Guide · Gambling blocker ·
Gambling blocker apps compared: how to choose one
A gambling blocker app should cover the devices you gamble on, block by pattern and not only by a fixed list, be hard to switch off in a weak moment, and be honest about its limits. BetBlocker, Gamban and Watchover differ on each point; the table below uses only what each product says on its own site (checked 8 November 2026).

Five questions to ask any blocker
- Which devices does it cover? A phone block does nothing if you gamble on a laptop.
- How does it recognise a gambling site? A fixed list misses new addresses; pattern matching and regular updates catch more.
- Can you switch it off in a weak moment? The useful ones set a period while you are calm and refuse to lift it early.
- Does anyone else find out if it is removed? Some tools have an accountability feature, others do not.
- What does it cost, and who runs it? Check the current terms on the provider's own page.
What each product says about itself
| BetBlocker | Gamban | Watchover | |
|---|---|---|---|
| Devices | Android, iOS, Windows, Mac, Linux, Fire OS | iOS, Android and desktop | iPhone only for now |
| What it blocks | States it blocks over 1.4 million gambling websites and 3,100+ apps, from a regularly updated database | Describes a multi-layered approach to blocking tens of thousands of gambling websites and apps | Filters gambling sites in every browser by pattern, plus a worldwide list of gambling domains that grows with a daily discovery scan |
| Lock against early removal | States a restriction cannot be lifted before the chosen period ends; longer restrictions have a 7-day cooling-off | Not verified here; see its site | Protection is locked for the period you choose and cannot be removed from inside the app |
| Someone else is told | Not stated on the pages we checked | Not verified here; its site mentions pairing with other layers such as GAMSTOP and bank blocks | A person you trust is notified if the protection is switched off |
| Cost and operator | Free; a registered non-profit (501(c)(3), Delaware) | See its site for current terms; states B Corp certification | See the App Store listing |
Sources, each accessed 8 November 2026: betblocker.org, gamban.com, and this site. Product pages change; check them before you decide. "Not verified here" means we could not confirm it from the product's page, not that the feature is missing.
Where the choice usually turns
If you gamble on several kinds of device, coverage matters most, and a free tool that runs everywhere may be the practical answer. If your main risk is the phone in your pocket at 2 a.m., what matters is the lock and whether someone else is told when it comes off. These are different needs, and some people use two tools.
What no blocker can promise
Blockers reduce access; they do not remove the urge. A new site can appear before any list has it, and a determined person can find another device or another account. Pair a blocker with one other layer: a bank block on your cards, self-exclusion where one exists (see the GAMSTOP guide), and one person who knows.
For the broader picture of how blocking works on iPhone, read how to block gambling sites and apps on iPhone.
Frequently asked
What is the best gambling blocker app?
It depends on the devices you gamble on and how much you need a lock. BetBlocker states it is free and runs on many platforms; Gamban covers iOS, Android and desktop; Watchover is iPhone-only and adds a lock and a notification to someone you trust. Compare them on the five questions above.
Is BetBlocker free?
According to its own site, yes: it says it is provided free of charge and is run by a registered non-profit. Check betblocker.org for current terms.
Can a gambling blocker be removed early?
It depends on the tool. BetBlocker states a restriction cannot be lifted before the chosen period ends. On iPhone, iOS does not allow any app to fully lock a DNS setting, which is why Watchover also notifies a supporter if protection is switched off.
Do blockers replace self-exclusion?
No. They are different layers. Self-exclusion schemes such as GAMSTOP cover licensed operators in their country; a blocker works on your device. Many people use both.
This page is for information only and isn't a substitute for medical diagnosis or treatment.