# 空白相册 vs 加密相册

The clearest difference is update cadence: 加密相册 at every 3 days against 空白相册's every 18 months. 加密相册 also leads on device support and iOS requirement (15.6 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. 空白相册 sells 1 one-off in-app purchase and 加密相册 sells 1 in-app purchase, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

空白相册 ships an update every 18 months, 加密相册 every 3 days. Both last shipped on September 13, 2026.

## The numbers

| Metric | 空白相册 | 加密相册 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 18 months | **Every 3 days** |
| Size | 168 MB | 27 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文智 祁](https://appshunter.io/developer/1675218675) | [熊 张](https://appshunter.io/developer/1801216706) |

## What reviewers say

### 空白相册

[App page](https://appshunter.io/ios/app/id6450840156)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 空白相册高级版 | $3.99 | one-time |


### 加密相册

[App page](https://appshunter.io/ios/app/id6749610056)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 限时特惠 | $2.99 | per 7 days |


## Frequently asked questions

### Is 空白相册 free?

空白相册 is free to download, with in-app purchases available.

### Is 加密相册 free?

加密相册 is free to download, with in-app purchases available.

### Which is updated more often, 空白相册 or 加密相册?

空白相册 ships an update every 18 months, and 加密相册 every 3 days. Most recently, 空白相册 was updated on September 13, 2026 and 加密相册 on September 13, 2026.

---

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