What is GamBlock?

GamBlock is software that restricts access to online gambling on a supported phone, tablet or computer. GamStop is a self-exclusion service that tells participating gambling operators to prevent a registered person from gambling. Their names sound similar, but the distinction explains why they cover different situations.

For UK readers, the main question is whether a restriction applies to the gambling account or the device opening the website. This guide explains how GamBlock works, how it compares with GamStop, what installation involves and what the phrase “casinos not blocked by GamBlock” actually means.

What is GamBlock

GamBlock is a commercial gambling-blocking product. It is installed or configured on supported devices to restrict gambling websites, apps and related online activity. The company offers different products for personal use and managed environments, rather than one identical installation for every customer.

Its purpose is to create a technical barrier between a device and gambling content. A casino does not need to join a shared exclusion database for GamBlock to restrict access to it. That gives the software a different reach from a national account-based scheme.

GamBlock is separate from GamStop and from the UK Gambling Commission. It does not issue casino licences, decide whether an operator is authorised in Britain or handle disputes over winnings. Those questions concern the casino, its regulator and its published policies.

The product also differs from an ordinary browser setting that hides selected websites. GamBlock markets its protection as resistant to removal during the purchased protection period. The exact features and setup requirements depend on the chosen platform and product.

How GamBlock works

GamBlock says it uses heuristic analysis to recognise gambling content. In plain language, it examines information on a requested page and applies rules to determine whether gambling is available. Its detection is intended to identify newly published gambling websites without waiting for each address to be added to a fixed list.

When the software identifies gambling, it restricts access. The visible result can differ between products and browsers. A page may be blocked, a tab restricted or the user redirected elsewhere. The company also describes protection against gambling apps and activity outside a normal browser.

That explains why a new casino name or overseas domain is not automatically outside its scope. GamBlock is assessing gambling activity, rather than relying on the operator's participation in GamStop. These detection capabilities are the provider's published description; they should not be treated as an independent guarantee that every installation behaves identically.

What GamBlock is designed to block

The company's published coverage includes online casino gambling, sportsbooks, bingo, lotteries, spread betting, fantasy games and sweepstakes. It also lists gambling software, gambling information and websites associated with physical gambling.

This is broader than blocking a deposit button. A page can be restricted because of the content it provides, even when the visitor has not logged in or entered payment details. Optional restrictions also vary: selected Windows products include controls for sports scores and stock trading.

Before buying, consider whether the device is used for work, research or financial services as well as personal browsing. Ask which restrictions are included and which are optional. A useful product comparison should account for everyday access alongside its gambling-blocking features.

How GamStop works

GamStop, currently branded Gamstop Online, is a free online self-exclusion service for UK residents. It covers participating gambling businesses licensed in Great Britain. UKGC-licensed online casino and betting operators are required to participate in the national scheme.

The system compares the personal details registered with GamStop against information supplied to gambling operators. Participating companies check exclusion status when someone registers or logs in, and also check existing customers daily. Keeping contact details current helps the matching process work properly.

GamStop does not require gambling-blocking software on each device. The restriction follows the person's matched account details. Someone may still be able to view a public casino homepage while being prevented from gambling through their account.

Our guide to what GamStop is explains the scheme's background, registration process and coverage in more detail.

Exclusion periods and activation

The current choices are six months, one year, five years, or five years with automatic renewal. Registration takes a few minutes, but GamStop says the exclusion can take up to 24 hours to become effective. An active exclusion cannot be cancelled during its minimum period.

Reaching the end of that minimum period does not automatically remove the block. GamStop currently says an exclusion without removal remains in place for a further seven years. Auto-renewal has its own continuation rules. If removal is requested after the minimum period, the process includes a 24-hour cooling-off period.

GamStop registration also does not automatically return money already held by a casino. Withdrawable balances remain a matter to resolve with the operator.

GamBlock vs GamStop

The clearest comparison is the point at which each service applies its restriction. GamBlock acts on a protected device. GamStop acts through participating gambling businesses and the accounts they identify.

A public casino page opening is therefore not enough to judge whether GamStop is working. Its relevant test is whether a registered person can gamble through an account at a participating operator. Equally, a casino's absence from GamStop says little about whether GamBlock will recognise its content.

For example, an international casino outside the GamStop network can still fall within GamBlock's blocking scope. Conversely, a GamStop-covered operator must apply the account restriction regardless of whether the customer has bought device software. These are separate responsibilities.

Which devices support GamBlock

GamBlock publishes products for Windows computers, Samsung and other Android devices, iPhones, iPads and Mac computers. Compatibility and installation differ across that range. Check the current product page for the exact device and operating system before purchasing.

Windows computers

The Windows Personal range includes Gold, Platinum and Titanium products. The company lists different options for messages, additional content restrictions and user-account controls. It also offers separate products for business environments.

GamBlock says its Windows Personal protection cannot be removed during an active protection period. Before installing it on a shared computer, confirm which user accounts will be affected and whether the selected product supports the arrangement you need. An optional restriction suitable for one person may affect another person's normal work.

Android phones and tablets

Samsung devices have a dedicated product route, while other Android devices have separate options. GamBlock's Samsung documentation describes gambling-site and app blocking, optional app restrictions, and controls for calls or texts involving gambling vendors.

The exact phone model matters. A general statement that a product “supports Android” is less useful than confirmation that it supports the particular device, software version and installation method. Check those details through the official product selector or support team.

iPhones and iPads

Apple mobile protection can involve more setup than a standard app download. GamBlock describes both devices supplied with protection configured and installation on an existing device using a Mac.

The published existing-device route includes a factory reset and backing up important data beforehand. It can also involve an initial configuration period. Read the relevant instructions before paying, especially if the phone contains work accounts, authentication apps or files that must be retained. Confirm the current Mac and iOS requirements directly.

Mac computers

GamBlock also lists Mac Hunter products. Its documentation describes fully managed, managed and standard arrangements, with different support and configuration requirements. The standard option requires a remote setup appointment, while the managed option has a different installation route.

Check Mac support against the current product documentation, including any paid support requirements. The relevant question is whether a particular arrangement suits the computer and its everyday use, rather than simply whether “Mac” appears on a compatibility list.

Is GamBlock free

GamBlock is sold as paid protection, while GamStop registration is free. GamBlock pricing varies according to the platform, product, number of devices and protection period. The company advertises discounts for multiple devices and longer periods.

There is no single subscription figure that accurately describes every setup. A Windows licence, Samsung product and managed Apple arrangement can involve different charges. Obtaining a new device through the provider is also a different purchase from protecting equipment already owned.

When comparing costs, check the full amount, billing currency, protection length, included support and any configuration charges. Confirm how renewals and device transfers work. A low starting price has limited value if it covers a different device or shorter period than expected.

Does GamBlock block casinos not on GamStop

Yes, GamBlock says its protection includes offshore gambling websites and sites outside national exclusion schemes. GamStop participation is not a requirement for a casino to fall within its blocking scope.

There are international casinos outside GamStop. Some accept UK registrations while operating without a UKGC licence. Our non-UK casinos guide explains that market category and the difference between overseas licensing and British authorisation.

However, “not on GamStop” and “not blocked by GamBlock” describe different things. The first concerns an operator's connection to a shared service. The second concerns how software responds to a particular site on a particular device.

What about casinos advertised as not blocked by both

You may encounter websites advertising casinos that are not blocked by GamBlock or GamStop. The GamStop part can be assessed through operator participation and licensing. A claim of continuing GamBlock access requires separate technical evidence.

Even an observation that a page opened at one point would not establish permanent access across every product, device and future software update. Seeing a landing page would also say little about the rest of the casino's functionality. A fixed list of “GamBlock-free casinos” can therefore give readers a misleading impression.

For general casino research, availability should be considered separately from operator quality. Our guide to checking a non-GamStop casino covers licence records, ownership and published terms. Neither access to a page nor the absence of an exclusion check establishes that a casino is trustworthy.

An overseas licence does not authorise an operator to provide gambling to consumers in Great Britain. Accepting a British registration is a statement about practical availability, rather than proof of UKGC permission.

How GamBlock differs from Gamban

GamBlock and Gamban belong to the same broad category of device-blocking tools. GamStop belongs to a separate category of account-based exclusion. Similar names should not obscure that distinction.

Choosing between blocking products requires a comparison of device compatibility, installation, cost, support and the restrictions involved. GamBlock's product range includes platform-specific and managed arrangements, so a comparison should identify the actual product rather than treat every installation as equivalent.

Our GamStop vs Gamban comparison explains how another device blocker differs from the national scheme. It provides useful context, although product features should always be checked against current documentation.

Using GamBlock and GamStop together

The two services can complement each other. GamStop provides an account restriction at participating operators. GamBlock adds a technical restriction on protected devices, including gambling outside that operator network.

They address different situations, so adding one does not cancel or replace the other. A bank's gambling-payment block is another separate control. None of these services is a tool for recovering losses or resolving an unpaid withdrawal.

For anyone maintaining an active self-exclusion, keeping that commitment in place is the purpose of these tools. If gambling has become difficult to control, our responsible gambling page brings together further support options.

Product information was reviewed against GamBlock's official documentation and its platform pages. Exclusion details were checked against Gamstop Online's official guidance. Features, compatibility and prices can change, so confirm the current terms before buying or registering.

Frequently asked questions

Is GamBlock the same as GamStop

No. GamBlock restricts gambling on supported devices. GamStop is a shared self-exclusion service used by participating gambling businesses. They apply restrictions at different points and can be used together.

Can GamBlock block a casino without a UK licence

Yes. GamBlock says its coverage includes overseas gambling sites. A casino's licence location or absence from GamStop does not automatically keep it outside the software's scope.

Are there casinos outside GamStop

Yes. International operators outside the scheme exist. Their absence from GamStop does not establish that GamBlock will allow access, that they are UKGC-authorised or that they provide equivalent consumer protections.

Is GamBlock available for Mac and iPhone

GamBlock publishes products for both. Mac arrangements and Apple mobile installation have distinct requirements. For an existing iPhone or iPad, the published setup route can involve a Mac, a factory reset and preparation to preserve important data.

Can GamStop be removed before the minimum period ends

No. The selected minimum period cannot be cancelled early. It also does not end automatically on the minimum expiry date. Removal after that point follows GamStop's formal process and includes a cooling-off period.

Does GamBlock return money from a casino account

No. Blocking a device does not transfer or refund a casino balance. Contact the operator about withdrawable funds and follow its account and verification process. GamStop registration does not automatically return existing balances either.

Does a blocked website prove the casino is unsafe

No. GamBlock is intended to identify gambling content. A block is not a verdict on the casino's licence, fairness or payment record. Those require separate checks of the operator, regulator and current terms.