# Device System Services vs APN Settings & Operators

The clearest difference is review sentiment: Device System Services at 52% against APN Settings & Operators's 0%. Device System Services also leads on ratings volume (394 vs 9). APN Settings & Operators's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Device System Services sells 1 one-off in-app purchase. APN Settings & Operators asks for nothing beyond the download.

APN Settings & Operators holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Device System Services has 394 ratings behind it against 9, 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 0% of APN Settings & Operators'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, APN Settings & Operators every 4 weeks. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Device System Services | APN Settings & Operators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (394 ratings)](https://appshunter.io/ios/app/device-system-services-tools/id1126227676/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/apn-settings-and-operators/id6739691225/reviews)** |
| Number of ratings | **394** | 9 |
| Positive reviews | **51.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 19 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Albert Parti](https://appshunter.io/developer/534966701) | [Ankur Dhameliya](https://appshunter.io/developer/1560934425) |

## 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


### APN Settings & Operators

[App page](https://appshunter.io/ios/app/apn-settings-and-operators/id6739691225)

Access a vast database of global mobile carrier APN configurations for 2G, 3G, and 4G networks. Easily search by country, create custom settings, and share configurations with others for simplified mobile internet setup.

**Highlights:** Global APN database, Search by country, Create custom APNs, Save favorite APNs, Share APN settings, Supports 2G, 3G, 4G networks

**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 APN Settings & Operators free?

APN Settings & Operators is free to download, with no in-app purchases.

### Which has better reviews, Device System Services or APN Settings & Operators?

APN Settings & Operators is rated higher. Device System Services averages 4.5 out of 5 from 394 ratings, while APN Settings & Operators averages 5.0 from 9 ratings.

### Do Device System Services or APN Settings & Operators have ads?

Device System Services shows ads; APN Settings & Operators does not.

### Which is updated more often, Device System Services or APN Settings & Operators?

Device System Services ships an update every 4 months, and APN Settings & Operators every 4 weeks. Most recently, Device System Services was updated on September 19, 2026 and APN Settings & Operators on September 10, 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.*