# OneBooster vs Security Master

The clearest difference is review sentiment: Security Master at 55% against OneBooster's 0%. Security Master also leads on rating (4.4 vs 3.8) and update cadence (every 11 days vs every 2 months). OneBooster's advantage is iOS requirement (12.4 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OneBooster sells 3 in-app purchases, starting at $12.99 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 3.8. That said, the two scores are not equally well evidenced: Security Master has 4K ratings behind it against 45, so its average is the more settled of the two. Written reviews point the same way: 0% of OneBooster's written reviews are positive against 55% of Security Master's.

OneBooster ships an update every 2 months, Security Master every 11 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OneBooster | Security Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (45 ratings)](https://appshunter.io/ios/app/onebooster/id1645285358/reviews) | **[4.4 (4K ratings)](https://appshunter.io/ios/app/security-master-data-privacy/id6504529234/reviews)** |
| Number of ratings | 45 | **4K** |
| Positive reviews | 0.0% of reviews | **55.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 20 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Harun Idem](https://appshunter.io/developer/1645285360) | [Mobiwave Limited](https://appshunter.io/developer/1752684803) |

## What reviewers say

### OneBooster

[App page](https://appshunter.io/ios/app/onebooster/id1645285358)

Securely hide private photos, videos, and contacts with a secret folder. Test your internet connection quality and optimize Wi-Fi. Free up device storage by cleaning duplicate media.

**Highlights:** Secret folder for private media and contacts, Internet connection quality test, Wi-Fi network optimization, Duplicate photo and video cleaner, Storage space freeing

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $12.99 | per 7 days |
| 1 Month | $27.99 | per month |
| 12 weeks | $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 OneBooster free?

OneBooster 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, OneBooster or Security Master?

Security Master is rated higher. OneBooster averages 3.8 out of 5 from 45 ratings, while Security Master averages 4.4 from 4K ratings.

### Do OneBooster or Security Master have ads?

Both OneBooster and Security Master show ads.

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

OneBooster ships an update every 2 months, and Security Master every 11 days. Most recently, OneBooster was updated on October 3, 2026 and Security Master on October 9, 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.*