# Smartphone Sentinel vs 火箭清理王

The clearest difference is ads: 火箭清理王 at none against Smartphone Sentinel's shown. Smartphone Sentinel's advantage is review sentiment (50% vs 32%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Smartphone Sentinel sells 4 in-app purchases, starting at $6.99 per 7 days and 火箭清理王 sells 10 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Smartphone Sentinel ships an update fortnightly, 火箭清理王 every 2 weeks. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Smartphone Sentinel | 火箭清理王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/and/id6740014177/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **50.0% of reviews** | 31.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 83 MB | 101 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Shenyue Network Technology Co., Ltd.](https://appshunter.io/developer/1759920543) | [Chengdu Chuangfei Technology Co., Ltd](https://appshunter.io/developer/1785589473) |

## What reviewers say

### Smartphone Sentinel

[App page](https://appshunter.io/ios/app/smartphone-sentinel/id6587561120)

Enhance personal safety with features like sound disguise and a wolf alarm. Also includes tools to clean and organize your phone's storage, contacts, and calendar, plus secure account management.

**Highlights:** Sound disguise for personal safety, Wolf alarm with SOS flashing, Album and address book cleaning, Calendar management, Secure account and password storage, Subscription notification management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每周vip | $6.99 | per 7 days |
| 周会员 | $6.99 | per 7 days |
| 每年vip | $14.99 | per year |
| 年会员 | $29.99 | per year |


### 火箭清理王

[App page](https://appshunter.io/ios/app/and/id6740014177)

This app helps you reclaim storage space on your device by intelligently identifying and removing duplicate photos, videos, and contacts. It also manages calendar events and securely stores your passwords, keeping your digital life organized.

**Highlights:** AI-powered duplicate photo and video identification, Large video file management, Duplicate contact merging, Expired calendar event cleanup, Secure password management, Space freeing for device storage

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 立即使用 | $6.99 | per 7 days |
| 立即使用 | $6.99 | per 7 days |
| clear.week | $6.99 | per 7 days |
| clear.weekdisc2 | $6.99 | per 7 days |
| clear.week9m1 | $6.99 | per 7 days |
| clear.weekdisc | $7.99 | per 7 days |
| clear.week9m | $7.99 | per 7 days |
| clear.weekdisc3 | $9.99 | per 7 days |
| 立即使用火箭清理王！ | $9.99 | per 7 days |
| 立即使用 | $29.99 | per year |


## Frequently asked questions

### Is Smartphone Sentinel free?

Smartphone Sentinel is free to download, with in-app purchases available.

### Is 火箭清理王 free?

火箭清理王 is free to download, with in-app purchases available.

### Do Smartphone Sentinel or 火箭清理王 have ads?

Smartphone Sentinel shows ads; 火箭清理王 does not.

### Which is updated more often, Smartphone Sentinel or 火箭清理王?

Smartphone Sentinel ships an update fortnightly, and 火箭清理王 every 2 weeks. Most recently, Smartphone Sentinel was updated on October 30, 2026 and 火箭清理王 on November 8, 2026.

---

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