无痛日语 vs Rail Typing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
无痛日语
This app revolutionizes Japanese language learning with AI-powered memory algorithms and an engaging, short-video-like interface. It offers AI grammar parsing, instant dictionary lookups, and JLPT exam preparation tools. Track your progress with detailed statistics and master Japanese effortlessly.
- AI-driven memory algorithm (FSRS5)
- Short-video-style word learning interface
- One-click AI grammar parsing
- Integrated AI dictionary lookup
- JLPT exam preparation with real examples
- Detailed learning progress statistics
- Hands-free listening mode
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厌倦了枯燥的背单词和复杂的语法书? 无痛日语为你带来全新学习体验。无痛日语结合创新学习交互、AI 与 FSRS5 前沿记忆算法,让日语学习变得像刷短视频一样轻松上瘾,从此告别死记硬背。 ◉ 创新交互,沉浸式刷词 告别传统的列表和卡片点击,采用类短视频 App 的上下滑动交互。每一次滑动都充满新鲜感,系统会根据你的停留时长智能判断单词的熟悉程度,让背词过程更流畅、更专注。 ◉ AI 驱动,深度理解与记忆 AI 语法解析功能让每一个例句的语法结构都能一键解析,复杂句式一目了然,真正实现学一句懂一句。 内置 AI 智能检索,遇到不懂的单词无需切换 App,即可获得精准释义、用法和例句。基于先进的 FSRS5 记忆算法,为你动态计算最佳复习间隔,将有限的精力投入到最需要巩固的知识点上,较传统艾宾浩斯算法效率倍增。 ◉ 备考利器,直击考点 内置 JLPT 历年真题例句,让你在真实的语境中学习,备考更有针对性。 随身听模式让你充分利用通勤、跑步等碎片化时间,让日语听进耳朵,培养语感。五十音图快速入门模块帮助零基础用户打下坚实基础。 ◉ 数据驱动,见证成长 提供详细的学习数据统计图表。记忆曲线、学习时长、词汇量增长、复习预测等一目了然。你的每一次进步,都清晰可见。 无论是零基础入门,还是备战 JLPT N1-N5,无痛日语都有适合你的路径。告别枯燥的死记硬背,轻松掌握日语。 ◉ 联系我们 邮 件:support@painlesswords.com 公众号:无痛单词 隐私政策:https://cn.painlesswords.com/privacy-policy.html 使用条款:https://cn.painlesswords.com/terms-and-conditions.html
Rail Typing
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新宿 → しんじゅく → shinjuku Learn to read Japanese, one train stop at a time. Rail Typing turns real Japanese train lines into reading practice. At every stop, read the station name: see the kanji and type it in hiragana or romaji, or hear the announcement and name the stop. Ride to the end of the line and you've learned to read dozens of real place names. Hiragana, katakana and kanji readings stick naturally, ride after ride. SIX WAYS TO PLAY, FROM BEGINNER TO FLUENT · Romaji: type station names in romaji, perfect if you're just learning kana · Kana: type in hiragana and get fluent at spelling in kana · Kanji: type the kanji names with the Japanese keyboard · Listening: the name is hidden, so type what you hear · Choice: no keyboard needed, just tap the right syllable, one-handed · English: type English station names on lines like the London Underground REAL LINES, REAL STATIONS · Tokyo's Yamanote, Ginza and Marunouchi lines, Osaka's Midosuji line, plus Kyoto, Nagoya, Fukuoka, Sapporo, Hakodate and London · A Japanese announcement for every station · More lines and cities on the way · The Yamanote line is free forever, and a different "Today's line" is free every day RACE YOUR FRIENDS, BEAT YOURSELF · Battle: quick match against players around the world · Friend rooms: share a code and start together · Ghost races: race your best run, or someone else's · Leaderboards on every line · Collect station stamps as you go · Home Screen widget and daily reminders to keep you practicing For anyone learning Japanese, planning a trip to Japan, into Japanese trains, or just wanting to type faster. ALL-LINES PASS (MEMBERSHIP) The Yamanote line, the daily free line and every mode are free. The All-lines pass unlocks every line, including new cities and lines as they're added. · Choose monthly, yearly (with a free trial for new subscribers) or a one-time purchase · Payment is charged to your Apple ID at confirmation of purchase · Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period · Manage or cancel anytime in your App Store account settings Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.railtyping.com/privacy
Screenshots
Verdict
The clearest difference is update cadence: Rail Typing at every 2 days against 无痛日语's fortnightly. 无痛日语's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases 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. 无痛日语 sells 4 in-app purchases, starting at $9.99 per month and Rail Typing sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
无痛日语 ships an update fortnightly, Rail Typing every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | 无痛日语 | Rail Typing |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 331 MB | 15 MB |
| Age rating | 12+ | 12+ |
| Developer | Hangzhou Xiangzi Technology Co. Ltd. | 渭康 吕 |
In-app purchases
无痛日语
- Monthly$9.991 Month
- Yearly7 Days trial$29.991 Year
- Lifetime$49.99
- Lifetime$69.99
Rail Typing
- Rail Pass · Monthly$1.991 Month
- Rail Pass · Yearly7 Days trial$9.991 Year
- Rail Pass · Lifetime$19.99









