# Pixion vs 地震预警

The clearest difference is in-app purchases: Pixion at none against 地震预警's 1. Pixion also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 地震预警 sells 1 one-off in-app purchase. Pixion asks for nothing beyond the download.

## The numbers

| Metric | Pixion | 地震预警 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 68 MB | 37 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晴晴 张](https://appshunter.io/developer/1472728641) | [安波 张](https://appshunter.io/developer/1582565166) |

## What reviewers say

### Pixion

[App page](https://appshunter.io/ios/app/pixion/id6749849273)

**Features:** macOS Compatibility

**In-app purchases:** none


### 地震预警

[App page](https://appshunter.io/ios/app/and/id6751939807)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 地震预警会员 | $5.99 | one-time |


## Frequently asked questions

### Is Pixion free?

Pixion is free to download, with no in-app purchases.

### Is 地震预警 free?

地震预警 is free to download, with in-app purchases available.

### Do Pixion or 地震预警 have ads?

Neither Pixion nor 地震预警 shows ads.

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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.*