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DuoPrompt vs BIGVU
Pick DuoPrompt if you record on iPhone Duo or want to go live with your script on screen. BIGVU is the better pick for editing, captions and posting in one app. Here they are side by side.
Updated
| Feature | DuoPrompt | BIGVU |
|---|---|---|
| Follows your voice | Yes (on-device, word by word) | Adjustable scroll speed (voice scrolling not described) |
| Records video | Yes, front camera, saved to Photos | Yes, front and rear cameras |
| Live streaming | YouTube, Twitch, TikTok, any RTMP (Pro) | Not mentioned |
| iPhone Duo | Yes: splits on the fold, script on the camera half | No iPhone Duo layout mentioned on its listing |
| Platforms | iPhone (iOS 26+), built for iPhone Duo | iPhone, iPad, Mac, web, Android |
| Price | Free download; Pro $9.99/month | Free download; subscriptions from $24.99/month or $89.99/year |
We make DuoPrompt. BIGVU details from BIGVU on the App Store, checked October 8, 2026.
Choose DuoPrompt if
- You want the script to follow your voice instead of a fixed scroll speed
- You record on iPhone Duo and want a fold-aware layout
- You want to go live, not just record
Choose BIGVU if
- You want captions, branding and editing in the same app as the prompter
- You post directly from your phone and want it done in one step
What BIGVU does well
- Automatic captions, brand themes, green screen and music
- AI eye-contact fix
- One-click posting to YouTube, Facebook, Instagram and X
- Vertical, square and landscape formats
What DuoPrompt adds
- A layout made for iPhone Duo: script on the camera half, controls on the flat half, nothing on the crease.
- Voice-follow that highlights each word, waits when you pause and catches up when you ad-lib, processed on your iPhone.
- Live streaming to YouTube, Twitch and TikTok, with graphics that pop up from cues in your script (Pro).
DuoPrompt vs BIGVU: questions
What's the difference between DuoPrompt and BIGVU?
BIGVU is a teleprompter plus a video editor. After you record, it adds captions, branding, music and AI eye-contact correction, then posts straight to social media. DuoPrompt is a voice-activated teleprompter built for iPhone Duo: it puts the script on the camera half of the fold and, with Pro, live streams to YouTube, Twitch or TikTok.
Does BIGVU support iPhone Duo?
As of October 8, 2026, BIGVU's listing doesn't mention an iPhone Duo layout. DuoPrompt is built with the iOS 27.1 SDK and splits its screen on iPhone Duo's fold.
Is DuoPrompt cheaper than BIGVU?
DuoPrompt is free to download, and Pro is $9.99/month, with a one-time $97 lifetime license offered once during setup. BIGVU: Free download; subscriptions from $24.99/month or $89.99/year.
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