In 2021, the rate of install frauds occurring on mobile apps worldwide was of percent for Apple iOS apps, and of ** percent for Android apps. However, attribution frauds were more commonly experienced by advertisers using the Apple operative system, with iOS apps having a ** percent post attribution fraud rate. In-app frauds targeting specific actions and the attribution of their cost-per-action (CPA) reported an ** percent and ** percent rate on Android and iOS, respectively.
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AppsFlyer. (November 15, 2021). Selected mobile and in-app ad fraud rates in 2021, by platform [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 21, 2026, from /statistics/1281432/mobile-ad-fraud-rate-by-platform/
AppsFlyer. "Selected mobile and in-app ad fraud rates in 2021, by platform." Chart. November 15, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 21, 2026. /statistics/1281432/mobile-ad-fraud-rate-by-platform/
AppsFlyer. (2021). Selected mobile and in-app ad fraud rates in 2021, by platform. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 21, 2026. /statistics/1281432/mobile-ad-fraud-rate-by-platform/
AppsFlyer. "Selected Mobile and In-app Ad Fraud Rates in 2021, by Platform." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 Nov 2021, /statistics/1281432/mobile-ad-fraud-rate-by-platform/
AppsFlyer, Selected mobile and in-app ad fraud rates in 2021, by platform ÌÇÐÄÆƽâ°æ, /statistics/1281432/mobile-ad-fraud-rate-by-platform/ (last visited July 21, 2026)
Selected mobile and in-app ad fraud rates in 2021, by platform [Graph], AppsFlyer, November 15, 2021. [Online]. Available: /statistics/1281432/mobile-ad-fraud-rate-by-platform/
