and exam preparation. Listen and practice at the same time to improve both your listening and speaking skills. 【AI Grammar Correction】 AI instantly detects and corrects grammar mistakes, explains the issues, and provides more natural alternatives—making writing and messaging smoother and more confident. 【Micro-Learning】 Just 10–15 minutes a day. Turn commute, breaks, or waiting time into productive study sessions anytime, anywhere. 【All-Round Progress】 Covers listening, speaking, reading, and writing: AI conversations, pronunciation evaluation, gamified vocabulary, real-life audio practice, and grammar correction—helping you improve in every area. Contact us: support@talksy.ai Privacy Policy: https://legal.talksy.ai/privacy-policy?lang=en Terms of Service: https://legal.talksy.ai/terms-of-service?lang=en
OneLine
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Put your Korean into practice. Learn Korean grammar and vocabulary, then use them in your own writing and in text conversations. When you write, an AI coach shows you how a Korean speaker would say it and explains the change in plain English. WRITE ABOUT YOUR LIFE Start from a daily prompt matched to your level, from your first sentences to B2, with the words, grammar and example answers for it one tap away. A COACH THAT EXPLAINS EVERY FIX Submit your answer and the coach shows the natural way to say it. It points out what a Korean speaker would notice, like a particle, the word order or a stiff phrase, and explains why in plain English. If your answer is already natural, it says so. HEAR IT READ BACK Play any corrected sentence in a native Korean voice and hear how your own words should sound. KOREAN GRAMMAR YOU CAN USE THE SAME DAY Grammar lessons from A1 to B2 with plain explanations and real examples. Learn a pattern, then use it in your own writing. VOCABULARY FROM YOUR OWN PROMPTS Save words and grammar as you meet them. Study brings them back on a schedule (spaced repetition) until they stick. KEEP THE CONVERSATION GOING Practise short text conversations in Korean with Buddy, your AI coach, and get feedback during and after the chat. A STREAK THAT'S HONESTLY COUNTED Your calendar shows every day you practised, your current run and your best. Missed a day? Answer it late and keep your run going. FREE, WITH NO LIMITS Everything in OneLine is free, with no daily limit. Writing, saving your answers, grammar lessons, vocabulary, Study and your streak have no ads. AI corrections, chats with Buddy and "Write your own" practice are free too, after a short video ad. ONELINE PRO Pro removes the ads and lets you choose which topics your daily prompts come from. Monthly or annual. Prices and any eligible offers are shown in the app. Subscriptions renew automatically unless cancelled in your App Store settings. Questions? support@one-line.app Terms: https://one-line.app/terms Privacy: https://one-line.app/privacy
Screenshots
Verdict
The clearest difference is ads: Talksy at none against OneLine's shown. OneLine's advantage is update cadence (weekly vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Talksy sells 5 in-app purchases, starting at $40.49 per month and OneLine sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Talksy ships an update every 4 weeks, OneLine weekly. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.
| Parameter | Talksy | OneLine |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (8 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 4 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 102 MB | 135 MB |
| Age rating | 4+ | 4+ |
| Developer | HELLOTALK FOREIGN LANGUAGE EXCHANGE LEARNING TALK CHAT APP | Frata Ltd |
In-app purchases
Talksy
- Talksy Pro - 1 Month$40.491 Month
- Talksy Pro - 3 Month$81.993 Months
- Talksy Plus - 1 Year$96.001 Year
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- Talksy Pro - 1 Year1 Year trial$120.991 Year
- Talksy Pro - Lifetime$138.99
OneLine
- OneLine: Daily Sentence$0.991 Month
- OneLine pro annual7 Days trial$6.991 Year









