Memory Helper vs Memory Vault Plus
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 information by scheduling reviews at scientifically optimal times based on the Ebbinghaus forgetting curve. It offers flexible organization and review options to maximize learning efficiency and minimize wasted effort.
- Spaced repetition scheduling
- Customizable review curves
- Organize with types and tags
- Search and image support
- Markdown syntax support
- Calendar view for scheduling
- Cloud synchronization
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[What is Memory Helper?] Have you ever had such an experience that it's hard to recall knowledge when you want use it, even you have memorized it? Forgetting is an inevitable objective law, but letting it happen is a huge waste of your own efforts. Fortunately, review is the most effective way to fight forgetting. On the other hand, excessive review is also a waste of effort. For example, like constantly cleaning the ground which is already very clean. A lot of effort, but little effect. Memory Helper is a memory auxiliary tool designed according to the Ebbinghaus forgetting curve aimed to help you review at the most scientific point-in-time and achieve the best results in the least amount of time. [How do I use Memory Helper?] It's very easy to get started with Memory Helper. Adding a memory, then Memory Helper will remind you to review at the right time. When you have further requirements, you will find that Memory Helper has provided solutions, such as: - If you want to use different review strategies for different types of memory materials, you can adjust the review curve. - If you forget to add memories when you finish memorizing, you can add them and modify the creation time at any time. - If you have more and more memories and want them to be well-organized, types (like directories) and tags are prepared. - If you want to locate a memory more quickly, just search it. - If you don't want to type in characters, you can add images. And image editing is supported. - If you want your text to be more expressive, markdown syntax is supported, and adding images is optimized specially. - If you don't want to review according to the expiration time order exactly, but want to review the same kind of memory first, the review interface supports filtering by type and tag. - If you want to browse reviews scheduled in a few days to facilitate the arrangement of new memory tasks, calendar view is prepared for you. - If you are overwhelmed by too many review tasks and want to give up, the intelligent curve can help adjust each review time point, relieve the pressure but never compromise the effect. - If you want to change your phone, you don't have to worry about data loss at all. All the data is synchronized to the server. Just log in to the same account and the data is close at hand. There are much more features waiting for you to explore. [Memory Helper is not what?] Memory Helper is not a panacea to enable you not forget anything. It can not replace you to remember. You still need to memorize and recall. [Contact me] If you have any questions, don't hesitate to communicate me: memoryhelper@163.com
Memory Vault Plus
Create your personal database to store and retrieve any information you might forget. This app helps you instantly recall names, birthdays, movies, and more by linking items with keywords and hints.
- Personal database creation
- Keyword and hint association
- Instant information retrieval
- Recall forgotten names and facts
- Organize personal memories
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Never forget anything again! Your Own Personal Database Now, with Memory Vault, you always have your own personal database with you …permanently available to retrieve information you may have forgotten and want to remember. We’ve all had that frustrating experience of not being able to remember something that we know very well, but just can’t think of it: a friend’s name, a relative’s birthday, a restaurant, a favorite movie, an actor, etc. Now these slippery memories can be retrieved instantly with Memory Vault. How It Works Memory Vault stores the item you want to remember along with keywords and hints that remind you of the item and links them together. Later, although you may not be able to remember the item, when thinking of it, you will recall the keywords or hints related to it. Merely enter the keywords or hints that you do remember. Memory Vault searches your database for a match of the keyword or hint with the forgotten item and displays it. Voila! The name, place or thing you couldn’t remember is found!
Screenshots
Verdict
The clearest difference is in-app purchases: Memory Vault Plus at none against Memory Helper's 4. Memory Vault Plus also leads on review sentiment (100% vs 84%). Memory Helper's advantage is update cadence (every 5 days vs every 5 weeks) and rating (4.9 vs 4.6). 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
Both are free to download. Memory Helper sells 4 one-off in-app purchases. Memory Vault Plus asks for nothing beyond the download.
Memory Helper holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Memory Helper has 65 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 84% of Memory Helper's written reviews are positive against 100% of Memory Vault Plus's, so the app with the better star average is not the one people write more warmly about.
Memory Helper ships an update every 5 days, Memory Vault Plus every 5 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Memory Helper | Memory Vault Plus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (65 ratings) — better | 4.6 (8 ratings) |
| Positive reviews | 84.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 65 — better | 8 |
| Update frequency | Every 5 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 102 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 剑津 付 | Cinnamon Mobile LLC |
Customer experience
Memory Helper
Memory Vault Plus
Bugs and requests
Memory Helper
Reported bugs
10 issues- 🐛 Cannot log in with WeChat
- 🐛 Cannot register with email or WeChat
- 🐛 English pronunciation is poor
- 🐛 Cannot find refund option
- 🐛 App not fully translated to English
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- 🐛 Images in notes cannot be loaded
- 🐛 App crashes after update
- 🐛 App crashes on 7p
- 🐛 Payment issues after purchase
- 🐛 Notes are difficult to save
Requested features
10 requests- 💡 Open backend API for integrations
- 💡 Add images
- 💡 Add audio recording
- 💡 One-time payment model
- 💡 Sync with web/desktop version
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- 💡 Mac version
- 💡 Real-time word extraction from web
- 💡 More functions
- 💡 Intelligent adjustment of review nodes
- 💡 Add pictures to notes
Memory Vault Plus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Memory Helper
- 1 Month Subscription$1.99
- 6 Months Subscription$6.99
- 1 Year Subscription$9.99
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- 3 Years Subscription$19.99
Memory Vault Plus
No in-app purchases









