How often should you refresh Meta ad creative?
Short answer
Refresh creative when frequency passes about 2.5 and CTR has fallen roughly 20% from its first-week average — for most accounts that lands between 7 and 21 days. Time alone is the wrong trigger; the ratio between frequency and CTR is what actually tells you the audience has stopped seeing the ad.
What creative fatigue actually is
Creative fatigue is the point where additional spend stops buying additional attention. The same people keep seeing the same ad, they have already decided, and each further impression costs the same while returning less. It is not that the creative got worse — it is that the audience ran out of first impressions.
This matters more on Meta than on search, because the audience is finite in a way that a keyword is not. A search term refreshes itself with new intent every day. A lookalike audience does not.
The two signals that matter
Frequency tells you how many times the average person has seen the ad. Click-through rate tells you whether they still care. Either one alone is ambiguous. Together they are decisive.
- Frequency up, CTR flat — the audience is narrow, not tired. Widen it before touching creative.
- Frequency flat, CTR down — something external changed. Check placement and competition first.
- Frequency up, CTR down — genuine fatigue. Refresh.
How fast it sets in
Across most accounts the window falls between seven and twenty-one days, but the spread is driven by budget relative to audience size rather than by any property of the creative. A large budget against a small audience can exhaust it inside a week. A modest budget against a broad one can run a month without strain.
Which is why a fixed refresh cadence tends to waste money in both directions — replacing creative that still works, and persisting with creative that stopped working days earlier.
What to change first
Change the hook. The first line of copy and the first frame of video carry most of the decision about whether someone stops scrolling, and both are cheap to vary. Producing five hooks against one visual is faster and more informative than producing five visuals.
If several hooks all fail against the same visual, that is the point at which the visual is the problem — and now you know it, rather than having guessed.
Common questions
Is frequency alone enough to decide when to refresh?
No. Frequency rising while CTR holds steady means the creative is still working on a small audience. It is the combination — frequency up, CTR down — that indicates fatigue rather than simply narrow reach.
Does pausing an ad reset creative fatigue?
Only partially. Audiences retain some memory of an ad, so a paused creative brought back after a short break typically underperforms its original run. Longer gaps recover more, but a genuinely new angle recovers faster than a rested old one.
Should you change the image or the hook first?
The hook, in most cases. The opening line or first frame does more to determine whether someone stops scrolling than the underlying image does, and it is far cheaper to produce several hook variants than several new visuals.