Kalshi App Review: What Parents Need to Know

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What Is Kalshi?

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Kalshi is a “prediction market” app. Instead of placing a bet, users buy and sell “event contracts” on whether something will happen: who wins Sunday’s game, what the Fed does with interest rates, who wins an election. Kalshi calls itself a federally regulated financial exchange. Many of us would call it something simpler: gambling in a financial costume.

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A large majority of Kalshi’s activity now comes from sports contracts. That tells you who the product is really built for.

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How Does Kalshi Work?

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You pick a question (“Will Team A win?”), and the app shows a price that reflects the crowd’s odds. You buy “yes” or “no,” and if you’re right, you get paid. If you’re wrong, you lose what you put in. Contracts can be cheap, which makes jumping in feel low-stakes. Fast-moving sports markets also make it easy to keep trading all game long.

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Here’s the part that should get our attention as parents. Kalshi users between 18 and 21 traded an estimated $5.4 billion this year, and $3.9 billion of that was in sports-related contracts. Kalshi says that age group is a small slice of its total volume, but the NCAA, NFL, NBA, and PGA Tour have urged regulators to raise the minimum age to 21. When the sports leagues themselves are worried, we should probably listen too.

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What Do Parents Need to Know About Kalshi?

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Kids use Kalshi

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Kalshi accepts users at 18, while state minimum age for sportsbooks is 21. That means a high school senior can legally do what a sportsbook would refuse.

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Kalshi has acknowledged that motivated minors try to get around ID checks by using a parent’s or older sibling’s identification. The company has added facial recognition and tools for adults to check if their identity is being used for another account, which is a good sign. But it’s an admission that kids are finding a way. A Massachusetts attorney general filing even alleged that Kalshi markets to, and facilitates use by, people under 18.

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Kalshi Makes Gambling Look Casual

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Kalshi has put famous faces in front of the exact audience we’re trying to protect:

• Lionel Messi appeared in World Cup-season ads, and Timothée Chalamet starred in a series of Kalshi commercials.
• NBA star Giannis Antetokounmpo announced a direct investment in Kalshi.
• Golfer Bryson DeChambeau, with millions of followers, became its first athlete ambassador.
• Reports say Kalshi and Polymarket pay TikTok and Instagram creators, including college students, to promote their platforms.

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When a kid sees their favorite athlete or actor casually using an app, the message is “this is normal, this is fun, this is safe.” Marketing like this works on the developing brain.

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Parents, imagine you're back in high school, and your favorite actor, artist, or athlete - the one you look up to, your biggest crush, or maybe even the person you want to be like when you grow up - that person is promoting an exciting way to make money with the device you and all your friends already have. You go to school, and at lunch, it’s all anyone is talking about. 

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Wouldn’t you at least be curious? Peer pressure, especially amongst groups of boys, is very compelling.  

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In fact, we hear this in the schools where we speak: “all the guys are gambling.” 

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Kalshi’s Legal Ground is Shaky

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Kalshi says it’s overseen by federal regulators, but states disagree. A federal appeals court sided with Ohio against Kalshi on September 25, 2026, and Nevada and Michigan have also pushed back on its sports contracts. Availability may differ depending on where you live, and it may change.

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Insider Information on Kalshi

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Ethical questions have been raised about active athletes promoting these platforms, since inside information or influence could sway outcomes. This is always a risk with any prediction market that allows financial gain from real-world events. 

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Certain people will always have more information or leverage than others. Like with all gambling, the house always wins.

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Unethical Bets on Kalshi

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Since Kalshi bets can be placed on nearly anything, there are plenty of unethical bets available. While you can’t place bets on war, military actions, and death, you can still place bets on the Earth in general, which can lead to unethical gambling.

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Not as bad as Polymarket, another prediction market app, but placing bets on real-world events is still concerning.

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Much like how pornography can desensitize people to sexual violence, Kalshi may also be desensitizing people to real-world events, such as weather catastrophes. 

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No one should gamble on the suffering of others.

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Kalshi Does Not Have Parental Controls 

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Because the app is rated 18+ there are no controls. This is not an app for kids. It’s like a digital casino.

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How to Avoid Access to Kalshi:

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We don’t believe it’s healthy for anyone under 18 to be gambling or placing bets on Kalshi. While Kalshi doesn’t have any controls, we can control the app stores on the devices our children use. Here’s how.

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For Apple Devices:

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To require permission to download an app, you’ll need to set up Screen Time and Family Sharing (Apple’s Parental Controls). We explain this process step-by-step in our Complete iOS Guide (click here).  

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Once Screen Time and Family Sharing are established, here’s how to require permission to download apps on an Apple device:

1. Go to your Settings app.
2. Select your Family.
3. Select the person you want to apply this setting to.
4. Scroll down to “Ask to Buy” and enable.

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What if Kalshi was already downloaded?

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Let’s say your child downloaded Kalshi before you set up parental controls or you decided that you didn’t want your child on Kalshi anymore. Unfortunately, it is still possible for your child to get this app again if they have access to the app store even if you enabled Ask To Buy. This app will always be in their library/iCloud and can’t be deleted. The only way to prevent a redownload is to block access to the App Store. You could also turn off Deleting Apps. Then you will be able to see any app your child downloaded when you check their phone.

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If you’re not sure if they have downloaded the app, here’s how you can tell. On your child’s device:

• Go to the app store and search for Kalshi.
• If you see a cloud icon, that means the app was downloaded, and was deleted.
• If you see the word “Open” that means the app is currently downloaded on the device.
• If you see the word “Get” that means the app has never been downloaded on the device. 

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Also if you have an app installed on your iPhone, your child will have access through it via Family Sharing. There are some solutions though.

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1. Disable Family Sharing: Tap Apple ID > Family Sharing > Turn Purchase Sharing off.
2. If you don’t want to disable Family Sharing, then you can hide apps that you’ve purchased. Go to the App Store > tap your profile in the upper right corner > Purchased > My Purchases > swipe left on the app > click Hide.
3. Turn off the child’s profile in the App Store and they won’t have access to Family Sharing apps. Settings > Screen Time > Choose child > Content & Privacy Restrictions > Allow Changes >Account Changes > Don’t Allow.

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For Android Devices:

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You’ll have to use Family Link (Android’s parental controls) to ensure you retain control over what apps are downloaded. We explain this process step-by-step in our Android Guide (click here).

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Once Family Link is established, here’s how to require permission to download apps on an Android device:

1. Go to the Family Link App
2. Select the person you want to apply this setting to.
3. Select “Google Play Store”
4. Select “Purchases & download approval” and set it to “All Content.”

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To see what apps have been recently uninstalled:

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• Repeat steps 1-5, then tap “Not Installed”.
• Tap “Name” near the top right.
• Tap “Recently Added”.
• The most recent app downloaded but uninstalled should be at the top.

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Bottom Line: Is Kalshi Safe for Kids?

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No. We don’t believe Kalshi is healthy for kids or teens. The marketing, big-name celebrities, and desensitizing “it’s just predictions” language make gambling feel harmless. It isn’t.

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For parents with kids in elementary school, you might want to check in and see if they know about these kinds of apps. They probably don’t, but if they watch sports with the family, then they may have seen the ads.

For parents with kids in middle school and high school, we don’t want you shying away from this topic. Even if your child isn’t on social media, if they watch online content of any kind, they probably know about these apps. So, talk to your kids about it! If you’re not sure where to start, here’s some talking points:

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Conversation Starters about Kalshi for Parents:

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1. Ask if they know kids who use these apps. “I’m sure you’ve heard of sports betting and other gambling apps. Do you know anyone who uses them? What do you think about those apps?” 
2. Ask what they’ve seen. “What kind of ads have you seen for these apps? I saw one with LeBron and other athletes.”
3. Talk about why famous people say yes. “Remember, they’re paid to do this. Most wouldn’t promote things like this for free.”
4. Explore the “just predictions” idea. “If you can lose money on it, is it really a prediction, or is it a bet? Do you think that’s much different than true gambling?”
5. Talk about the unfair advantage. “What happens when some people have inside information, and others don’t?”
6. Discuss real events. “Should a tragedy be something people make money on? How does that make you feel? What about something like the weather?”
7. Set your family’s line clearly, and say why. “I’m always here to talk about what you experience, especially new apps! I don’t think this is healthy, and I don’t want our family worrying about this. You’re better off without it, I promise! Deal?”

¿Qué pasa si tengo más preguntas? ¿Cómo puedo mantenerme al día?

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¡Dos acciones que puedes tomar!

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1. If you have more questions: Order Chris's book (or audiobook)! Supported by science, built on deep experience, biblical truth, and proven by thousands of success stories, 5 Habits of the Tech-Ready Family will help readers raise wise kids in a wild digital world.
2. Stay up to date: Subscribe to our tech trends newsletter, the PYE Download. Monthly, we’ll share what families need to know, what the PYE team is up to, and a message from Chris.

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