GemPages is the visual end of the Shopify builder world: unlimited published pages at $29, plus an AI that turns a reference image into a layout. Replo ties the job to speed, a Figma flow and built-in testing. Both are good tools — just not for the same job.
Numbers come from the App Store listings, the official pricing pages and an independent Lighthouse test; all sourced. I'm a Replo affiliate — and I spell out where GemPages wins, too.
Side by side
| Replo | GemPages | |
|---|---|---|
| App Store rating | 4.6★ (183 reviews) | 4.9★ (3,674 reviews) |
| Free plan | Build and test | 1 published page |
| Unlimited pages | $99/mo (Starter) | $29/mo (Build) |
| AI approach | Prompt, URL, screenshot + Figma plugin | Image-to-Layout (layout from image) |
| Testing & measurement | Experiments + Analytics built in | A/B testing expands on higher plans |
| Mobile Lighthouse (same content) | 79 | 64 |
GemPages makes a serious offer: unlimited published pages at $29 is rare in this market, and as your campaign count grows there's no quota anxiety. Image-to-Layout is genuinely practical too — it turns a reference image into an editable draft. If you don't have a strong designer and you produce pages in volume, GemPages earns its money.
Cheap unlimited and fast iteration are not the same thing.
Replo's answer is the whole loop: the page comes together in minutes from Figma or a prompt, it came out fastest of the four builders in the independent speed test, and the moment you publish, Experiments + Analytics are live — you see which version wins without installing another app. As ad budgets grow, what matters isn't page count; it's how many hypotheses you can test per week.
If the budget says $29 and the job is producing pages in volume, GemPages won't embarrass you. But if your ad spend is serious, your design bar is high and you want to run the build-measure-change loop fast, my pick is Replo — the speed gap and the built-in testing stack pay back the price difference out of campaign performance.
Speed up the loop: start free with Replo.
Open your account through my link and build your first page from a template or Figma — at no extra cost to you.