WriterDuet vs Story Plotter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WriterDuet
This intuitive screenwriting software offers real-time collaboration and powerful features for writers on the go. Its user-friendly interface allows for instant writing, with robust tools for outlining, reporting, and revision management. Secure and industry-standard, it ensures your work is always saved and accessible.
- Real-time collaboration
- Offline mode
- Card outliner
- Revision drafts
- Automatic statistics
- Export from any point
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A simple and intuitive interface lets you dive into writing instantly on the go or as you lay in bed and stare at your phone screen (check out dark editor if that's you). While we've focused on ease of use for mobile, we also haven't restricted you from taking advantage of all of the power that WriterDuet has to offer on other platforms. So go wild! Industry-standard, secure, and intuitive screenwriting software. Features: • Real-time collaboration between users and devices • Smart line types and one-touch icons • Auto-save • Card outliner • Export from any point in history • Offline mode • Filter by line type or with custom tags • Scene & Location, Character Reports • Automatic statistics • Revision Drafts and Auto-Snapshots Testimonials: "WriterDuet is the most intuitive, most user-friendly scriptwriting software I’ve ever used.” – Ed Solomon (Men in Black, Bill & Ted’s Excellent Adventure) “WriterDuet helped me escape Final Draft. Being web-based gives me the flexibility to write anywhere on any system. And I never have to worry about crashes and lost hours of work ever again. ... I recommend it to every other screenwriter I meet.” – Christopher Ford (SpiderMan: Homecoming, Robot & Frank) “The app saves my whole thought process for me. On top of that, these guys are iterating the app so fast, they're running circles around the industry leader. WriterDuet definitely feels like the future.” – Andy Bobrow (Community, Malcolm in the Middle, Last Man On Earth) "WriterDuet combines instinct and user-friendliness for a unique and exhilarating way for writers to collaborate, whether in real-time or in non-synchronized work. It has features that are vital for teamwork in scriptwriting. It's a meticulously-created gem, and a must-have for collaborations" - Jim Uhls (Fight Club) “Do yourself a favor and use WriterDuet.” – Alisha Brophy & Scott Miles (Nicholl Fellowship 2014 winners, White Girl Problems)
Story Plotter
This app helps you craft compelling stories for novels, comics, movies, and more. It offers tools for organizing ideas, developing characters and their relationships, and structuring plot points. AI-powered brainstorming and time-series visualization assist in overcoming writer's block.
- Idea Note
- Plot Note
- Plot creation function
- AI Brainstorming
- Character Correlation & Family Tree
- Time series with World Setting
- Theme Setting
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This is strong plot creation app that support - Novel - Manga - Movie - Drama - Secondary creation - TRPG Scenario - Script If you are worried about the following, we will suggest to use this App. - I don't know what the plot looks like - I can't organize the flow of the story and get confused - I want to create attractive characters, want to organize relationships - Lots of incidents, but unmanageable. This app is fully packed with the essences of more than 15 script reference books, including "Screenplay: The Foundations of Screenwriting" and “save the cat”, called the scripture Bible. This app will lead you to an interesting screenplay !!! ** Features ** This app have - Idea Note - Plot Note and - Plot creation function So, You can easily create plot using stored idea!! In addition, functions also available to support you. - Brainstorming with AI - Correlation & Family Tree with Character setting - Time series with World Setting - Theme Setting By deepening these, you can escape from stack writing plot ** Postscript ** Unless you have permission, this App does not send any creative data to the internet, so you can use it safe. ** SubScribe ** For $4/month, we offer automatic data synchronization across multiple devices. All features other than automatic data synchronization will continue to be available free of charge. ** Terms and Conditions ** Please see this link for the Terms and Conditions By installing the application, you agree to the Terms and Conditions. Terms and Conditions : https://storyplotter.net/term/pc/en.html Privacy Policy : https://storyplotter.net/privacypolicy/pc/en.html
Screenshots
Verdict
The clearest difference is review sentiment: Story Plotter at 80% against WriterDuet's 37%. Story Plotter also leads on rating (4.4 vs 3.1) and update cadence (every 2 weeks vs every 2 months). WriterDuet's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 15.6). On price, ratings volume, ads and monetization model 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. Story Plotter sells 4 in-app purchases, starting at $1.99 per month. WriterDuet asks for nothing beyond the download.
Story Plotter holds the better App Store score, 4.4 against 3.1. Both are backed by a comparable volume of ratings — 72 and 193 respectively. Written reviews point the same way: 37% of WriterDuet's written reviews are positive against 80% of Story Plotter's.
WriterDuet ships an update every 2 months, Story Plotter every 2 weeks. The most recent releases landed on August 29, 2026 and September 23, 2026 respectively.
| Parameter | WriterDuet | Story Plotter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (72 ratings) | 4.4 (193 ratings) — better |
| Positive reviews | 37.4% of reviews | 80.2% of reviews — better |
| Number of ratings | 72 | 193 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 249 MB | 193 MB |
| Age rating | 12+ | 4+ |
| Developer | WriterDuet Inc. | Hajime Hata |
Customer experience
WriterDuet
Story Plotter
User reviews
WriterDuet
From 72 App Store ratingsWhat we love
- 🚀 Intuitive and easy to use
- 👍 Convenient cross-device sync and collaboration
- 🚀 Efficient formatting and layout
- 👍 Great for beginners and professionals
- 👍 Helpful customer support
Room to improve
- 🐛 Frequent crashes and bugs
- 🐛 Syncing and formatting issues
- 🐛 Unreliable performance on mobile devices
- 💰 Expensive subscription model
- 🔒 Concerns about data security and account access
Story Plotter
From 193 App Store ratingsWhat we love
- 👍 Helpful for writing and planning
- 🚀 Great organizational tools
- 💡 Detailed character profiles
- 🔒 Secure and password protected
- 👍 Clean and easy to navigate
Room to improve
- 🐛 Occasional crashes or performance issues
- 🔍 Confusing or unclear interface in places
- 🔒 Limited free features, need to pay for syncing
- 🐛 Bugs with Bluetooth keyboards
- 🐛 Data loss issues, stories deleted without warning
Bugs and requests
WriterDuet
Reported bugs
5 issues- Freezing on login screen
- Disappearing text and formatting errors
- Inability to access or export projects
- Compatibility issues with newer devices
- Inconsistent behavior across platforms
Requested features
5 requests- Offline mode support
- Improved mobile app optimization
- More customization options
- Better integration with other writing tools
- Expanded template and formatting options
Story Plotter
Reported bugs
4 issues- Deleting previous work without warning
- Crashing when trying to edit thumbnails or move characters
- Syncing and data transfer issues between devices
- Bluetooth keyboard compatibility problems
Requested features
5 requests- Add ability to pull photos from external sources
- Implement a collaborative feature for co-writing
- Add more customization options for character profiles
- Improve the character relationship diagram functionality
- Expand timeline options beyond just years/months/days
In-app purchases
WriterDuet
No in-app purchases
Story Plotter
- Data Sync(half price)7 Days trial$1.991 Month
- Device Synchronize7 Days trial$3.491 Month
- Number of Image Generations$0.49
- Releasing AI Limitations$2.99









