# 牛云说营销 vs Memory Master

The clearest difference is update cadence: Memory Master at every 2 days against 牛云说营销's every 5 months. 牛云说营销's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 牛云说营销 sells 2 one-off in-app purchases and Memory Master sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

牛云说营销 ships an update every 5 months, Memory Master every 2 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 牛云说营销 | Memory Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 50 MB | 24 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市快印客电子商务有限公司](https://appshunter.io/developer/1017569785) | [鹏 杨](https://appshunter.io/developer/1822675739) |

## What reviewers say

### 牛云说营销

[App page](https://appshunter.io/ios/app/id1359681313)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP会员 | $0.99 | one-time |
| VIP会员 | $79.99 | one-time |


### Memory Master

[App page](https://appshunter.io/ios/app/memory-master-memory-booster/id6747817745)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Features | $2.99 | one-time |


## Frequently asked questions

### Is 牛云说营销 free?

牛云说营销 is free to download, with in-app purchases available.

### Is Memory Master free?

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

### Do 牛云说营销 or Memory Master have ads?

Neither 牛云说营销 nor Memory Master shows ads.

### Which is updated more often, 牛云说营销 or Memory Master?

牛云说营销 ships an update every 5 months, and Memory Master every 2 days. Most recently, 牛云说营销 was updated on November 11, 2026 and Memory Master on October 30, 2026.

---

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