一年级数学认方向 vs KeyPass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
一年级数学认方向
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上学以后，小孩子们一定要学会认识方向、左右、上下的关系，而这方面的知识掌握对孩子来说又非常的困难。本应用通过问答的形式，专向练习这些知识，让孩子快速的掌握这些知识要点。
KeyPass
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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
Verdict
The clearest difference is update cadence: KeyPass at every 2 months against 一年级数学认方向's every 9 months. 一年级数学认方向's advantage is iOS requirement (10.0 vs 14.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
一年级数学认方向 ships an update every 9 months, KeyPass every 2 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | 一年级数学认方向 | KeyPass |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 37 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 涛 陈 | 斯理 梁 |
In-app purchases
一年级数学认方向
No in-app purchases
KeyPass
No in-app purchases
