Paying per download changes how you work
AdCreative.ai charges when you download a creative, not when you generate it. That rewards a specific habit: generate dozens of variations across sizes, look through them, and download the few worth running. On Starter, $39 a month buys 20 downloads (about $1.95 each); on Professional, $249 buys 300 (about $0.83). Quarterly billing takes 25% off and yearly billing 50%.
Blurbly charges for each generation: 300 credits for an image (about $0.50–$0.71) and 990 credits for a 15-second 720p video (about $1.65–$2.36). The cost is shown before you generate, but a result you reject has still used credits. So the fair comparison is cost per creative you actually keep. If you keep one Blurbly image in three, each keeper costs about $1.50–$2.14, close to AdCreative's Starter download price and above its Professional rate.
Video follows the same download model. AdCreative.ai makes UGC-style and product videos from a product photo and draws them from the same download credits, with no separate per-video price published, so a video and a static ad compete for one monthly allowance. On Blurbly a 5-second clip is 330 credits and a 30-second one is 1,980, and you see exactly what a clip will cost before it renders.