App Store screenshot tooling · Native Mac · One-time
Looking for a
Screenshots Pro alternative?
Screenshots.pro is a strong web-based generator — 23 pixel-perfect devices, 3D angles, API access, multi-language translation. Mockly is the same idea in a native Mac app: real 3D Metal-rendered device frames, AI translation calling your own API key, direct upload to App Store Connect. Less than a single month of Screenshots.pro's subscription, one time.
How does Mockly compare to Screenshots Pro?
Architecture is the main split. Both deliver high-fidelity device frames; how they get there differs.
Where compute happens
Mockly: Locally on your Mac — Metal-rendered 3D geometry, GPU-accelerated.
Screenshots.pro: On the vendor's servers. Upload your files, render runs there, download finished assets.
Screenshots.pro: On the vendor's servers. Upload your files, render runs there, download finished assets.
Pricing
Mockly: $12.99, paid once, Family Sharing.
Screenshots.pro: $19/month Standard or $49/month Extended (35% off with annual). Cancel anytime; no one-time option published.
Screenshots.pro: $19/month Standard or $49/month Extended (35% off with annual). Cancel anytime; no one-time option published.
Translation pipeline
Mockly: Calls your chosen AI translation API directly from your Mac using your own API key. Mockly never sees the text.
Screenshots.pro: Translation runs as part of the vendor's pipeline.
Screenshots.pro: Translation runs as part of the vendor's pipeline.
API access & teams
Mockly: Single-user Mac app. Projects are file-based — share via iCloud / Dropbox / Git if needed.
Screenshots.pro: Publishes a REST API and team collaboration features that match its SaaS architecture.
Screenshots.pro: Publishes a REST API and team collaboration features that match its SaaS architecture.
When to pick Mockly
- You're an indie developer or small studio who'd rather pay once than carry a subscription
- You handle pre-release or NDA work and would rather not route screenshots through a SaaS render farm
- You want deterministic Metal rendering — re-render the same project six months from now, bit-for-bit identical
- You prefer a Mac app with real Keychain auth for App Store Connect over a web-based ASC bridge
- You're comfortable with file-based projects (vs cloud-shared team workflows)
When to keep Screenshots Pro instead
- You need the published REST API for CI/CD integration with your build pipeline
- You're on a team that needs cloud-based collaboration on screenshot projects
- You work primarily on devices that aren't Macs
- You ship hundreds of apps and the per-app marginal cost is amortising the subscription
FAQ
What is the best Screenshots Pro alternative?
Mockly is the closest match for indie Mac developers. Same workflow with 3D device frames and multi-language support; rendered locally, $12.99 once.
How does Mockly's pricing compare to Screenshots Pro?
$12.99 once with Family Sharing, vs $19/month Standard or $49/month Extended at Screenshots.pro. Over a year: $12.99 vs $228–$588.
Does Mockly support the same Apple device sizes?
Yes — every size App Store Connect requires, including visionOS 3840×2160 and Apple Watch 410×502.
Does Screenshots Pro have features Mockly doesn't?
Yes — REST API and team-collaboration features that match its SaaS architecture. Mockly is a single-user Mac app; projects are file-based on disk.
Ready?
Try Mockly today.
Native Mac. Metal rendering. Your own API key for AI translation. $12.99, once.