学习助手 vs Memory Ark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
学习助手
This app helps you schedule study sessions and reviews based on the Ebbinghaus forgetting curve. It reminds you when to review material for maximum memory retention. Features include task management, personalized review intervals, and a Pomodoro timer for focused study.
- Study task scheduling
- Automated review reminders
- Personalized review intervals
- Attachment support
- Pomodoro timer
- Single task management
Read full descriptionHide full description
学习复习安排助手，根据艾宾浩斯遗忘曲线制定的学习类软件。 学习不复习，学习效率不高，遗忘率高，都是没有妥善安排好。但是，这款软件可以在你输入一个学习任务之后，在最适合的时候提醒你复习，实现记忆效果最大化。这也是根据遗忘曲线原理制定出来，适合人类记忆能力的实用软件。主要有下面功能： 1、添加学习任务，自动在每天提醒你哪些内容应该学习，哪些内容要复习。 2、添加单次任务，单次任务则每天提醒你自己制定的一次任务，不具备周期提醒，普遍适用于单次学习安排以及单次工作安排。 3、根据每个人的记忆能力不同，可个性化提供修正复习间隔，但是我们仍推荐您使用推荐的安排时间，此时间经过大量的教育学和心理学的实验验证，效果更好。 4、提供附件功能，利用手机复习更快捷。 5、提供番茄计时器功能，复习更专注，工作更有效。
Memory Ark
This app helps users combat forgetting by using the Ebbinghaus Forgetting Curve to create personalized review schedules. It offers features like task management, progress tracking, and smart rescheduling to make learning more efficient and effective.
- Ebbinghaus Forgetting Curve integration
- Daily and calendar task management
- Task categorization with tags
- Detailed review session data
- Customizable memory curves
- Smart task rescheduling
- Retroactive check-in for missed tasks
Read full descriptionHide full description
The biggest challenge in memory is combating forgetting. Forgetting is a natural human tendency, and this principle was discovered long ago by Ebbinghaus, known as the famous Ebbinghaus Forgetting Curve. Our software incorporates the Ebbinghaus Curve to create detailed reminder plans. Users only need to complete their daily tasks on time to achieve long-term memory, making learning more efficient. Learning itself is complex, and designing a simple and user-friendly app is our core principle. Features of this software: 1. Today's Tasks: Review the intelligently scheduled daily tasks on time. 2. Calendar Tasks: View the number of daily tasks at a glance for better planning. 3. All Tasks: All tasks are grouped by status, keeping progress fully under control. 4. Node Preview: Track detailed data on each review session for strategic planning. 5. Custom Curve: Customize your memory curve based on personal habits—what suits you best. 6. Task Tags: Categorize tasks systematically, with home page tasks displayed in tag order. 7. Smart Postponement: Delayed task nodes are automatically rescheduled, preventing memory confusion. 8. Retroactive Check-in: A powerful make-up feature—no matter how many days you missed, you can still check in. Auto-Renewable Subscription Service Description Subscription Services: Monthly Membership (Auto-Renewable Monthly) Annual Membership (Auto-Renewable Yearly) Subscription Prices: Monthly Membership: $0.99/month (approx. 3 CNY) Annual Membership: $2.99/year (approx. 18 CNY) Payment: Payment will be charged to your iTunes account upon confirmation of purchase. Auto-Renewal: Your iTunes account will be charged within 24 hours before the end of the current subscription period. Upon successful payment, the subscription period will be extended for another term. Cancellation: You can turn off auto-renewal at any time by going to your iTunes/Apple ID settings at least 24 hours before the end of the current subscription period. No further charges will be applied after cancellation. Contact Us: If you encounter any issues, please contact us at: zhiledaoyuan@sina.com Terms of Use: https://www.yuque.com/zldy/ni1wwu/etyg8a76ok26n9c1 Privacy Policy: https://www.yuque.com/zldy/ni1wwu/upx1vcs1g1ng60pr
Screenshots
Verdict
The clearest difference is ratings volume: 学习助手 at 6 against Memory Ark's 1. 学习助手 also leads on iOS requirement (8.0 vs 15.0). On price, rating, update cadence and ads 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. 学习助手 sells 3 one-off in-app purchases and Memory Ark sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for 学习助手 against 5.0 for Memory Ark. That said, the two scores are not equally well evidenced: 学习助手 has 6 ratings behind it against 1, so its average is the more settled of the two.
学习助手 ships an update every 5 weeks, Memory Ark every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | 学习助手 | Memory Ark |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) | 5.0 (1 ratings) |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 20 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | JunFeng Li | 世超 徐 |
Customer experience
学习助手
Memory Ark
In-app purchases
学习助手
- 附件功能$0.99
- 倒计时功能$0.99
- 番茄倒计时$0.99
Memory Ark
- Monthly Membership$0.991 Month
- Annual Membership$2.991 Year
