Why Do Brands Give Free Coupons? How Reward Apps Pay
Published 28 September 2026
By Vishal Kumar — Content & Growth at CashBoo — tests every earning method and payout flow first-hand
A fair question to ask before trusting any reward app: if I am getting gift cards for playing a game or filling a survey, who is paying for them? Suspicion is healthy. Plenty of "free money" schemes collapse because nobody was ever paying. Genuine reward apps are different, and once you follow the money it becomes clear why brands are happy to fund your coupons.
Follow the money: the short version
- A brand wants new, active users for its app, game or service
- It pays an advertising network when someone completes a specific action, such as installing and signing up
- The reward app shows that offer to you and receives a fee once your action is verified
- The app passes part of that fee to you as coins, a coupon, a gift card or UPI cash
Nobody in that chain is giving charity. Each party gets something it wants, and the whole thing is funded by the brand's marketing budget.
Customers cost money to find
Every company budgets for acquiring customers. A shopping app, a mobile game or a subscription service knows that a real, engaged user may keep spending or subscribing for months, so it is willing to pay a meaningful sum to win one. Traditional options such as TV spots, hoardings and banner ads reach many people but cannot guarantee that anyone installs. Giving a reward directly to a person who actually tries the product is often cheaper and easier to measure.
India makes this especially attractive. As MeitY's Digital India programmes reflect, a very large number of people have come online recently and are still deciding which apps deserve space on their phones. Brands compete hard for that first install.
Pay only when something real happens
Most offers you see in reward apps run on performance marketing, also called cost-per-action. The advertiser does not pay for views; it pays only when a user completes the defined step, whether that is an install, a registration, reaching a game level or a purchase. That is why your reward is credited after the action is confirmed, not the moment you tap the offer. The check protects the advertiser from paying for fake users, and that in turn keeps the offers coming for genuine ones.
Consider a commuter in Mumbai who installs a new puzzle game from an offer and reaches the required level over a few train rides. The game gains a player who has actually engaged, the reward app earns its fee, and the commuter receives their reward. Nobody had to pay for a billboard.
How a growing app can offer the same rewards
You might expect only huge companies to afford gift cards. In practice, reward apps connect to advertising networks that already carry large numbers of brand offers. That lets a growing app like CashBoo show quality surveys, game offers and deals, and share the payout with its users through Coins that can be redeemed for gift cards or UPI cash. Our explainer on what an offerwall is shows how these offers are presented inside an app, and how reward apps work covers the full cycle.
Every app on the Play Store must also declare how it handles user data under Google's data safety requirements, which adds a layer of accountability you can check before installing anything.
Who wins in this arrangement
- The brand gains real, engaged users and pays only for results
- The reward app earns a small fee on each completed offer
- You receive coupons, gift cards or UPI cash for your time
- Nobody pays in, because the money comes from advertising budgets
What this model does not promise
Understanding the economics also shows the limits. Advertisers pay for specific actions, so the rewards are modest: pocket money, not a salary, and never a guaranteed income. Genuine offers are always free to join. If an app asks you to pay first, charges an "activation fee" or promises a fixed daily income, it is not running this model; it is misusing the idea. Our guide on whether reward apps are real or fake lists the signs to check.
Frequently asked questions
Why do companies give away free coupons through reward apps?
It is a way of acquiring customers. Brands pay to gain real, active users, and a reward to someone who actually tries the product is often cheaper and more measurable than traditional advertising. They usually pay only after the install or sign-up happens.
Who pays for the gift cards in a reward app?
Advertisers do. The reward app connects to advertising networks, shows you brand offers and earns a fee when you complete one. It then shares part of that fee with you as points you can redeem.
Why is my reward credited only after the task is verified?
Because the advertiser pays only for confirmed actions. Verification stops fake users from claiming rewards and keeps offers available for genuine users.
What is the catch with free coupons?
The rewards are modest pocket money, and tasks must be completed honestly. Genuine offers never ask you to pay, so treat any upfront fee as a warning sign.