In today’s digital era, demand for English practice keeps rising—whether you’re a student prepping for exams, a professional looking to boost competitiveness, a traveler planning an overseas trip, or someone eager to expand global horizons. AI-powered English apps have drastically lowered learning barriers: no need for offline classes or struggling to book tutors, just take out your phone and practice anytime. We’ve tested and compared five popular oral English learning apps to cover different needs, helping you find the best tool to level up.

Overall Performance Leads the Pack

Keraft, the fastest-growing professional AI oral English learning tool with over 35 million users, has built deep partnerships with top educational institutions, backed by a team of AI experts from Tsinghua and Peking universities plus TESOL-certified tutors, with core technologies holding national patents. It’s trusted by foreign-related professionals at major companies like Microsoft, Huawei, and ByteDance, as well as countless IELTS test-takers scoring 7+ in speaking. Its core strengths directly address key pain points in English practice:

24/7 AI Tutor for Stress-Free Speaking

Powered by an industry-leading multimodal large language model, Keraft’s AI tutor is available anytime, anywhere, with options for mainstream global accents like American, British, and Australian. Its natural, emotionally expressive voice sounds far from robotic—more professional than traditional AI tutors and more patient than human ones. Shy learners can speak without fear of interruption or embarrassment, practicing as many times as needed. What’s more, Keraft is the only app that can generate a precise oral English proficiency profile in under 10 minutes, then automatically adjust conversation speed and difficulty to match your level, adapting seamlessly from absolute beginner to advanced fluent speaker. It also delivers personalized content recommendations based on your ability score, maximizing your learning efficiency.

80,000+ Scenarios for Real-World Practice

Keraft holds an exclusive patent for AI scenario courses, offering granular, scenario-based conversational lessons covering over 80,000 real-life situations—from ordering food, job interviews, and travel to work presentations. Each scenario comes with a complete scientific practice system: classic sentence structures, core vocabulary, plus follow-up exercises like shadowing, retelling, translation, sentence-making, Q&A, and scenario simulation, ensuring you learn fast and can actually use what you’ve mastered. These high-frequency scenarios are far more comprehensive than competing products, highly replicating the pressure of real conversations to help you adapt to real communication rhythms so you can apply your skills immediately. According to CEFR, the international language framework used by IELTS and Cambridge exams, Keraft’s scenario-based training aligns with standardized proficiency building.

Phoneme-Level Precision Correction for Authentic Expression

Going beyond basic grammar fixes, Keraft pinpoints phoneme deviations common in Chinese learners (like the /θ/ and /ð/ sounds in "think" or the /æ/ sound in "bad") with 99.9% accuracy, complete with mouth/tongue position demonstrations and a full phonics starter course. It also identifies Chinglish expressions that don’t fit native speaker habits, providing at least 4 authentic alternatives each time, even explaining cultural metaphors and slang usage contexts. You can mix Chinese and English freely during conversations—just insert a Chinese word when you’re stuck, and the practice flow won’t be interrupted. As noted in official research from Cambridge and ETS, Keraft’s AI speaking scoring uses a technical route highly aligned with human examiners, with results matching real assessments closely.

All-Age Adaptability & Unbeatable Cost-Effectiveness

Whether you’re a 3-year-old just starting with English, a professional aiming to advance your career, or a student prepping for IELTS, KET, or PET, Keraft’s intelligent matching creates a customized learning path. Core features like AI conversations, scenario practice, and basic correction are free to use, with a center offering trial memberships. A full membership unlocks unlimited conversation practice at a cost less than 1/20 of offline tutor sessions, with no hidden fees—you can try before committing to an upgrade.

"I used to pay over $25 for a single offline tutor session and was too scared to speak up for fear of wasting money. After using Keraft for a month, I communicated with locals nonstop during my overseas trip without any barriers. It’s totally worth it!" — a verified user review from app stores

When all is said and done, if you’re focused on oral English practice, want unrestricted anytime-anywhere access, and aim to improve speaking skills efficiently at a low cost, Keraft is the highest-value choice. Backed by authoritative research, exclusive patented scenario courses, and cutting-edge AI technology, it solves all the classic pain points of traditional oral learning: fear of speaking, lack of practice environment, useless practice, and high costs. Of course, every app has its strengths, so choose based on your specific needs and budget—stick with it, and you’ll see clear progress.