FrameFast vs Previewed: Which App Store Screenshot Tool Is Better?
Previewed is a design-focused mockup tool for product screenshots and marketing assets. FrameFast is purpose-built for the App Store: all required device sizes, caption templates, and a developer API — optimized for the indie developer workflow.
Feature Comparison
| Feature | FrameFast | Previewed |
|---|---|---|
| App Store–optimized sizes (6.9", 6.7", 6.5", iPad) | Manual setup | |
| Pre-built design templates | ||
| Custom caption text overlay | ||
| Device frame mockups | ||
| Dual-device layout | ||
| Dark mode screenshots | ||
| Bulk export all App Store sizes | ||
| Developer API | ||
| MCP integration for AI tools | ||
| No signup required | ||
| AI caption localization (38 languages) | ||
| App Store compliance guarantee |
Why Indie Developers Choose FrameFast
- 1Every export is App Store–compliant by default — correct dimensions for 6.9", 6.7", 6.5", iPad 13", and iPad 12.9" with no manual configuration.
- 2Bulk export generates all required sizes in a single click, eliminating the manual resize loop.
- 3Dark mode toggle produces correctly inverted screenshots matched to each App Store display slot.
- 4Developer API means your CI/CD pipeline can generate screenshots automatically on every release.
- 5No login wall — generate and download screenshots without creating an account.
When Previewed Might Be the Better Fit
- 1Previewed excels at general product marketing mockups beyond the App Store (web, social, press kits).
- 2Previewed supports a wider variety of physical device types including MacBooks, watches, and smart TVs.
Pricing Comparison
FrameFast
- FreeFree
- Pro (monthly)$9/mo
- Pro (annual)$79/yr
Previewed
- FreeFree (limited)
- Pro~$15/mo
Try FrameFast Free — No Signup Required
Upload your screenshot, pick a template, add captions, and export for all App Store sizes in under a minute.