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.
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
| Feature | duomock | Previewed |
|---|---|---|
| iPhone Duo | Built for it — fold angle, inner and cover screens | No — “dual iPhone” means two standard iPhones |
| Runs on | Web browser, on any computer | Web browser |
| 3D mockups | Yes, on both plans | Plus and Pro only |
| Video export | Pro: MP4 or WebM | Plus at 30 fps, Pro at 60 fps |
| Largest still | 3840 px free, 7680 px on Pro | 720p on Lite; 1080p and up on Plus and Pro |
| Free plan | Yes — no account, small watermark, commercial use allowed | Lite — 2D only, 720p, attribution, no commercial use |
| Other devices | None: iPhone Duo only | iPhone, iPad, MacBook, Android phones and tablets |
| Pricing | Free, or Pro at $15 a month or $120 a year | Free, $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.

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