Compare

duomock vs Previewed

Previewed is a browser-based mockup generator for app screenshots and animations across iPhones, iPads, MacBooks and Android devices. Its free Lite plan exports 2D images at 720p with attribution; 3D and video need a paid plan. It has no iPhone Duo — its “dual iPhone” templates are two standard iPhones side by side.

Checked against previewed.app on 16 September 2026.

Choose Previewed if

  • You need iPads, MacBooks or Android devices as well as phones.
  • You only need a handful of exports: Plus is $9.99 once for ten.
  • Flat 2D shots at 720p are enough for what you are making.

Choose duomock if

  • You need the iPhone Duo itself, not two iPhones next to each other.
  • You want 3D on the free plan — Previewed Lite has none.
  • You want to use free exports commercially; Lite has no commercial licence.
Try duomock free

Side by side

Row by row.

iPhone Duo
duomockBuilt for it — fold angle, inner and cover screensPreviewedNo — “dual iPhone” means two standard iPhones
Runs on
duomockWeb browser, on any computerPreviewedWeb browser
3D mockups
duomockYes, on both plansPreviewedPlus and Pro only
Video export
duomockPro: MP4 or WebMPreviewedPlus at 30 fps, Pro at 60 fps
Largest still
duomock3840 px free, 7680 px on ProPreviewed720p on Lite; 1080p and up on Plus and Pro
Free plan
duomockYes — no account, small watermark, commercial use allowedPreviewedLite — 2D only, 720p, attribution, no commercial use
Other devices
duomockNone: iPhone Duo onlyPreviewediPhone, iPad, MacBook, Android phones and tablets
Pricing
duomockFree, or Pro at $15 a month or $120 a yearPreviewedFree, $9.99 one-time, or $228 a year

Previewed plans03

What Previewed costs.

As listed on 16 September 2026. For duomock’s plans, see pricing.

Lite

$0

free

  • Unlimited 2D exports at 720p
  • Attribution required
  • No 3D or video exports
  • No commercial licence

Plus

$9.99

one-time

  • 10 exports at 1080p and up
  • 3D exports
  • Video at 30 fps
  • Commercial licence

Pro

$19/month

billed yearly at $228

  • Unlimited exports
  • 3D exports
  • Video at 60 fps
  • Commercial licence
  • Priority support

Sources

Prices and features were read from Previewed’s website on 16 September 2026 and may have changed since. Previewed is a trademark of its owner; duomock is not affiliated with or endorsed by Previewed. If something here is out of date, tell us and we’ll correct it.

A midnight iPhone Duo standing half open on a glossy floor, lit blue, showing a map

Fold it yourself.

No download, no account to begin. Open the studio and drop a screenshot on an iPhone Duo.