# 一键清理大师 vs Smartphone Sentinel

The clearest difference is review sentiment: Smartphone Sentinel at 50% against 一键清理大师's 30%. Smartphone Sentinel also leads on update cadence (fortnightly vs every 2 months). 一键清理大师's advantage is iOS requirement (12.2 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 一键清理大师 sells 3 in-app purchases, starting at $9.99 per 7 days and Smartphone Sentinel sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

一键清理大师 ships an update every 2 months, Smartphone Sentinel fortnightly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 一键清理大师 | Smartphone Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/id6474666271/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 30.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 83 MB |
| Requires iOS | **12.2** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KRYFT SOFTWARE PTE. LTD.](https://appshunter.io/developer/6788761516) | [Guangzhou Shenyue Network Technology Co., Ltd.](https://appshunter.io/developer/1759920543) |

## What reviewers say

### 一键清理大师

[App page](https://appshunter.io/ios/app/id6474666271)

This app helps manage your phone's storage by cleaning up photos, videos, and duplicate contacts. It also offers document and ID scanning, with cloud storage for your files.

**Highlights:** Photo and video cleanup, Duplicate contact management, Document and ID scanning, Cloud storage for files, Storage space optimization

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $9.99 | per 7 days |
| 月会员 | $19.99 | per month |
| 季会员 | $49.99 | per 3 months |


### 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 |


## Frequently asked questions

### Is 一键清理大师 free?

一键清理大师 is free to download, with in-app purchases available.

### Is Smartphone Sentinel free?

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

### Do 一键清理大师 or Smartphone Sentinel have ads?

Both 一键清理大师 and Smartphone Sentinel show ads.

### Which is updated more often, 一键清理大师 or Smartphone Sentinel?

一键清理大师 ships an update every 2 months, and Smartphone Sentinel fortnightly. Most recently, 一键清理大师 was updated on October 20, 2026 and Smartphone Sentinel on October 16, 2026.

---

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