Comparison

Prompter Duo vs Elgato Stream Deck Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Prompter Duo

This iPad-exclusive application functions as both a camera and speech teleprompter, enabling smooth script scrolling for presentations and filming. It offers a compact, portable solution for various speaking and recording needs, integrating with hardware for a complete prompter system.

Highlights
  • Camera and speech prompter
  • Smoothly scrolling scripts
  • Count down function
  • Inverted text display
  • Remote control operation
  • Dropbox compatibility
  • Voice recording
Features
Read full description

The World's First! Introducing the Revolutionary New Prompter System, "Prompter Duo"! Serving as both a camera prompter and speech prompter, we are happy to introduce an iPad-exclusive application that will surpass any expectations you may have, even of high-priced prompters! This breakthrough development is a full Prompter System, including both hardware and software. For those who have been left wanting by previous prompters, with cries such as "I'm disappointed by such poor usability," or "There are so many expensive options, but the cost-performance ratio is so low," we at PAGE ONE CO., LTD are here to help. Our Prompter System is a major breakthrough that will solve all of these problems. By combining our iPad application "Prompter Duo" and our exclusive hardware, a single piece of hardware can act as both a camera and speech prompter, forming the world's first ever Prompter System. Anyone with an iPad can take advantage of this system at no additional cost, and there is no need to have an extra PC or even a power supply handy. Compact and easy to carry, whether for personal or business use, this prompter is ready for any situation. Most of all, it will serve as the perfect support system for your speech, all at a competitive price. PAGE ONE is a developer and manufacturer of prompters, ranked number one in market share in Japan. Starting with NHK in 1995, our systems have been installed in the offices of broadcasters and large firms for years. -------------------------------------------------- The "Prompter Duo" application is an iPad-exclusive prompter that allows for simple creation of smoothly scrolling scripts. It excels as the perfect partner for anyone who may need to give a speech or presentation, including those involved in the filming of commercials, teachers and lecturers, students, event hosts, conference presenters, those recording movies for submission on the Internet, those filming merchandise advertising for e-commerce sites, and so on. "The supporting force behind your every speech!" Main Functions ・Count Down Function (ON/OFF, seconds) ・Display Direction (automatic, vertical, horizontal) ・Inverted Text Display (allows for use of half-mirrored speech and camera prompters) ・Consecutive Playback ・Automatic Start ・Scroll Speed (allows for realtime editing with locater display) ・Marker display ・Multiple Fonts ・Multiple Font Sizes ・Multiple Font Colors ・Background Colors ・Display Screen Editing (Editor Mode/Display Screen Mode) ・Setting of Cue Point (swipe to switch cue points) ・Voice recording ・Remote control operation using the dedicated remote control app "Duo Remote" Dropbox Compatibility Feature (Use Dropbox to acquire and share text) Allows for direct input, download, and sending of text via e-mail. Support Page http://www.pageone.co.jp/prompter/duo/support/ Page One Website http://www.pageone.co.jp/prompter/prompter_index.html

About

Elgato Stream Deck Mobile

Control your desktop applications and tools with customizable virtual keys on your mobile device. Streamline content creation, productivity, and more with powerful features and extensive plugin support.

Highlights
  • Virtual key press control
  • Customizable profiles and layouts
  • Extensive plugin support
  • Multi-action key triggers
  • Voice command integration
  • Personalized icons and animations
Features
Read full description

CONTROL APPS AND TOOLS WITH A VIRTUAL KEY PRESS Stream Deck Mobile is a full-fledged recreation of our iconic Stream Deck keypad. Now with an all-new design, more freedom to customize, and powerful features exclusive to iPhone and iPad. WORKS WITH WHAT YOU LOVE Stream Deck Mobile puts your setup at your fingertips, so you can control apps and tools without touching your mouse or keyboard. Perfect for content creation, productivity, video calls, conversations, lighting, audio, music, social media, and much more. ALL THE BEST OF STREAM DECK Profiles: Create specialized keypads, each with their own role Plugins: Get more actions to control your favorite apps and tools Icons: Personalize your keys with colorful images and animations Multi actions: String together a series of actions — all triggered by a single key Folders: Organize and group your actions for easy access Pages: Store even more actions on up to 10 additional pages -------------------------- STAY FREE Get 6 keys and unlimited actions — forever. OR GO PRO Get up to 64 keys — that’s double the number of our largest device, Stream Deck XL. Personalize your background — choose from our faceplate library or upload your own. Customize your layout — 5X3 or 8X8 keys? One big button? Your keypad, your choice. GETTING STARTED IS EASY Open Stream Deck on your computer, then connect wirelessly from your mobile device. Don't have the desktop app yet? Get it free for macOS or Windows. -------------------------- STREAM DECK ON IPHONE AND IPAD "Hey Siri" Hands tied? Across the room? Create custom voice commands and control your setup with a quick shoutout. Go dark or light Swap modes on the fly — or automatically. Some faceplates even change their look based on your appearance! Multitasking magic With iPad multitasking, use Stream Deck Mobile alongside your favorite apps or websites. You can even run two Stream Deck Mobile keypads at the same time! Power in numbers Pair Stream Deck Mobile with multiple computers or run Stream Deck Mobile on multiple devices — simultaneously. -------------------------- SO MUCH TO PERSONALIZE Discover community plugins, profiles, and icons you’ll love — then install them instantly. PLUGINS GALORE OBS Studio, Streamlabs, Twitch, YouTube, Twitter, Discord, Spotify, VoiceMod, Philips Hue, Zoom, Teams, PowerPoint, and lots more. Thanks to Stream Deck SDK, new plugins keep coming. Stream Deck Mobile keeps getting better. And with everyone in on the action, anything is possible. -------------------------- INSTANTLY YOURS Accessing the legendary power of Stream Deck has never been easier. Go on, get started now with the device you already have!

Screenshots

Elgato Stream Deck Mobile4 screens

Verdict

The call

The clearest difference is rating: Elgato Stream Deck Mobile at 4.6 against Prompter Duo's 4.1. Elgato Stream Deck Mobile also leads on update cadence (every 2 months vs every 10 months) and ratings volume (5.9K vs 9). Prompter Duo's advantage is in-app purchases (none vs 5) and iOS requirement (10.0 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Elgato Stream Deck Mobile sells 5 in-app purchases, starting at $2.99 per month. Prompter Duo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Elgato Stream Deck Mobile holds the better App Store score, 4.6 against 4.1. That said, the two scores are not equally well evidenced: Elgato Stream Deck Mobile has 5.9K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 33% of Prompter Duo's written reviews are positive against 42% of Elgato Stream Deck Mobile's.

UpkeepUpdate frequency

Prompter Duo ships an update every 10 months, Elgato Stream Deck Mobile every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
Prompter Duo versus Elgato Stream Deck Mobile: the parameters behind the verdict, then further details
ParameterPrompter DuoElgato Stream Deck Mobile
PriceFreeFree
Rating4.1 (9 ratings)4.6 (5.9K ratings) — better
Positive reviews33.3% of reviews42.3% of reviews — better
Number of ratings95.9K — better
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPadiPhone, iPad — better
Requires iOS10.0 — better17.0
Further details — not scored
Size41 MB182 MB
Age rating4+4+
DeveloperPage One Co., Ltd.Corsair Memory, Inc.

Customer experience

Prompter Duo

All ratings9 ratings
Positive77.8%
Neutral11.1%
Negative11.1%
Written reviews9 reviews
Positive33.3%
Neutral22.2%
Negative44.4%

Elgato Stream Deck Mobile

All ratings5,687 ratings
Positive90.7%
Neutral2.6%
Negative6.7%
Written reviews523 reviews
Positive42.3%
Neutral8.2%
Negative49.5%

Bugs and requests

Prompter Duo

Not enough reviews yet to summarise bugs or requests.

Elgato Stream Deck Mobile

Reported bugs

5 issues
  • Fails to detect/connect to computer
  • Profiles don't switch properly
  • Shortcuts don't work
  • Crashes OBS
  • Compatibility issues with older devices

Requested features

6 requests
  • More buttons/customization options
  • Native iPad app support
  • Wired connection option
  • Siri Shortcuts integration
  • Volume control for external devices
Show 1 more
  • Universal remote control support

In-app purchases

None

Prompter Duo

No in-app purchases

5 purchases

Elgato Stream Deck Mobile

Subscriptions4
  • Monthly1 Month trial$2.991 Month
  • 1 Month$2.991 Month
  • Yearly1 Month trial$24.991 Year
Show 1 more
  • 12 Months1 Month trial$24.991 Year
One-time1
  • Lifetime$49.99

Questions

Is Prompter Duo free?
Prompter Duo is free to download, with no in-app purchases.
Is Elgato Stream Deck Mobile free?
Elgato Stream Deck Mobile is free to download, with in-app purchases available.
Which has better reviews, Prompter Duo or Elgato Stream Deck Mobile?
Elgato Stream Deck Mobile is rated higher. Prompter Duo averages 4.1 out of 5 from 9 ratings, while Elgato Stream Deck Mobile averages 4.6 from 5.9K ratings.
Do Prompter Duo or Elgato Stream Deck Mobile have ads?
Neither Prompter Duo nor Elgato Stream Deck Mobile shows ads.
Which is updated more often, Prompter Duo or Elgato Stream Deck Mobile?
Prompter Duo ships an update every 10 months, and Elgato Stream Deck Mobile every 2 months. Most recently, Prompter Duo was updated on November 1, 2026 and Elgato Stream Deck Mobile on November 6, 2026.

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