# DD Lock vs Security Camera App

The clearest difference is in-app purchases: DD Lock at none against Security Camera App's 4. DD Lock also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. Security Camera App sells 4 in-app purchases, starting at $8.99 per 7 days. DD Lock asks for nothing beyond the download.

DD Lock ships an update fortnightly, Security Camera App every 3 months. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | DD Lock | Security Camera App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (2.4K ratings)](https://appshunter.io/ios/app/security-camera-app-camscan/id6483943141/reviews)** |
| Number of ratings | — | **2.4K** |
| Positive reviews | — | 21.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | — | Subscription |
| Size | 14 MB | 30 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SMARTCHIP MICROELECTRONICS CORP.](https://appshunter.io/developer/872823142) | [UnionByte](https://appshunter.io/developer/1740453323) |

## What reviewers say

### DD Lock

[App page](https://appshunter.io/ios/app/dd-lock/id1459621582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Security Camera App

[App page](https://appshunter.io/ios/app/security-camera-app-camscan/id6483943141)

This app scans your home network to detect unknown devices, helping you secure your network from threats. It also provides tools to test your Wi-Fi speed, download and upload speeds, and network delay.

**Highlights:** Network threat detection, Discover connected devices, One-click Wi-Fi speed test, Download/upload speed analysis, Device IP and type identification

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP User Weekly | $8.99 | per 7 days |
| VIP User Yearly | $29.99 | per year |
| VIP User Yearlywith3daystrail | $34.99 | per year |
| Lifetime VIP User | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast network scanning
- 🔒 Detects unknown devices
- 👍 Convenient speed test
- 👍 Straightforward setup
- 👍 Helpful for network security

**What reviewers complain about**

- 🐛 Inaccurate device identification
- 🐛 Inconsistent speed test results
- 💰 Expensive subscription
- 🚫 Forced subscription to use
- 🚫 Posing as other apps

**Reported bugs**

- Unable to install with QR code
- Subscription charged immediately without consent
- Incompatible with certain camera models

**Requested features**

- More detailed network insights
- Improved accuracy in device detection
- Subscription-free usage option


## Frequently asked questions

### Is DD Lock free?

DD Lock is free to download, with no in-app purchases.

### Is Security Camera App free?

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

### Do DD Lock or Security Camera App have ads?

Neither DD Lock nor Security Camera App shows ads.

### Which is updated more often, DD Lock or Security Camera App?

DD Lock ships an update fortnightly, and Security Camera App every 3 months. Most recently, DD Lock was updated on September 10, 2026 and Security Camera App on September 22, 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.*