Comparison

KeyPass vs 剑桥口语考官

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KeyPass

Features
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KeyPass 是专为剑桥英语 KET / PET / FCE 考试备考设计的全能学习助手,帮助中国学生科学高效地备考。 【核心功能】 智能词汇闪卡 - 覆盖 KET/PET 完整核心词库(928 词) - SM-2 间隔复习算法,科学安排复习时间 - 支持每日学习目标,养成打卡习惯 AI 口语评测 - 模拟真实 KET/PET 口语考试场景 - AI 即时打分,分析发音与表达 - 多种题型:自我介绍、看图说话、日常对话 题库练习 - KET 阅读完整题库 - 练习模式 & 模拟考试双模式 - 详细解析,查漏补缺 学习追踪 - 每日打卡,记录学习进度 - 考试倒计时,清晰把握备考节奏 - 家长报告:14 天学习趋势与里程碑推送 【适合人群】 准备 KET(A2 Key)、PET(B1 Preliminary)或 FCE(B2 First)考试的学生 【订阅说明】 - 免费版:每日 3 次口语评测,基础词库 - Pro 版:无限口语评测,完整 928 词库,全题库,家长报告,无广告 - 月度或年度订阅(年订省 50%) - 订阅自动续费,可随时在 App Store 取消

About

剑桥口语考官

Prepare for the Cambridge PET B1 speaking exam with realistic mock tests and structured coaching. Practice with real exam questions across 24 levels, receive detailed feedback on grammar, pronunciation, and communication, and improve your speaking skills.

Highlights
  • Real exam recall questions
  • 24 progressive topic levels
  • Mock exam and coaching modes
  • Distinction-level sentence upgrades
  • 5-dimensional diagnostic reports
  • Targeted practice for all parts
Features
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Oral Examiner for Cambridge — Complete speaking prep for Cambridge KET (A2 Key) & PET (B1 Preliminary): Featuring authentic past exam recall questions across 24 progressive topic stages. Experience realistic exam-paced timed mocks, intelligent coaching with high-scoring sentence restructuring, and in-depth diagnostic reports. 【How We Differ from Generic Apps】 • Authentic Exam Questions: Continuously updated real exam recalls matching genuine Cambridge test formats. • Dual Practice Modes: Timed Mock (standard countdown, hidden prompts) and Coach Mode (scaffolding hints, high-scoring models, and shadowing). • Advanced Sentence Upgrades: Pinpoints grammatical issues and demonstrates high-scoring structures (e.g., relative clauses and transitions). • 5-Dimension Diagnostic Scoring: Detailed assessment across Grammar & Vocabulary, Discourse, Pronunciation, Interactive Communication, and Global Achievement. (Practice reference only, not official Cambridge results.) 【What You Can Practice】 • Dual Exam Switching: Seamlessly toggle between KET and PET with instant rubric adaptation. • 24-Step Progression Syllabus: Covers Daily Life, Travel, School, Entertainment, and Deep Opinions. • Complete Part-by-Part Coverage: - KET: Part 1 Interview and Part 2 Discussion; - PET: Part 1 Interview, Part 2 Picture Description, Part 3 Collaborative Task, and Part 4 Discussion. • Foundational Ear-Training & Response Library: Curated examiner question listening library and authentic response banks. • Interactive AI Partner: Dynamic multi-turn discussions simulating real two-candidate exam interactions. • ~12-Minute Full Mock: Complete all parts consecutively under real exam pacing. • 5-Stage Retention System: Spaced review powered by Ebbinghaus memory science. • Exam Countdown: Plan and track daily prep milestones. 【3-Stage Scientific Prep Roadmap】 • Stage 1 · Foundation (Listening & Speaking): - Step 1 [Ear-Training]: Train your ears on common examiner prompts repeatedly until full sentences become as intuitive and familiar as single words; grasp questions instantly on test day. - Step 2 [Authentic Responses]: Rapid micro-drills to articulate views and details effortlessly without robotic memorization. • Stage 2 · Systematic Practice (Topic Progression): - Step 3 [24-Step Mastery]: Master 24 high-frequency topics to always have meaningful ideas to share. - Step 4 [Part-by-Part Focus]: Speak fluently for 1 full minute in picture description, and engage actively in partner discussions. • Stage 3 · Test Sprint (Exam Readiness): - Step 5 [Full Mock]: Run through all parts without interruption to master exam timing with confidence. - Step 6 [Targeted Review]: Benchmark against the 5-dimension rubric, review errors, and shadow model expressions. 【Who Is It For】 Students preparing for Cambridge KET or PET speaking tests, and parents seeking clear diagnostic insights to guide their child's practice. 【Notes & Privacy】 Pronunciation scoring is based on speech recognition confidence scores, not phoneme-level acoustics. Each device receives 3 full free practice sessions. Continued practice requires a quarterly subscription. Please use under parental guidance. Recordings stay strictly on your local device. Scoring transmits only text transcripts. Optimized for iPad with Family Sharing. 【Subscription & Terms】 Quarterly Subscription: Auto-renewing. Manage or cancel anytime in iPhone Settings > Apple ID > Subscriptions. Must be completed by a parent/guardian. Terms of Use: https://api.huelab.top/legal/pet-oral/terms.html Privacy Policy: https://api.huelab.top/legal/pet-oral/privacy.html

Screenshots

KeyPass4 screens
剑桥口语考官4 screens

Verdict

The call

The clearest difference is in-app purchases: KeyPass at none against 剑桥口语考官's 1. KeyPass also leads on iOS requirement (14.0 vs 16.0). 剑桥口语考官's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 剑桥口语考官 sells 1 in-app purchase, starting at $14.99 per 3 months. KeyPass asks for nothing beyond the download.

UpkeepUpdate frequency

KeyPass ships an update every 2 months, 剑桥口语考官 every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 5 level
KeyPass versus 剑桥口语考官: the parameters behind the verdict, then further details
ParameterKeyPass剑桥口语考官
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size22 MB339 MB
Age rating4+4+
Developer斯理 梁Anwa Leo

In-app purchases

None

KeyPass

No in-app purchases

1 purchases

剑桥口语考官

Subscriptions1
  • PET口语考官季度订阅$14.993 Months

Questions

Is KeyPass free?
KeyPass is free to download, with no in-app purchases.
Is 剑桥口语考官 free?
剑桥口语考官 is free to download, with in-app purchases available.
Do KeyPass or 剑桥口语考官 have ads?
Neither KeyPass nor 剑桥口语考官 shows ads.
Which is updated more often, KeyPass or 剑桥口语考官?
KeyPass ships an update every 2 months, and 剑桥口语考官 every 5 days. Most recently, KeyPass was updated on October 31, 2026 and 剑桥口语考官 on November 6, 2026.

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