# Memory Helper vs 售后助手

The clearest difference is in-app purchases: 售后助手 at none against Memory Helper's 2. 售后助手 also leads on ads (none vs shown). Memory Helper's advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Memory Helper sells 2 in-app purchases, starting at $0.99 per month. 售后助手 asks for nothing beyond the download.

Memory Helper ships an update every 2 weeks, 售后助手 every 2 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Memory Helper | 售后助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/memory-helper-review-planner/id1622649802/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Subscription | — |
| Size | 20 MB | 157 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [彬彬 王](https://appshunter.io/developer/1456727551) | [志举 黄](https://appshunter.io/developer/1151358442) |

## What reviewers say

### Memory Helper

[App page](https://appshunter.io/ios/app/memory-helper-review-planner/id1622649802)

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.

**Highlights:** Scientific memory management, Forgetting curve optimization, Multi-platform synchronization (iOS, Mac), Review reminders, Data control, Free to use

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Member Pro (Annual) | $0.99 | per month |
| Premium Member Pro (Annual) | $6.99 | per year |


### 售后助手

[App page](https://appshunter.io/ios/app/id6447493852)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Memory Helper free?

Memory Helper is free to download, with in-app purchases available.

### Is 售后助手 free?

售后助手 is free to download, with no in-app purchases.

### Do Memory Helper or 售后助手 have ads?

Memory Helper shows ads; 售后助手 does not.

### Which is updated more often, Memory Helper or 售后助手?

Memory Helper ships an update every 2 weeks, and 售后助手 every 2 months. Most recently, Memory Helper was updated on October 15, 2026 and 售后助手 on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*