Neither Brick nor app-based blockers have been shown to work better overall in a direct head-to-head trial. Brick’s separate NFC device adds a physical step before you can end a blocking session, which may suit people who routinely dismiss limits on their phone. App-based and built-in controls are easier to set up and may be more convenient. Choose based on which approach makes it harder for you to undo a limit in the moment—and whether it still leaves essential phone functions available.
What is the difference between Brick and an app blocker?
Brick pairs a companion app with a separate NFC-equipped device. You choose apps and modes in the app, then tap your phone against Brick to start or end a session. The physical device is intended to add friction: if you put it somewhere less accessible than your phone, ending a block requires getting up and retrieving it. Brick LLC describes this workflow on its official product page. Its Strict Mode is described by the company as preventing users from deleting the app or changing settings to unbrick; that is a vendor description, not an independent test of every way a limit might be bypassed.
An app-only blocker runs on the phone it is meant to regulate. Apple Screen Time, Android Digital Wellbeing, and third-party apps such as Opal are examples, though their features and the ease of changing a restriction depend on the specific product and settings. A blocker that can be switched off from the same screen where the temptation appears may offer less friction for some users, but it is not accurate to assume that every app or configuration is equally easy to override.
Which one should you choose?
| What matters to you | Brick | App-based or built-in controls |
|---|---|---|
| Stopping yourself from quickly overriding a limit | Requires access to a separate device and a phone tap to end a session. The added friction depends on where you keep Brick. | May be convenient to change on the same phone. Bypass behavior depends on the app and settings. |
| Setup and portability | Requires purchasing and keeping track of hardware. Tom’s Guide’s October 2, 2026 review says one Brick can support multiple devices. | No dedicated hardware is described for the named software examples; setup and portability vary by product. |
| Control over what stays available | Modes are configured in the companion app. Tom’s Guide describes blocking apps and websites. | Features vary by app and operating system; check whether the controls let you preserve necessary access. |
| Phone compatibility | Brick states minimum requirements of Android 12.0 or later and iOS 17.0 or later. Check its current page before buying. | Depends on the particular app and operating system. |
| Evidence of effectiveness | No direct trial comparing Brick with app-only blockers was identified. The case for Brick is its physical friction, not proof of superior results. | A randomized trial has tested broader mobile-internet blocking, but did not compare Brick with app-only blockers. |
| Cost | Tom’s Guide reported a US direct-store price of $59 on October 2, 2026. Price may change. | Pricing varies by product and is not established here. |
Choose Brick if the physical step addresses your main obstacle
Brick is a more plausible fit if you already set app limits but often turn them off as soon as the phone offers the option. The separate device can create a pause between wanting access and ending a session. That pause is not automatic: leaving Brick beside your phone may add little friction, while putting it out of reach can make retrieval more deliberate. You will also need to keep the device available when you do want to change a session.
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Choose an app or built-in control if convenience matters more
Start with app-based or built-in controls if you want to test whether scheduled limits, app selection, or other available settings help without buying hardware. This can be the simpler choice when you need to adjust access frequently. Since bypass options differ, check the controls in the particular product rather than assuming every blocker is effortless to dismiss.
Keep essential access in the plan
Before blocking anything, decide what must remain usable for work, family, travel, and emergencies. Configure the chosen tool around those needs, then check the result before relying on it. A restriction that blocks something you depend on may be difficult to stick with, even if it is effective at stopping distractions.
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What does the evidence say about screen-time blockers?
A preregistered randomized controlled trial published in PNAS Nexus on February 18, 2025 tested two weeks of blocking mobile internet on participants’ smartphones. Calls and texts remained available, and participants could still access the internet from nonmobile devices. The study authors reported improvements in mental health, subjective well-being, and objectively measured sustained attention; 91% of participants improved on at least one of those outcomes. They concluded that blocking mobile internet can improve important psychological outcomes. But the intervention restricted mobile internet broadly—it did not test Brick, selected-app blocking alone, or whether a physical blocker works better than software. See the trial in PNAS Nexus.
Adherence was a substantial challenge in the same study. The indexed full-text record says 119 of 467 people who committed to blocking mobile internet, or 25.5%, met the preregistered compliance definition; 266 set up the required app. These figures indicate that carrying out a restriction can be difficult. They do not show that Brick or other hardware would have improved compliance. The full-text study record on PubMed Central reports the compliance details.
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A separate preregistered field experiment tested two common screen-time reduction strategies in 112 participants, but its accessible abstract does not provide enough result detail to rank the approaches here. It did not compare them with Brick. An umbrella review of interventions for digital addiction likewise does not establish a head-to-head result for physical and app-based blockers. Neither source supports a claim that one blocker format is superior: PubMed’s record of the field experiment and the Journal of Medical Internet Research umbrella review.
What does Brick cost, and which phones does it support?
Tom’s Guide reported a US direct-store price of $59 in its review published October 2, 2026. The review and Brick’s official page state minimum requirements of Android 12.0 or later and iOS 17.0 or later. These details can change; confirm the current price and compatibility on Brick’s official product page before purchasing. The cited sources do not establish Amazon availability.
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Brick’s official page also reports that 95%+ felt less distracted, 93%+ felt more focused, and 99%+ reduced screen time, based on a survey of 3,500+ users. Brick LLC does not state a survey year on the page inspected, and these vendor-reported survey figures are not independent controlled-effect estimates. They should not be treated as proof that Brick outperforms app-based blockers.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Can you use an NFC tag instead of buying Brick?
Tom’s Guide mentions a do-it-yourself option: programmable NFC tags paired with compatible blocking software such as the open-source app Foqos. In that kind of setup, the tag acts as a physical trigger or cue; it is not app-blocking software by itself. The review did not test particular tags or verify that every phone-and-app combination will work, so check compatibility before relying on a DIY setup. This route may appeal if you are comfortable configuring hardware and software, but it is not an established drop-in substitute for Brick.
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How to decide
- Identify the failure point. If you forget to set limits, an app’s scheduling options may be enough. If you routinely dismiss limits once they appear, consider whether a separate retrieval step would help.
- Check your access needs. List the apps and functions that must remain available, then confirm the blocker can accommodate them.
- Verify compatibility and cost. For Brick, check the current minimum operating-system versions and price on its official page. For an app, verify its current features and support for your phone.
- Try the least burdensome option that addresses the problem. Built-in controls or an app may be a sensible first step if convenience is the priority. Consider hardware if having the unlock step on the phone itself is the obstacle.
