# Device System Services vs Cloud Storage Data Manager

The clearest difference is review sentiment: Cloud Storage Data Manager at 100% against Device System Services's 52%. Cloud Storage Data Manager also leads on in-app purchases (none vs 1) and ads (none vs shown). Device System Services's advantage is rating (4.5 vs 4.0) and ratings volume (394 vs 4). On price and device support there is nothing between them.

Both are free to download. Device System Services sells 1 one-off in-app purchase. Cloud Storage Data Manager asks for nothing beyond the download.

Device System Services holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Device System Services has 394 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 52% of Device System Services's written reviews are positive against 100% of Cloud Storage Data Manager's, so the app with the better star average is not the one people write more warmly about.

Device System Services ships an update every 4 months, Cloud Storage Data Manager every 3 days. Both last shipped on September 19, 2026.

## The numbers

| Metric | Device System Services | Cloud Storage Data Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (394 ratings)](https://appshunter.io/ios/app/device-system-services-tools/id1126227676/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/cloud-storage-data-manager/id1615149385/reviews) |
| Number of ratings | **394** | 4 |
| Positive reviews | 51.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 25 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Albert Parti](https://appshunter.io/developer/534966701) | [KINGSMEN VIETNAM COMPANY LIMITED](https://appshunter.io/developer/1615149387) |

## What reviewers say

### Device System Services

[App page](https://appshunter.io/ios/app/device-system-services-tools/id1126227676)

Monitor your device's hardware, network, memory, and storage with detailed insights and performance tracking. Includes diagnostic tools for network analysis and storage management. Offers widgets for real-time system information.

**Highlights:** Hardware specifications, Network status and diagnostics, Memory usage monitoring, Ping, LAN Scan, Port Scan tools, Storage management, System information widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads System Service | $1.99 | one-time |

**What reviewers like**

- 👍 Clean and easy-to-use interface
- 🚀 Fast and responsive performance
- 📊 Comprehensive system information display
- 🌐 Useful network information details
- ⏱️ Shows device uptime information

**What reviewers complain about**

- 📺 Excessive full-screen video advertisements
- 🔊 Intrusive ads with sound that startle users
- ⚠️ Misleading security/storage warning popups
- 🎮 Irrelevant ads (e.g., game ads on iOS)
- 💰 Ads present even in paid version

**Reported bugs**

- App crashes on startup/launch
- Crashes when network module acquires external IP
- Requires airplane mode or disabled connectivity to function
- Incorrect device specifications (resolution, model variants)
- Static pie charts instead of dynamic system statistics

**Requested features**

- Option to delete accidentally copied items
- System reset functionality to restore original settings
- Camera information display
- External USB disk space usage tracking
- Memory cleaning/optimization features


### Cloud Storage Data Manager

[App page](https://appshunter.io/ios/app/cloud-storage-data-manager/id1615149385)

Securely store and manage your photos and videos in the cloud. Organize your media into albums and protect sensitive images with a separate password for added peace of mind. Share your secret images easily and manage your password with security questions.

**Highlights:** Store images to the cloud, Store videos to the cloud, Password-protect secret images, Share secret images, Change password with security question, Organize media into albums

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

**In-app purchases:** none


## Frequently asked questions

### Is Device System Services free?

Device System Services is free to download, with in-app purchases available.

### Is Cloud Storage Data Manager free?

Cloud Storage Data Manager is free to download, with no in-app purchases.

### Which has better reviews, Device System Services or Cloud Storage Data Manager?

Device System Services is rated higher. Device System Services averages 4.5 out of 5 from 394 ratings, while Cloud Storage Data Manager averages 4.0 from 4 ratings.

### Do Device System Services or Cloud Storage Data Manager have ads?

Device System Services shows ads; Cloud Storage Data Manager does not.

### Which is updated more often, Device System Services or Cloud Storage Data Manager?

Device System Services ships an update every 4 months, and Cloud Storage Data Manager every 3 days. Most recently, Device System Services was updated on September 19, 2026 and Cloud Storage Data Manager 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.*