JAM vs AI学前班
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JAM
Practice English speaking for just one minute a day with an AI coach. Get instant feedback on pronunciation, grammar, and vocabulary, and improve fluency for tests or daily conversation. Features include AI-powered corrections and native-like sample answers.
- 60-second speaking practice
- AI feedback on pronunciation, grammar, fluency
- Native-like sample answers for shadowing
- Test prep for IELTS, TOEFL, PTE
- Accent training and pronunciation tips
- Cloud sync with iCloud
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JAM is your AI-powered English speaking coach, designed for learners who want to improve fluency, pronunciation, grammar, and vocabulary in just 1 minute a day. Turn spare moments into powerful practice sessions—open JAM, get a random topic, and speak for 60 seconds. Your AI coach, Jammy, will give instant feedback, correct mistakes, and provide native English sample answers for shadowing. Perfect for English speaking practice, test prep (IELTS, TOEFL, PTE), business English, and casual conversation skills. Whether you want to speak English fluently for travel, work, or study abroad, JAM makes it easy to practice daily. Features: • 60-second English speaking practice anytime, anywhere • AI feedback on pronunciation, fluency, grammar, and vocabulary • English conversation training with native-like sample answers • Practice for IELTS speaking, TOEFL speaking, PTE speaking • Accent training and American English pronunciation tips • Cloud sync with iCloud for all your practice history Free to download with a 7-day trial. Cancel anytime. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jampolicy.bearliu.com/privacy.html
AI学前班
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AI学前班是一款面向零基础用户的 AI 术语学习工具,收录 1270+ 词汇,覆盖提示词、AI 应用、模型训练、RAG、Agent 等核心主题。 【核心功能】 • 分阶段词库:从认识 AI 到深入 AI,逐步进阶 • 闪卡 / 测验 / 配对:用不同复习方式强化记忆 • 错题优先复习:集中巩固薄弱词 • 桌面小组件:每日一词,随手学习 • 全离线使用:无需联网 【适合谁】 • 想系统认识 AI 术语的入门用户 • 想建立稳定词汇记忆的学习者 • 想用碎片时间复习 AI 概念的人 所有内容均为静态术语资料与本地学习功能,不包含生成式对话能力。
Screenshots
Verdict
The clearest difference is in-app purchases: AI学前班 at none against JAM's 2. AI学前班 also leads on update cadence (daily vs every 10 days). On price, ads, 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. JAM sells 2 in-app purchases, starting at $4.99 per month. AI学前班 asks for nothing beyond the download.
JAM ships an update every 10 days, AI学前班 daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | JAM | AI学前班 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 123 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Jindi Liu | 晓俊 林 |
In-app purchases
JAM
- Monthly membership7 Days trial$4.991 Month
- Yearly subscription7 Days trial$49.991 Year
AI学前班
No in-app purchases









