Global app revenue grew 32% YoY in Q3 2020 to more than $29B; consumer spending in the App Store grew 31% to $19B while Play Store grew ~34% YoY to $10.3B
Worldwide consumer spending in mobile apps reached $29.3 billion and their installs climbed to 36.5 billion across Apple's App Store …
Context & Ripple Effects
Sensor Tower's Q3 2020 reading of $29.3B in consumer spending is a sharp break from the pre-pandemic baseline: two years earlier, App Annie counted $18.5B in a single quarter, so quarterly spend has jumped roughly 60% since mid-2018. The quarter's 36.5B installs show the surge came from both more users and more paying users.
The arc matters because this was the peak of the curve: the same tracker went on to log a record $111B for full-year 2020, then reported growth halving to 15.1% YoY by Q3 2021. This report captures the inflection point where the app economy's steepest expansion occurred.
First-order effects
- Apple's App Store took $19B of the quarter's spend versus Google Play's $10.3B — a near-2x lead even though Play grew slightly faster (~34% vs 31%), meaning Apple still captured the majority of every marginal dollar.
- Developers across both stores saw demand spike with 36.5B installs in one quarter, an audience influx that arrived without proportional user-acquisition cost increases.
Second-order effects
- The spending mix shifted toward recurring revenue: Sensor Tower's related data shows top non-game subscription apps grew 34% in 2020 to $13B, so developers riding the install wave pushed subscriptions rather than one-off purchases to lock in the new users.
- Play Store's faster growth rate pressures Apple's developer-relations position — the store with the smaller base is winning share of incremental spend, giving cross-platform developers a reason to prioritize Android monetization.
Third-order effects
- The pattern that follows from this corpus is deceleration plus deepening monetization: by 2024, Appfigures recorded spending up 15.7% to $127.3B while downloads actually fell 2.3%, indicating the market matured from install-driven growth to extracting more revenue per existing user.
- If growth keeps settling into the mid-teens, platform economics — commission rates and store policies at Apple and Google — become the main lever over app-economy growth, raising the stakes of regulatory scrutiny of the duopoly's cut.
The trend: The mobile app economy is transitioning from pandemic-inflated, install-led expansion toward slower growth concentrated in monetization per user, which shifts competitive leverage from user acquisition to store economics.