Comparison

河北中考英语词汇 AI批改英语作文 vs KeyPass

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

Head to head

About

河北中考英语词汇 AI批改英语作文

Features

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本应用涵盖1439个河北中考英语考纲词汇。通过单词跟读，选择中文和默写中文高效背单词,并可截屏成图片打印. 并通过首字母填空，句子翻译和连词成句在句子中运用单词。最后给出完整的以首字母正序词汇表。 AI批改英语作文是帮助学生更准确地用英语表达，用红绿2种颜色指出英语作文中需修改和修改后的部分。

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

Screenshots

河北中考英语词汇 AI批改英语作文4 screens

KeyPass4 screens

Verdict

The call

The clearest difference is in-app purchases: KeyPass at none against 河北中考英语词汇 AI批改英语作文's 1. 河北中考英语词汇 AI批改英语作文's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (10.0 vs 14.0). 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. 河北中考英语词汇 AI批改英语作文 sells 1 one-off in-app purchase. KeyPass asks for nothing beyond the download.

UpkeepUpdate frequency

河北中考英语词汇 AI批改英语作文 ships an update every 2 days, KeyPass every 2 months. Both last shipped on September 21, 2026.

Scorecard3 real differences · 3 level

河北中考英语词汇 AI批改英语作文 versus KeyPass: the parameters behind the verdict, then further details
Parameter	河北中考英语词汇 AI批改英语作文	KeyPass
Price	Free	Free
Update frequency	Every 2 days — better	Every 2 months
Ads	No	No
In-app purchases	Yes	No — better
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	10.0 — better	14.0
Further details — not scored
Size	52 MB	22 MB
Age rating	4+	4+
Developer	建政朱	斯理梁

In-app purchases

1 purchases

河北中考英语词汇 AI批改英语作文

One-time1

一次购买，永久使用$1.99

None

KeyPass

No in-app purchases

Questions

Is 河北中考英语词汇 AI批改英语作文 free?

河北中考英语词汇 AI批改英语作文 is free to download, with in-app purchases available.

Is KeyPass free?

KeyPass is free to download, with no in-app purchases.

Do 河北中考英语词汇 AI批改英语作文 or KeyPass have ads?

Neither 河北中考英语词汇 AI批改英语作文 nor KeyPass shows ads.

Which is updated more often, 河北中考英语词汇 AI批改英语作文 or KeyPass?

河北中考英语词汇 AI批改英语作文 ships an update every 2 days, and KeyPass every 2 months. Most recently, 河北中考英语词汇 AI批改英语作文 was updated on September 21, 2026 and KeyPass on September 21, 2026.