# Space Cleaner ：Phone Storage vs Security Master

Space Cleaner ：Phone Storage and Security Master both sit at 4.4 stars, but that hides the real split: 55% of Security Master's written reviews are positive against 30% of Space Cleaner ：Phone Storage's. Security Master also leads on ratings volume (4K vs 123). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Space Cleaner ：Phone Storage sells 10 in-app purchases, starting at $3.99 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.

On the App Store both sit at effectively the same score — 4.4 for Space Cleaner ：Phone Storage against 4.4 for Security Master. That said, the two scores are not equally well evidenced: Security Master has 4K ratings behind it against 123, so its average is the more settled of the two. Written reviews are what separate them: 30% of Space Cleaner ：Phone Storage's written reviews are positive against 55% of Security Master's.

Space Cleaner ：Phone Storage ships an update weekly, Security Master every 11 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Space Cleaner ：Phone Storage | Security Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (123 ratings)](https://appshunter.io/ios/app/space-cleaner-phone-storage/id1586294812/reviews) | **[4.4 (4K ratings)](https://appshunter.io/ios/app/security-master-data-privacy/id6504529234/reviews)** |
| Number of ratings | 123 | **4K** |
| Positive reviews | 30.0% of reviews | **55.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 11 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 20 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DREAMMOBI PTE. LTD.](https://appshunter.io/developer/1566822681) | [Mobiwave Limited](https://appshunter.io/developer/1752684803) |

## What reviewers say

### Space Cleaner ：Phone Storage

[App page](https://appshunter.io/ios/app/space-cleaner-phone-storage/id1586294812)

Optimize your phone's performance by cleaning up duplicate photos, large videos, and unused files. This app helps free up storage space and boost your device's speed with a simple one-click process. It also includes tools for file recovery and battery management.

**Highlights:** Duplicate photo cleaner, Large video deletion, File compression, Speed test, File recovery, Battery manager

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Weekly subscription | $4.99 | per 7 days |
| One Week  Subscription | $5.49 | per 7 days |
| Monthly subscription | $7.99 | per month |
| One Week Subscription | $15.99 | per 7 days |
| One Month Subscription | $34.99 | per month |
| Yearly subscription | $39.99 | per year |
| Sales One Year Subscription | $39.99 | per year |
| One Year Subscription | $49.99 | per year |
| One Year Subscription | $59.99 | per year |


### 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 Space Cleaner ：Phone Storage free?

Space Cleaner ：Phone Storage 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, Space Cleaner ：Phone Storage or Security Master?

Security Master is rated higher. Space Cleaner ：Phone Storage averages 4.4 out of 5 from 123 ratings, while Security Master averages 4.4 from 4K ratings.

### Do Space Cleaner ：Phone Storage or Security Master have ads?

Both Space Cleaner ：Phone Storage and Security Master show ads.

### Which is updated more often, Space Cleaner ：Phone Storage or Security Master?

Space Cleaner ：Phone Storage ships an update weekly, and Security Master every 11 days. Most recently, Space Cleaner ：Phone Storage was updated on November 3, 2026 and Security Master on November 4, 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.*