Prompter Duo vs オンヤク(V2)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Camera and speech prompter
- Smoothly scrolling scripts
- Count down function
- Inverted text display
- Remote control operation
- Dropbox compatibility
- Voice recording
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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
オンヤク(V2)
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必要なのは日本語を話すだけです。特別なことは何もせずに外国人とコミュニケーションがとれます。 利用シーンは、Web会議、仕事のやりとり、商談、同僚とのカジュアルなコミュニケーションなどさまざまです。 その他、議事録作成にもご利用いただけます。 【特長】 ・外国人と日本語でコミュニケーション ・Web会議での英語の発言を日本語訳で確認 ・日、英、中、韓など100カ国語以上に対応 ・3カ国語以上の会話もOK ・会話履歴をあとからCSVファイルで確認
Screenshots
Verdict
The clearest difference is update cadence: オンヤク(V2) at monthly against Prompter Duo's every 10 months. Prompter Duo's advantage is iOS requirement (10.0 vs 17.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Prompter Duo ships an update every 10 months, オンヤク(V2) monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Prompter Duo | オンヤク(V2) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (9 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 10 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 10.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 41 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Page One Co., Ltd. | Rozetta Corp. |
In-app purchases
Prompter Duo
No in-app purchases
オンヤク(V2)
No in-app purchases









