# 私密相册 vs 地震预警

The clearest difference is in-app purchases: 地震预警 at none against 私密相册's 1. 私密相册's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. 私密相册 sells 1 in-app purchase, starting at $4.99 per 7 days. 地震预警 asks for nothing beyond the download.

## The numbers

| Metric | 私密相册 | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Size | 22 MB | 64 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [楚梅 黄](https://appshunter.io/developer/1675412704) | [云雷 滕](https://appshunter.io/developer/1746951126) |

## What reviewers say

### 私密相册

[App page](https://appshunter.io/ios/app/id6742218192)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 私密相册周会员 | $4.99 | per 7 days |


### 地震预警

[App page](https://appshunter.io/ios/app/and/id6746642901)

**In-app purchases:** none


## Frequently asked questions

### Is 私密相册 free?

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

### Is 地震预警 free?

地震预警 is free to download, with no in-app purchases.

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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.*