Shotlingo is built around screenshot localization. AppGrowthKit also localizes screenshot copy across 42 locales, and keeps AI generation, a layer canvas, and app icons in the same product.
Shotlingo public site, August 2026 See Shotlingo's current product pages.

Shotlingo is a browser editor for designing App Store and Google Play screenshots and re-rendering them in many languages. Public pages describe AI translation, layout-aware text, ZIP exports foldered by language, and App Store Connect upload on paid plans. The free plan lets you design and translate; downloads require a paid plan starting at $9/month.
| Feature | Shotlingo | AppGrowthKit |
|---|---|---|
Screenshot localization AppGrowthKit: 42 locales. Shotlingo markets 40+ languages. | ||
AI layout + listing copy | ||
App icon generator | ||
Direct App Store Connect upload Shotlingo Plus/Studio | ||
Layer-based master editor |
If you still need to invent the English set, generate icons, and iterate creatives, AppGrowthKit covers that loop. Shotlingo is strongest once the master already exists and languages are the bottleneck.
Localized listings still need a current icon. AppGrowthKit generates icon directions next to the screenshot project.
A one-time Launch Pass can cover a single international launch without a localization subscription.
Generate the English screenshots, translate 42 locales, and export store sizes from one canvas.
Get startedYes. AI adapts screenshot titles and custom text for 42 locales while frames and app screens stay on the same layers.
Shotlingo is built for that volume and offers Connect upload. AppGrowthKit is better if you also need AI set creation and icons, and you are fine uploading files yourself.
Shotlingo is a focused product. Its public pages describe a browser editor for App Store and Google Play screenshots whose main selling point is translation: design the set once, then re-render it in many languages with AI translation and layout-aware text, download a ZIP organised by language, and on paid plans push the files to App Store Connect. The free plan lets you design and translate; downloads start on paid plans from around $9 a month at the time of writing.
If your bottleneck is that an English set exists and forty localized copies do not, that is a sensible specialist to evaluate. The ZIP structure and the upload step remove real friction for teams releasing in many storefronts at once.
AppGrowthKit treats localization as one step in the listing, not the whole product. The earlier steps matter for most indie teams: there is often no finished English set yet, no headlines, and no icon. AppGrowthKit starts from raw captures, drafts the layout and copy with AI, keeps every layer editable on a multi-screen canvas, and generates app icon directions in the same workspace. Localization then adapts titles, subtitles, and captions across 42 App Store locales on the layers you already have.
Shotlingo currently markets App Store Connect upload, which AppGrowthKit does not do. You export the files and upload them yourself in Media Manager or the Play Console.
Design the master set in your primary language first and get the first three screens right, because they do most of the selling. Generate the locales you actually ship. Then review the ones with the biggest text-length changes: German and Finnish headlines run long, Japanese and Chinese run short, and right-to-left locales need a glance at alignment. Because text sits on editable layers you fix a wrap by shortening the line or nudging the frame rather than re-rendering a template.
Export writes a folder per locale at the pixel sizes App Store Connect expects, so uploading is a drag-and-drop per language rather than a resize job.
Choose Shotlingo when the English set is done, you release in dozens of languages, and Connect upload saves you hours every release. Choose AppGrowthKit when you still need the set itself, want AI drafts and a real canvas, need app icons, and ship in a handful of locales you can upload by hand. A $9.99 one-time Launch Pass covers one international launch without a recurring localization seat.
Competitor details come from Shotlingo's public product pages at shotlingo.com. Pricing and features change; check their site before you decide.