# K7 Mobile Security vs Online Security App

The clearest difference is review sentiment: Online Security App at 94% against K7 Mobile Security's 17%. Online Security App also leads on rating (4.5 vs 2.7) and update cadence (every 11 days vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. K7 Mobile Security sells 1 one-off in-app purchase and Online Security App sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Online Security App holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: Online Security App has 52 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 17% of K7 Mobile Security's written reviews are positive against 94% of Online Security App's.

K7 Mobile Security ships an update every 6 months, Online Security App every 11 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | K7 Mobile Security | Online Security App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/k7-mobile-security/id1109378462/reviews) | **[4.5 (52 ratings)](https://appshunter.io/ios/app/online-security-app/id6446363119/reviews)** |
| Number of ratings | 3 | **52** |
| Positive reviews | 16.7% of reviews | **94.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 56 MB |
| Requires iOS | 16.6 | **12.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [K7 Computing Pvt Ltd](https://appshunter.io/developer/1109378461) | [Online Security LTD](https://appshunter.io/developer/1677544950) |

## What reviewers say

### K7 Mobile Security

[App page](https://appshunter.io/ios/app/k7-mobile-security/id1109378462)

Safeguard your personal data and privacy from cyber threats with comprehensive web protection, device tracking, and privacy checks. It also helps manage data usage and analyze system resources.

**Highlights:** Web Protection, Safe Browser, Device Tracker, Privacy Check, Data Manager, Wi-Fi Security Advisor

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| K7 Mobile Security | $6.99 | one-time |


### Online Security App

[App page](https://appshunter.io/ios/app/online-security-app/id6446363119)

This app provides comprehensive security and privacy tools for iPhones. It offers features like identity protection, a password manager, secure VPN browsing, and real-time threat monitoring to safeguard your digital life.

**Highlights:** Device Info, Identity Protection, Password Manager, VPN Secure Browsing, Real-time Call Blocker, Anti-Theft

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | per 7 days |
| Premium | $29.99 | per month |
| Premium | $59.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🔒 Feels secure
- 🚀 Works well
- 👍 Reliable
- 👍 Free version is good

**What reviewers complain about**

- 💰 Subscription required for help
- 💰 Too many in-app purchases


## Frequently asked questions

### Is K7 Mobile Security free?

K7 Mobile Security is free to download, with in-app purchases available.

### Is Online Security App free?

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

### Which has better reviews, K7 Mobile Security or Online Security App?

Online Security App is rated higher. K7 Mobile Security averages 2.7 out of 5 from 3 ratings, while Online Security App averages 4.5 from 52 ratings.

### Do K7 Mobile Security or Online Security App have ads?

Neither K7 Mobile Security nor Online Security App shows ads.

### Which is updated more often, K7 Mobile Security or Online Security App?

K7 Mobile Security ships an update every 6 months, and Online Security App every 11 days. Most recently, K7 Mobile Security was updated on October 3, 2026 and Online Security App on October 15, 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.*