Comparison

OptOutCode Easy Device Opt vs XDiscovery

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OptOutCode Easy Device Opt

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
Read full description

Saying “No” to commercial surveillance is as easy as renaming your device & our app makes it even easier! Invented by Privacy4Cars, OptOutCode is a new Universal Opt-Out Mechanism that only requires to add the prefix 0$S = Do Not (zero) Sell (dollar) or Share (capital letter S) as the first three letters of the name of consumers’ smartphones, computers, and wi-fi router. More info at https://optoutcode.com/ OptOutCode has four distinguishing advantages: 1. It is truly Universal: OptOutCode is compatible with smartphones, laptops, tablets,routers, the apps that run on them and the IoTs they connect to, including vehicles, smart appliances, tracking beacons, and more. 2. It’s fully decentralized: OptOutCode does not require to build, maintain, query, or secure a central database of opting-out users, devices, or apps. The signal is detected locally: either by the programs and apps running on the device that has OptOutCode turned on (e.g., an app on a smartphone), or by other devices that connect to the device of the Consumer that has OptOutCode turned on (e.g. a SmartTV connected to a Wi-Fi router with OptOutCode on, a fitness watch connected to a smartphone with OptOutCode on). This architecture makes it privacy-preserving, more secure, without a single point of failure, cheaper, and faster. 3. It’s Consumer-friendly: All Consumers need to do to turn on OptOutCode is simply rename their devices by adding “0$S” as the first three characters. For instance, rename their phone from “My Phone” to “0$S My Phone”. Most Consumers can do it themselves by going through the settings of their devices in less than a minute, but we have also written code to automate the task of turning OptOutCode on or off with a simple “switch” on an app. 4. It’s business-friendly: Businesses can easily read and parse the “0$S” opt-out code from each device using backward-compatible and future proof protocols that require no special authorizations. We want to thank Professor Sebastian Zimmeck of Wesleyan University (credited with inventing GPC) for recently pointing out to us that Google has a somewhat similar protocol to allow users to opt-out of their Wi-Fi routers’ signals to be used by Google Maps, providing an independent industry validation that a portion of the name of a device can be used as an opt-out signal. This app has three purposes: 1. It makes it even easier for consumers to turn on OptOutCode on their iOS devices 2. It demonstrates how easy it is for companies who make apps (social media, gaming, dating, mapping, etc.) to detect OptOutCode and understand that consumer wants to opt-out of targeted advertising and other privacy-invading AdTech. Similarly, it demonstrates how easy it is for companies who make and/or deploy IoTs that connect to devices with OptOutCode to respect the privacy of those users. 3. It offers companies who want to promote privacy a simple way to integrate the OptOutCode “switch” into their own apps (we also created a banner they can add to their websites to help their web visitors enable Global Privacy Control (a Universal Opt-Out Mechanism for browsers) and OptOutCode to extend their protections beyond to web to apps and IoTs they connect to.

About

XDiscovery

Features
Read full description

DiscoverX is your all-in-one solution for effortlessly discovering and connecting to devices on your network. Whether you're seeking nearby Bluetooth peripherals or devices utilizing DNS-based service discovery (DNS-SD), DiscoverX simplifies the process with its intuitive interface and robust functionality. Features: - Bluetooth Device Discovery: Seamlessly scan for nearby Bluetooth devices with just a tap. XDiscovery swiftly locates all available devices within range, including headphones, speakers, smartwatches, and more. - DNS-SD Service Discovery: Explore devices utilizing DNS-SD on your network. XDiscovery identifies services such as printers, file servers, network cameras, and IoT devices, allowing you to access them with ease. - Detailed Device Information: Gain insight into each discovered device's characteristics. XDiscovery provides comprehensive details, including device name, type, signal strength (for Bluetooth), IP address (for DNS-SD), and supported services. - Customizable Filters: Refine your search with customizable filters. Tailor your criteria based on device type, signal strength (for Bluetooth), service type (for DNS-SD), or other parameters to pinpoint the desired devices quickly. - Signal Strength Indicator: Evaluate Bluetooth device proximity using the signal strength indicator. Easily identify nearby devices based on signal strength, facilitating faster connections. - Favorites: Mark frequently used devices as favorites for convenient access. Quickly connect to preferred devices without the need for repeated scanning, enhancing efficiency. - Device Management: Manage connected devices effortlessly. Connect, disconnect, and forget devices with ease, ensuring your device list remains organized and clutter-free. - Intuitive Interface: XDiscovery features a user-friendly interface designed for seamless navigation. Whether you're a novice or a seasoned user, you'll appreciate the simplicity and efficiency of XDiscovery's design. - Lightweight and Efficient: DiscoverX prioritizes performance and efficiency, minimizing battery consumption and resource usage on your device. Say goodbye to the complexities of device discovery. Download XDiscovery now and streamline your Bluetooth and DNS-SD connections like never before!

Screenshots

OptOutCode Easy Device Opt4 screens
XDiscovery3 screens

Verdict

The call

OptOutCode Easy Device Opt and XDiscovery are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
OptOutCode Easy Device Opt versus XDiscovery: the parameters behind the verdict, then further details
ParameterOptOutCode Easy Device OptXDiscovery
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size1 MB1 MB
Age rating4+4+
DeveloperPrivacy4Cars. LLCTaehyuk Kwon

In-app purchases

None

OptOutCode Easy Device Opt

No in-app purchases

None

XDiscovery

No in-app purchases

Questions

Is OptOutCode Easy Device Opt free?
OptOutCode Easy Device Opt is free to download, with no in-app purchases.
Is XDiscovery free?
XDiscovery is free to download, with no in-app purchases.
Do OptOutCode Easy Device Opt or XDiscovery have ads?
Neither OptOutCode Easy Device Opt nor XDiscovery shows ads.

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