Creative Fatigue Detection Tool for Meta Ads
A free creative fatigue checker for Meta ads. Enter five numbers from Ads Manager and the checker returns a 0–100 fatigue score built from three warning signs, plus what to do at that score. The score is an educational aid, not a Meta diagnostic or a performance forecast. For the underlying concept, see the guide to creative fatigue in Meta ads.
What the fatigue score measures
Creative fatigue is not one number in Ads Manager, so the checker combines three inputs as a simple review aid. Each contributes a capped share of the 0–100 score, which is why no single signal can push an ad into the red on its own.
CTR decay — up to 60 points
The drop from your launch CTR to your current CTR, as a percentage of the launch figure. The formula assigns two points per percentage point of relative CTR decline, capped at 60. CTR can also change with placement mix, audience and delivery; it does not isolate creative quality.
Days active — up to 20 points
Three points per day after day five, capped at 20. This is a heuristic weighting, not a measured lifespan or a way to identify Meta learning status.
Frequency — up to 20 points
Five points per unit of frequency above 2.0, capped at 20. Repeated exposure can be a review signal, but frequency alone does not establish saturation or explain a CTR change.
CPM is collected for context and is not part of the score. This simple formula does not interpret changes in auction cost, placement mix or conversion quality.
How to read your score
| Score | Reading | What to do |
|---|---|---|
| 0–39 | Low fatigue | Review conversions and acquisition cost too. A low score alone does not show that the ad is profitable. |
| 40–69 | Early signs | Check comparable performance trends and prepare your next creative hypothesis. |
| 70–100 | High fatigue | Investigate the cause and prepare alternatives if the account evidence supports a refresh. Do not pause based on the score alone. |
Compare like with like. Run the checker on a single ad within one ad set, using equal-length launch and current windows for CTR, with the same CTR definition. Review changes in placements, audiences and objectives before interpreting the difference.
Ways to detect creative fatigue, compared
| Approach | Signals used | Runs | Needs account access |
|---|---|---|---|
| Manual check in Ads Manager | Whatever columns you add yourself | Whenever you remember | Already have it |
| This checker | CTR decay, days active, frequency | One ad, on demand | No — you type the numbers |
| Continuous monitoring in AdRiseLab | The same signals, tracked per ad over time | Every ad, continuously | Yes — connected Meta account |
The difference that matters is not accuracy, it is coverage. A manual check tells you about the one ad you thought to look at; monitoring tells you about the one you did not.
Prepare your next creative concept
Use a different hook or layout to test a specific hypothesis. Start with the free template kit, or explore product-based generation in AdRiseLab.
Frequently asked questions
What is a creative fatigue detection tool?
A creative fatigue detection tool compares an ad's current performance against its own launch performance to estimate whether the audience has stopped responding to the creative. It looks at how far click-through rate has fallen, how long the ad has been delivering, and how many times the average person has now seen it.
Is this creative fatigue checker free?
Yes. The checker runs in your browser, needs no account, and does not connect to your Meta ad account. You type five numbers from Ads Manager and it returns a score.
Where do I find these numbers in Ads Manager?
All five are standard ad-level columns. Days active comes from the ad's delivery start date, current CTR and CPM from the default performance columns, and frequency from the Performance and Clicks column preset. For launch CTR, set the date range to the ad's first two or three days and read CTR there.
What counts as a bad fatigue score?
The checker treats 0-39 as low fatigue, 40-69 as early signs, and 70-100 as high fatigue. These bands are the tool's own thresholds for deciding what to recommend, not a Meta metric or an industry standard.
Does a high score mean I should pause the ad?
No. Review acquisition cost, conversion quality, delivery and comparable performance trends before deciding. This educational score neither proves fatigue nor determines whether an ad is profitable.
How is this different from continuous fatigue monitoring?
This checker scores one ad at the moment you run it, using numbers you enter by hand. Continuous monitoring tracks the same signals for every ad in a connected account over time, so it surfaces the ads you were not already suspicious about.
Get automated fatigue alerts
AdRiseLab detects creative fatigue automatically and generates fresh replacements before your ROAS drops. No manual checking needed.
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