AidePen练字 vs LeftThenRight

【纸屏同步 智能点评】 真实的纸笔书写，不改变孩子原有的书写习惯，方便孩子快速上手；在字帖上书写，笔迹能实时同步到App，并支持回放查看，进行智能点评，帮助孩子写对字、练好字。 【智慧学伴 趣味练字】 寓教于乐，精心设计“教、学、练、测、评”学习闭环，让孩子在智慧学伴的陪同下，端正坐姿，科学练字，趣味学习每一天！ 【同步教材 专业教学】 与部编版小学语文教材同步，由专业老师视频讲解和书写示范，同时提供基础入门课程，帮助孩子打好基础，引导孩子进行正确书写。

Master Chinese Characters Stroke by Stroke. Focused. Precise. Built for Serious Learners. Writing Hanzi is one of the most rewarding — yet challenging — parts of learning Chinese. Memorizing complex stroke orders, mastering character proportions, and getting accurate feedback usually requires a private tutor. This app gives you a calm, distraction-free digital studio to build genuine muscle memory and master written Chinese with confidence. —— Real-Time Stroke Guidance —— Advanced recognition algorithms guide your handwriting in real time. The app catches incorrect stroke sequences the moment your pencil touches the screen, acting like a patient tutor by your side to ensure you build correct muscle memory from day one. —— Red-Pen Error Analysis —— Review your practice at a glance. After each session, stroke order mistakes are automatically highlighted in red on your character summary, making it easy to spot weak points, review efficiently, and retain what you learn. —— A Clutter-Free, Adult-Friendly Design —— No cartoon mascots. No gamified sound effects. No childish pop-ups. Designed specifically for focused self-study, the clean, paper-textured interface eliminates visual noise so you can stay fully immersed in the structure and beauty of every character. —— Authentic Feedback, Zero Auto-Smoothing —— Enjoy a natural writing experience with full Apple Pencil optimization and realistic brush, fountain pen, and grid styles. We never auto-smooth or artificially beautify your lines — what you write is what you see. Honest feedback is the only way to achieve real improvement. —— Comprehensive Character Libraries —— HSK Centric: Built-in HSK (Hanyu Shuiping Kaoshi) vocabulary sets tailored for foreign learners, from complete beginners (HSK 1) to advanced speakers. Curriculum & General Standard: Includes standard character sets, traditional Chinese variants, and primary school literacy frameworks. Instant Pinyin & Voice Search: Look up unfamiliar characters instantly by pinyin or voice, and save them to a custom practice notebook with one tap. —— Tailored Custom Practice & Sync —— Create personalized workbooks targeting your specific weak points or textbook chapters. Progress syncs seamlessly across your devices, letting you practice on your iPad and review stats on your phone anytime. We are committed to continuously improving the product, and your feedback is our driving force! If you have any comments or suggestions, please feel free to leave a review in the App Store, or contact us via "Feedback / Contact Developer" in the App Settings. License agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula