# Clean vs Security Master

The clearest difference is ads: Clean at none against Security Master's shown. Security Master's advantage is rating (4.4 vs 4.1) and ratings volume (4K vs 117). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Clean sells 9 in-app purchases, starting at $7.99 per 7 days and Security Master sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Security Master holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Security Master has 4K ratings behind it against 117, so its average is the more settled of the two. Written reviews point the same way: 50% of Clean's written reviews are positive against 55% of Security Master's.

Clean ships an update every 10 days, Security Master every 11 days. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Clean | Security Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (117 ratings)](https://appshunter.io/ios/app/clean-storage-cleaning-kit/id6474907627/reviews) | **[4.4 (4K ratings)](https://appshunter.io/ios/app/security-master-data-privacy/id6504529234/reviews)** |
| Number of ratings | 117 | **4K** |
| Positive reviews | 50.0% of reviews | **55.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 11 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 43 MB | 20 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Devion Apps - FZCO](https://appshunter.io/developer/1841615713) | [Mobiwave Limited](https://appshunter.io/developer/1752684803) |

## What reviewers say

### Clean

[App page](https://appshunter.io/ios/app/clean-storage-cleaning-kit/id6474907627)

This app helps you declutter your photo gallery by intelligently identifying and suggesting duplicate or unnecessary photos. It prioritizes user control, allowing you to review and confirm all deletions, ensuring your memories remain safe and accessible.

**Highlights:** Intelligent photo suggestion, User-controlled deletion, Offline operation, Privacy-focused, Gallery streamlining, Duplicate photo removal

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium subscription | $7.99 | per 7 days |
| Weekly Premium subscription | $10.99 | per 7 days |
| Weekly Premium subscription | $11.99 | per 7 days |
| Weekly Premium subscription | $12.99 | per 7 days |
| Weekly Premium subscription | $12.99 | per 7 days |
| Premium features subscription | $29.99 | per 6 months |
| One year Premium subscription | $29.99 | per year |
| One year Premium subscription | $49.99 | per year |
| Premium features subscription | $59.99 | per 3 months |


### Security Master

[App page](https://appshunter.io/ios/app/security-master-data-privacy/id6504529234)

Protect your personal information and enhance your online activity. This app offers privacy checks, data leak alerts, secure storage for sensitive files, and a protected browsing experience. Keep your digital life safe and your browsing uninterrupted.

**Highlights:** Privacy Checkup, Data Leaks Check, Safe Storage for Files, Secure Browser, Malicious Sites Blocking, Tracker and Ad Blocking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trial Premium Weekly | $8.99 | per 7 days |
| Premium Yearly | $49.99 | per year |

**What reviewers like**

- 🚀 Fast app
- 🔒 Provides security
- 👍 Helpful app

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💰 Paid subscription
- 🤔 Confusing for some users

**Reported bugs**

- Login issues
- Compatibility problems

**Requested features**

- More help and guidance for users
- Free trial period


## Frequently asked questions

### Is Clean free?

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

### Is Security Master free?

Security Master is free to download, with in-app purchases available.

### Which has better reviews, Clean or Security Master?

Security Master is rated higher. Clean averages 4.1 out of 5 from 117 ratings, while Security Master averages 4.4 from 4K ratings.

### Do Clean or Security Master have ads?

Security Master shows ads; Clean does not.

### Which is updated more often, Clean or Security Master?

Clean ships an update every 10 days, and Security Master every 11 days. Most recently, Clean was updated on September 21, 2026 and Security Master on September 19, 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.*