# 天宇铃声 vs 随身守护

The clearest difference is in-app purchases: 天宇铃声 at none against 随身守护's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 随身守护 sells 7 in-app purchases, starting at $6.99 per 7 days. 天宇铃声 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 天宇铃声 | 随身守护 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Size | 102 MB | 80 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [广西要牛网络科技有限公司](https://appshunter.io/developer/1530662752) | [广州星匀贸易有限公司](https://appshunter.io/developer/1775365992) |

## What reviewers say

### 天宇铃声

[App page](https://appshunter.io/ios/app/id6763219661)

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

**In-app purchases:** none


### 随身守护

[App page](https://appshunter.io/ios/app/id6772071129)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 随身守护周会员 | $6.99 | per 7 days |
| 随身守护周会员 | $9.99 | per 7 days |
| 随身守护月会员 | $9.99 | per month |
| 月订阅会员 | $14.99 | per month |
| 月订阅会员 | $14.99 | per month |
| 年订阅会员 | $29.99 | per year |
| 随身守护年会员 | $59.99 | per year |


## Frequently asked questions

### Is 天宇铃声 free?

天宇铃声 is free to download, with no in-app purchases.

### Is 随身守护 free?

随身守护 is free to download, with in-app purchases available.

### Do 天宇铃声 or 随身守护 have ads?

Both 天宇铃声 and 随身守护 show ads.

### Which is updated more often, 天宇铃声 or 随身守护?

天宇铃声 ships an update fortnightly, and 随身守护 fortnightly. Most recently, 天宇铃声 was updated on October 31, 2026 and 随身守护 on October 25, 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.*