Memory Helper vs 今知日课
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memory Helper
This app helps you remember what you learn by using scientific memory management techniques based on the forgetting curve. It offers multi-platform synchronization, reminders, and puts you in control of your data. It aims to significantly improve your learning efficiency.
- Scientific memory management
- Forgetting curve optimization
- Multi-platform synchronization (iOS, Mac)
- Review reminders
- Data control
- Free to use
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* A Newcomer in Memory Apps * Multi-platform synchronization for iPhone, iPad, and Mac * A Scientific Memory Management Application [Product Story] Have you ever felt frustrated because you forgot what you learned? Have you ever heard of the forgetting curve but couldn't find a good app to help you with it? We have had the same experience. That's why I developed an app: Memory Assistant. This app is different from other memory apps on the market. It's completely free, supports iCloud, sends notifications to remind you to review, and all data is under your control. Although it may seem complicated due to its many features, please believe me: once you use it for 3 days, you will fall in love with this app, as it can greatly improve your learning efficiency. [Feedback] If you encounter any problems or have good suggestions, please contact us through our WeChat public account "AI Trend". Our Trendy will answer your questions and offer continuous rewards! 【Subscription Information】 •Monthly subscription for ¥3, Annual subscription for ¥18. •Payment will be charged to your iTunes account. •Account will be charged renewal within 24-hours prior to the end of the current period. •Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. •No cancellation of the current subscription is allowed during active subscription period. Privacy Policy: [https://www.binbinwang.cc/2022/05/01/Survival-AppStore%E9%9A%90%E7%A7%81%E6%9D%A1%E6%AC%BE%E5%A3%B0%E6%98%8E/] Terms of Use: [https://www.binbinwang.cc/2022/05/01/Survival-AppStore%E7%94%A8%E6%88%B7%E5%8D%8F%E8%AE%AE%E5%A3%B0%E6%98%8E/]
今知日课
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今知日课是一款面向长期备考与系统学习的智能计划工具。它不只是记录待办,而是把大纲、课程、课本和习题真正组织在一起,根据你的进度持续安排每天该学什么。 【智能学习计划】 • 根据考试日期、学习总量和实际进度生成每日任务 • 未完成的内容自动顺延,并根据真实学习效率动态调整后续计划 • 清楚说明今天为什么安排这些任务,以及计划发生变化的原因 • 支持 AI 统筹整个学习计划,调整前可预览具体变化 【完整的学科管理】 • 围绕大纲关联课程、课本、章节、课节和习题 • 支持从模板快速创建,也可以完全手动搭建自己的学习体系 • 支持课程目录识别、B 站课程信息导入和学习资料智能关联 • 学习到一半也能保存断点,下次从实际位置继续 【专注与任务执行】 • 正向专注计时,退出任务页面后仍可继续记录 • 支持暂停、恢复、切换任务和手动补记学习时长 • 通过灵动岛和实时活动随时查看当前专注状态 • 自由专注不受学习计划限制,临时任务也可以随时开始 【科学复习】 • 根据学习记录和掌握情况安排间隔复习 • 支持闪卡、背诵材料、语音查背和实时背诵陪练 • 课程、课本和习题均可记录独立的学习进度与掌握程度 • 英语作文可获得结构、语言和表达方面的智能批改建议 【私密自习室】 • 通过房间号或邀请链接与朋友一起学习 • 房间内同步展示座位、专注状态和学习时长 • 可以看到伙伴是否正在专注,也可以组建长期学习小队 • 所有房间均为私密房间,不设公开大厅 【学习复盘】 • 学习日历展示每天任务的真实完成情况 • 时间轴记录每次开始、暂停和结束的学习时段 • 每日小结帮助确认完成状态并提前预览明日安排 • 学习周报呈现时长趋势、任务进度和阶段变化 【学习农场】 • 使用真实学习时长获得种植资源 • 播种、成长和收获,让长期坚持拥有看得见的反馈 • 收获金币后可兑换今知统一积分卡等应用内权益 无论是考研、考证,还是一门需要长期推进的课程,今知日课都希望帮你把庞大的学习目标,变成今天真正能够完成的一小步。 使用条款(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: 今知日课 at none against Memory Helper's shown. Memory Helper's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, 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. Memory Helper sells 2 in-app purchases, starting at $0.99 per month and 今知日课 sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Memory Helper ships an update every 2 weeks, 今知日课 fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Memory Helper | 今知日课 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 20 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | 彬彬 王 | 惠桐 董 |
In-app purchases
Memory Helper
- Premium Member Pro (Annual)$0.991 Month
- Premium Member Pro (Annual)$6.991 Year
今知日课
- 今知 Pro 月度会员$0.991 Month
- 今知 Pro 季度会员$1.993 Months
- 今知 Max 月度会员$3.991 Month
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- 今知 Max 季度会员$6.993 Months
- 今知 Pro 年度会员$7.991 Year
- 今知 Max 年度会员$22.991 Year









