# Password Memory Master vs 密钥管家

The clearest difference is in-app purchases: 密钥管家 at none against Password Memory Master's 4. 密钥管家 also leads on iOS requirement (12.0 vs 16.0). Password Memory Master's advantage is update cadence (monthly vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Password Memory Master sells 4 in-app purchases, starting at $0.99 per month. 密钥管家 asks for nothing beyond the download.

Password Memory Master ships an update monthly, 密钥管家 every 8 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Password Memory Master | 密钥管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Size | 95 MB | 93 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [燕丹 邹](https://appshunter.io/developer/1693995882) | [汉诗世界](https://appshunter.io/developer/1830381656) |

## What reviewers say

### Password Memory Master

[App page](https://appshunter.io/ios/app/password-memory-master/id6503299827)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription - 1 month | $0.99 | per month |
| Subscription - 6 months | $1.99 | per 6 months |
| Subscription - 12 months | $2.99 | per year |
| Permanent authorization | $6.99 | one-time |


### 密钥管家

[App page](https://appshunter.io/ios/app/id6749842649)

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

**In-app purchases:** none


## Frequently asked questions

### Is Password Memory Master free?

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

### Is 密钥管家 free?

密钥管家 is free to download, with no in-app purchases.

### Do Password Memory Master or 密钥管家 have ads?

Neither Password Memory Master nor 密钥管家 shows ads.

### Which is updated more often, Password Memory Master or 密钥管家?

Password Memory Master ships an update monthly, and 密钥管家 every 8 months. Most recently, Password Memory Master was updated on October 8, 2026 and 密钥管家 on October 7, 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.*