# APN Settings vs Device System Services

The clearest difference is rating: Device System Services at 4.5 against APN Settings's 2.2. Device System Services also leads on review sentiment (52% vs 29%) and ratings volume (394 vs 18). APN Settings's advantage is in-app purchases (none vs 1) and ads (none vs shown). 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 asks for nothing beyond the download.

Device System Services holds the better App Store score, 4.5 against 2.2. That said, the two scores are not equally well evidenced: Device System Services has 394 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 29% of APN Settings's written reviews are positive against 52% of Device System Services's.

APN Settings ships an update every 3 weeks, Device System Services every 4 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | APN Settings | Device System Services |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (18 ratings)](https://appshunter.io/ios/app/apn-settings/id1072681526/reviews) | **[4.5 (394 ratings)](https://appshunter.io/ios/app/device-system-services-tools/id1126227676/reviews)** |
| Number of ratings | 18 | **394** |
| Positive reviews | 28.6% of reviews | **51.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 9 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NATUREWEB LLP](https://appshunter.io/developer/1072681525) | [Albert Parti](https://appshunter.io/developer/534966701) |

## What reviewers say

### APN Settings

[App page](https://appshunter.io/ios/app/apn-settings/id1072681526)

This utility helps users find and configure correct APN settings for their mobile operator worldwide. It provides a global database to troubleshoot mobile data, MMS, and network connectivity issues.

**Highlights:** Global APN database by country and operator, Search APN settings by operator or type, Auto-detect APN for installed SIM, Constantly updated user-submitted APNs, Lightweight and simple interface

**In-app purchases:** none


### 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


## Frequently asked questions

### Is APN Settings free?

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

### Is Device System Services free?

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

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

Device System Services is rated higher. APN Settings averages 2.2 out of 5 from 18 ratings, while Device System Services averages 4.5 from 394 ratings.

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

Device System Services shows ads; APN Settings does not.

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

APN Settings ships an update every 3 weeks, and Device System Services every 4 months. Most recently, APN Settings was updated on September 9, 2026 and Device System Services 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.*