# Device System Services vs OptOutCode Easy Device Opt

The clearest difference is review sentiment: Device System Services at 52% against OptOutCode Easy Device Opt's 0%. Device System Services also leads on rating (4.5 vs 4.0) and ratings volume (392 vs 1). OptOutCode Easy Device Opt'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. OptOutCode Easy Device Opt 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 392 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 52% of Device System Services's written reviews are positive against 0% of OptOutCode Easy Device Opt's.

Device System Services ships an update every 4 months, OptOutCode Easy Device Opt fortnightly. The most recent releases landed on November 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Device System Services | OptOutCode Easy Device Opt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (392 ratings)](https://appshunter.io/ios/app/device-system-services-tools/id1126227676/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/optoutcode-easy-device-opt-out/id6473782639/reviews) |
| Number of ratings | **392** | 1 |
| Positive reviews | **52.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 1 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Albert Parti](https://appshunter.io/developer/534966701) | [Privacy4Cars. LLC](https://appshunter.io/developer/1505360526) |

## 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


### OptOutCode Easy Device Opt

[App page](https://appshunter.io/ios/app/optoutcode-easy-device-opt-out/id6473782639)

This utility app simplifies the process of opting out of commercial surveillance by allowing users to easily rename their devices with a specific prefix. It provides a universal and decentralized mechanism to signal a desire not to have data sold or shared, enhancing user privacy across various connected devices.

**Highlights:** Universal opt-out mechanism, Decentralized and privacy-preserving, Consumer-friendly device renaming, Automated opt-out switch, Business-friendly detection protocols

**Features:** macOS Compatibility

**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 OptOutCode Easy Device Opt free?

OptOutCode Easy Device Opt is free to download, with no in-app purchases.

### Which has better reviews, Device System Services or OptOutCode Easy Device Opt?

Device System Services is rated higher. Device System Services averages 4.5 out of 5 from 392 ratings, while OptOutCode Easy Device Opt averages 4.0 from 1 ratings.

### Do Device System Services or OptOutCode Easy Device Opt have ads?

Device System Services shows ads; OptOutCode Easy Device Opt does not.

### Which is updated more often, Device System Services or OptOutCode Easy Device Opt?

Device System Services ships an update every 4 months, and OptOutCode Easy Device Opt fortnightly. Most recently, Device System Services was updated on November 2, 2026 and OptOutCode Easy Device Opt on October 7, 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.*