Comparison

Memory Helper vs Memory Vault Plus

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Spaced repetition scheduling
  • Customizable review curves
  • Organize with types and tags
  • Search and image support
  • Markdown syntax support
  • Calendar view for scheduling
  • Cloud synchronization
Features
Read full description

[What is Memory Helper?] Have you ever struggled to recall something when you needed it, even though you had memorized it? Forgetting is an inevitable objective law, but letting it happen is a huge waste of your own efforts. Fortunately, review is an 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 aid based on the Ebbinghaus forgetting curve, aimed at helping you review at spaced intervals and make effective use of your study time. [How do I use Memory Helper?] It's very easy to get started with Memory Helper. Add a memory, and 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 for 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 strictly in due date order, 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 for the next few days to facilitate the arrangement of new memory tasks, a calendar view is prepared for you. - If you are overwhelmed by too many review tasks and want to give up, Intelligent Adjustment can adjust future review times based on when you review and how well you recall the material, helping you manage the workload. - If you want to change your phone, first sync your data to the server. Then log in to the same account on your new phone to access the data you have synced. There are many more features waiting for you to explore. [What isn't Memory Helper?] Memory Helper is not a panacea that guarantees you will never forget anything. It cannot do the remembering for you. You still need to memorize and recall. [Contact me] If you have any questions, don't hesitate to contact me: memoryhelper@163.com

About

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.

Highlights
  • Personal database creation
  • Keyword and hint association
  • Instant information retrieval
  • Recall forgotten names and facts
  • Organize personal memories
Features
Read full description

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

Memory Helper4 screens
Memory Vault Plus4 screens

Verdict

The call

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 (weekly vs every 5 weeks) and rating (4.9 vs 4.6). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Memory Helper sells 4 one-off in-app purchases. Memory Vault Plus asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Memory Helper ships an update weekly, Memory Vault Plus every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Memory Helper versus Memory Vault Plus: the parameters behind the verdict, then further details
ParameterMemory HelperMemory Vault Plus
PriceFreeFree
Rating4.9 (65 ratings) — better4.6 (8 ratings)
Positive reviews84.2% of reviews100.0% of reviews — better
Number of ratings65 — better8
Update frequencyWeekly — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, Apple Watch — better
Requires iOS17.0 — better18.6
Further details — not scored
Size96 MB6 MB
Age rating4+4+
Developer剑津 付Cinnamon Mobile LLC

Customer experience

Memory Helper

All ratings65 ratings
Positive96.9%
Neutral3.1%
Negative0.0%
Written reviews38 reviews
Positive84.2%
Neutral5.3%
Negative10.5%

Memory Vault Plus

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
Show 5 more
  • 🐛 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
Show 5 more
  • 💡 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

4 purchases

Memory Helper

One-time4
  • 1 Month Subscription$1.99
  • 6 Months Subscription$6.99
  • 1 Year Subscription$9.99
Show 1 more
  • 3 Years Subscription$19.99
None

Memory Vault Plus

No in-app purchases

Questions

Is Memory Helper free?
Memory Helper is free to download, with in-app purchases available.
Is Memory Vault Plus free?
Memory Vault Plus is free to download, with no in-app purchases.
Which has better reviews, Memory Helper or Memory Vault Plus?
Memory Helper is rated higher. Memory Helper averages 4.9 out of 5 from 65 ratings, while Memory Vault Plus averages 4.6 from 8 ratings.
Do Memory Helper or Memory Vault Plus have ads?
Neither Memory Helper nor Memory Vault Plus shows ads.
Which is updated more often, Memory Helper or Memory Vault Plus?
Memory Helper ships an update weekly, and Memory Vault Plus every 5 weeks. Most recently, Memory Helper was updated on October 29, 2026 and Memory Vault Plus on October 24, 2026.

Other comparisons