Millions of apps sit in the App Store and Google Play right now, and a small fraction of them generate real revenue. The gap usually comes down to one decision founders make too late: choosing a monetization model that matches how their specific users actually behave. Here’s a practical breakdown of how apps actually make money, and how to pick the model that fits a given product.
Subscriptions
A subscription charges users on a recurring basis, weekly, monthly, or annually, for continued access to the app or its premium features. This model works best for apps that deliver ongoing value: fitness coaching, language learning, productivity tools, streaming content. The appeal for a business is predictable recurring revenue, which makes forecasting and fundraising conversations far easier than a model built on one-time purchases.
The risk with subscriptions is churn. Users cancel quickly when they stop seeing clear, repeated value, so this model demands a product that genuinely earns daily or weekly engagement. Apps that people open once a month rarely sustain subscription pricing well.
But look at products like ChatGPT and Claude. Most users take personal advice to professional trainings from these apps. Consider the quality of user experience, if it’s strong like these apps, it will survive subscriptions.
In-App Purchases
In-app purchases let users buy specific digital goods or features within an app: extra lives in a game, a premium filter pack in a photo app, additional storage in a utility app. This model shines in gaming and creative tools, where users are willing to spend on discrete, tangible enhancements.
The key to making in-app purchases work is offering something users genuinely want in the moment, timed well within the user’s experience. Purchases that feel forced or that interrupt the core experience tend to generate resentment more than revenue.
Advertising
Ask a mobile app development company in Chicago about the best monetization model and it will recommend you ads. That’s because ad-supported apps generate revenue by showing ads, banner ads, interstitials, rewarded video, native ads, to users, typically for free. This model depends heavily on scale: a large, engaged user base makes advertising genuinely lucrative, while a small user base makes it barely worth the engineering effort to implement.
Advertising also carries a real tradeoff: too many ads, or poorly placed ones, damage the user experience and drive people away. The strongest ad-supported apps treat ad placement as a design problem worth solving carefully, weighing revenue per user against retention.
Freemium
Freemium apps offer a free tier with core functionality, then charge for premium features, higher usage limits, or an ad-free experience. This model works well because it removes friction at the point of first use: users try the product with zero commitment, and a percentage convert to paying customers once they hit the free tier’s limits or want more capability.
The hard part of freemium is drawing the line between what stays free and what requires payment. Give away too much, and users never feel a need to upgrade. Give away too little, and the free tier fails to demonstrate real value, so users churn before ever reaching the paywall.
Transaction and Commission Fees
Marketplace and platform apps often make money by taking a percentage of each transaction that happens through the app: a ride-hailing app taking a cut of every fare, a marketplace app taking a commission on every sale, a booking app charging a fee per reservation. This model aligns revenue directly with the value the app creates, since the app only earns money when it successfully facilitates a transaction between two parties.
This model demands real scale and liquidity on both sides of the marketplace to work well. A marketplace with too few buyers or sellers struggles to generate meaningful transaction volume, regardless of how well-designed the app itself is.
B2B Licensing
Apps built for business use often charge a licensing or subscription fee to the company itself, priced per seat, per location, or as a flat enterprise fee, rather than charging individual end users. This model tends to support significantly higher price points than consumer apps, since a business evaluates the purchase against measurable time or cost savings across an entire team.
B2B apps generally need a longer sales cycle and a clearer, more specific value proposition than consumer apps, since a business buyer expects a concrete return on the investment before signing off on the purchase.
Affiliate and Referral Revenue
Some apps earn money by referring users to other products or services and collecting a commission on the resulting purchase or signup. Shopping and comparison apps use this model heavily, earning a cut when a user buys a product through a recommended link. This model works best when the referral feels genuinely useful to the user, a real recommendation rather than an obvious ad.
Choosing the Right Model
The right monetization model depends on a few core questions: How often will users engage with the app? Does the app create value continuously (subscription-friendly) or in discrete moments (purchase-friendly)? Is the buyer an individual consumer or a business? Does the app facilitate transactions between two parties, or deliver value directly to one user?
Many successful apps combine two models, a freemium app with occasional in-app purchases, or a subscription app that also runs limited advertising for free-tier users. The combination that works depends entirely on the specific behavior pattern of the app’s actual users, which means the strongest monetization strategy usually comes from testing assumptions against real user data early, well before committing fully to one model. Many founders find it worth consulting a mobile app development company at this stage, since an experienced team has typically seen which monetization models succeed and fail across dozens of comparable apps.
The Real Lesson
Apps don’t make money because they picked the “right” monetization model in the abstract. They make money because the model matches how real users behave and what real users are willing to pay for at the moment they’re asked to pay. Getting that alignment right takes testing, iteration, and a willingness to change course when the data says the current model isn’t working, which is exactly what separates apps that generate sustainable revenue from apps that simply exist.
