呱呱数学 vs KnowClock

产品特色 1.内容全面系统，启蒙全覆盖 呱呱数学内容包括数与量认知、加减乘除运算、图形识别、空间几何等生活化核心数学内容，完整覆盖儿童数学启蒙必备知识点，构建完整数学知识框架。 2.贴合课标大纲，衔接小学学习 呱呱数学内容匹配小学低年级数学教学大纲，同步校内学习重点，提前预习、课后巩固双向兼顾，助力孩子平稳衔接小学课堂，筑牢数学根基。 3.趣味互动教学，告别枯燥学习 呱呱数学融合多元游戏化玩法与多样化练习模式，把抽象数学知识具象化、枯燥运算练习趣味化，降低理解难度，充分激发孩子自主学习数学兴趣。 4.科学梯度进阶，因材施教 呱呱数学划分多层级难度体系，适配不同基础孩子的学习节奏。内容覆盖幼小衔接至小学三年级，分级设定专属学习目标，循序渐进锻炼数学思维，实现能力稳步提升。 联系我们 邮箱：guaguashizi@ichineasy.com

KnowClock takes children aged 2-8 from reading a clock face to actually using time, across seven levels that build on each other. - Full Chinese voice guidance: kids can play on their own, no reading required - Age-based difficulty: whole hours for toddlers, half hours next, then five-minute precision and time math - Works fully offline. No ads, no third-party SDKs, no personal data collected - Every purchase and settings entry is behind a parent gate Seven levels 1. Recognise: learn the hour, minute and second hands 2. Listen: hear the time spoken, pick the right clock 3. Match: connect times to daily routines like breakfast and bedtime 4. Challenge: ten mixed questions scored by accuracy 5. Set the hands: drag both hands to the correct position 6. Find the time: read a description, pick the matching clock 7. Calculate: work out elapsed time and end times, bridging into primary school maths Time-sense training Six activities build an intuition for how long a minute really is: hourglass, one-minute challenge, beat challenge, time race, scene countdown and head-to-head duel. My Schedule A 24-hour ring shows the whole day at a glance, so children can see what comes next. Assessment and weekly reports Fifteen questions measure five skills, shown on a radar chart. Every week you get practice time and stars earned, ready to save and share. Printable worksheets Age-appropriate exercises you can print and practise on paper. Peace of mind for parents - Daily time limit with a rest reminder - Parent gate with a maths challenge blocks accidental purchases - Fully offline, no sign-in - No personal data collected, no advertising identifier Who it is for Ages 2-4: start with what a clock looks like Ages 4-6: read whole and half hours Ages 6-8: master five-minute precision and time calculation Privacy Policy: https://github.com/wangzz/md-doc/blob/main/KnowClock/PRIVACY_POLICY.md Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/