In-app purchases in mobile games: the case for and against

Most mobile games are free and funded by in-app purchases. Many online PC games have taken the same route: basic access costs nothing and you pay for extra content. Is it a good model for players? It depends a lot on what's being sold.

The case for

• You can try the whole game, or nearly all of it, without paying.
• Purely cosmetic purchases, such as skins or decorations, don't affect the balance of play.
• If your time is limited, paying to progress faster can make sense for you.
• Many people already pay for other digital subscriptions; supporting a game you enjoy is similar.

The case against

• In multiplayer games, purchases that give an advantage can unbalance matches.
• Energy systems limit how much you can play and push you to pay to continue.
• Boxes with random items make it hard to know what the thing you want will really cost.
• Small payments add up without you noticing.

Three examples of how games charge

• Energy and premium currency: in the RPG Chronicles of Chaos you buy emeralds with real money, which refill energy or convert into coins for the shop.
• Cosmetics and boxes: the multiplayer shooter Standoff 2, inspired by Counter-Strike, sells weapon skins, stickers and boxes with random contents.
• Optional extras: the driving sim CarX Drift Racing 2 invites you to pay for extra features and cars.

How to spend wisely

• Read exactly what a purchase includes before you confirm it.
• Be wary of countdown offers: they're designed to make you decide fast.
• Remember that with random boxes you don't choose what you get.
• Set a monthly budget and stick to it.
• If children use the device, turn on purchase approval: Ask to Buy in Family Sharing on iOS and purchase authentication on Google Play.

There's nothing wrong with spending money on a game if it's a considered choice. Some pay to progress faster because they value their time; others to get a look they like. What matters is that it's never an impulse buy.