Avoiding accidental in-app purchases by children
A cheerful game asks your three-year-old to tap a shiny button for "more gems," and because tapping is what the whole app has trained them to do, they tap. Minutes later a payment confirmation lands in your inbox. This is one of the most common and stressful surprises of handing a young child a tablet, and the good news is that it is almost entirely preventable with a few settings and a little awareness of how these apps are built.
Why small children are easy targets
Many free children's apps make money through purchases inside the game, and their design leans on impulses a young child cannot yet resist. Bright buttons, timers, characters looking sad until you "help" them and rewards that appear one tap away are not accidents. Understanding that the design is doing its job helps you stop blaming your child, who is simply responding exactly as the interface intends. To prevent child in-app purchases, you are really working against clever design rather than a naughty toddler.
Turn off the payment path first
The single most effective move is to require a password, fingerprint or face check for every purchase, and never let that check be remembered. On both major systems this lives in the settings for purchases or family controls. When the door to your saved card is locked behind an adult step every single time, a stray tap cannot complete a transaction. This alone will prevent child in-app purchases in the vast majority of cases.
Use the built-in family controls
Both Apple and Google offer free family or parental control tools that let you block purchases entirely for a child's profile, require approval on a parent's phone before anything is bought, and set age limits on downloads. Setting up a dedicated child account, rather than handing over your own logged-in device, gives you a cleaner set of switches and keeps your adult apps and payment shortcuts out of small hands.
Remove the temptation of a saved card
If a payment method does not need to be stored on the device your child uses, take it off. A tablet with no card attached simply cannot spend money, whatever button gets pressed. For devices you share, consider using gift-card balances rather than a linked bank card, so any spending is capped at a small, known amount rather than open-ended.
Choose apps that do not sell to children
Prevention is easier when the app was not built to extract money in the first place. Before downloading, glance at the store listing for phrases like "offers in-app purchases" and read a few recent reviews mentioning cost. Paid apps with no purchases, or well-reviewed subscription services designed for young children, often make for a calmer experience than a "free" game stuffed with prompts. The AAP encourages choosing high-quality, ad-light content for this age, and that instinct protects your wallet as well as your child's attention.
Watch for manipulative design
Even within decent apps, notice features that nudge spending. Countdown timers, "limited time" characters, loot boxes and currency that is deliberately confusing all push a child towards tapping. If an app your child loves is full of these, it is reasonable to swap it for something gentler. You are not depriving your child, you are removing a slot-machine style loop that no small person is developmentally ready to handle.
Talk about it in simple terms
Around age four or five, you can begin naming what is happening. A short, concrete explanation works well, such as "some games try to trick you into buying things, and only grown-ups say yes to buying." This plants an early seed of media literacy without frightening your child. Keep it matter-of-fact, because the aim is understanding rather than guilt.
If a purchase slips through
Mistakes happen even to careful parents, and an accidental charge is not a disaster. Both Apple and Google have refund request processes, and they often approve genuine accidental purchases by children, particularly first-time ones. Act promptly, keep the confirmation email, and use the incident as your prompt to tighten the payment lock so the same gap does not reopen.
A quick settings check to run today
Take five minutes to confirm three things. First, purchases require an adult password or biometric every time. Second, your child uses a profile or device with strong purchase limits or no saved card. Third, you recognise the apps installed and have glanced at what they sell. Running this check periodically is the simplest routine to prevent child in-app purchases from becoming a recurring headache.
Keeping it in proportion
None of this needs to make screen time feel like a security operation. Once the payment path is locked and the apps are chosen thoughtfully, you can relax about the buttons your child taps, because the worst a stray press can do is nothing. That calm is the real goal, freeing you to focus on the content and the time rather than policing every screen.
Key point: Lock every purchase behind an adult password, use family controls, remove saved cards from a child's device, and choose apps that are not designed to sell, so a stray tap can never spend real money.
AAP HealthyChildren, Healthy Digital Media Use Habits for Babies, Toddlers and Preschoolers
NHS, Physical activity guidelines for children under 5 years