# 随身守护 vs 天天K歌

The clearest difference is ads: 天天K歌 at none against 随身守护's shown. On price, update cadence, in-app purchases 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 and 天天K歌 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

随身守护 ships an update fortnightly, 天天K歌 every 2 weeks. The most recent releases landed on September 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 随身守护 | 天天K歌 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 80 MB | 61 MB |
| Requires iOS | 14.0 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [广州星匀贸易有限公司](https://appshunter.io/developer/1775365992) | [晨 陈](https://appshunter.io/developer/6790364713) |

## What reviewers say

### 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 |


### 天天K歌

[App page](https://appshunter.io/ios/app/k/id6790620865)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30元积分 | $3.99 | one-time |
| 50元积分 | $6.99 | one-time |
| 100元积分 | $14.99 | one-time |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is 随身守护 free?

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

### Is 天天K歌 free?

天天K歌 is free to download, with in-app purchases available.

### Do 随身守护 or 天天K歌 have ads?

随身守护 shows ads; 天天K歌 does not.

### Which is updated more often, 随身守护 or 天天K歌?

随身守护 ships an update fortnightly, and 天天K歌 every 2 weeks. Most recently, 随身守护 was updated on September 18, 2026 and 天天K歌 on September 11, 2026.

---

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