Creative fatigue occurs when an ad audience has seen the same creative too many times, causing performance metrics like CTR and ROAS to decline.
Creative fatigue is the measurable performance decline that happens when a target audience has been overexposed to the same ad creative. As frequency rises, the novelty of the ad disappears. Users stop engaging, CTR drops, and cost-per-result climbs. The creative itself hasn't changed; the problem is repetition.
Fatigue typically shows up as a sustained drop in click-through rate, thumb-stop rate, or conversion rate over 7–14 days while spend and impressions remain stable. It's distinct from a bad creative. A fatigued creative may have performed excellently early in its lifecycle.
Fatigue affects all ad formats and all platforms, but it hits hardest on high-frequency channels like Meta, where the same user may be served the same ad 5–8 times per week. Mobile games and apps running always-on UA campaigns are especially vulnerable because they're continuously targeting the same core audiences.
Undetected creative fatigue wastes budget quietly. A fatigued creative continues to spend but delivers diminishing returns. Your CPM stays flat while CPI and CPA climb. Teams that catch fatigue early and rotate creatives maintain better ROAS than teams that wait for obvious performance collapse. Identifying fatigue signals (7-day CTR trend, frequency threshold, CVR slope) before the crash is the difference between proactive and reactive creative strategy.
Example
“A mobile gaming studio running a video ad on Meta notices CTR drops from 2.8% to 1.4% over 10 days while average frequency climbs from 2.1 to 5.6, a clear fatigue signal requiring creative refresh.”
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Ad frequency is the average number of times a single user sees a specific ad within a given time period.
Learn moreCreative PerformanceCreative refresh is the practice of introducing new ad creative variations to replace fatigued ads and maintain consistent performance over time.
Learn moreCreative PerformanceThumb stop rate measures the percentage of people who pause their scroll to watch your video ad, indicating how compelling your hook is.
Learn moreCreative PerformanceClick-through rate (CTR) is the percentage of ad impressions that result in a click, measuring how effectively your creative drives intent to act.
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