Story Plotter vs CharaMemo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
CharaMemo
Create and customize simulated chat conversations with friends, characters, or in groups. Enjoy a private space to write freely, with options for personalized themes, calendar history, and notifications. Keep your thoughts secure with password protection.
- Create simulated chat conversations
- Customize fonts, colors, and backgrounds
- Group chat functionality
- Calendar view for chat history
- Message notification feature
- Password protection for privacy
- Private, device-only storage
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CharaMemo is a creative writing notebook for creating and organizing character dialogue scripts. Register characters, record lines and images by scene, and review your ideas in an easy-to-read script-style card layout. 【Features】 ■ Record lines by character Organize character dialogue, relationships, and story flow by scene. Quickly save lines, exchanges, and ideas whenever inspiration appears. ■ Easy-to-read script-style layout View dialogue as cards with clear speaker names. This makes it easier to review your scenes and manage creative notes. ■ Flexible customization Adjust fonts, text size, colors, and background images to match the mood of your work or characters. ■ Calendar review Review your notes by date. Useful for looking back on writing progress and daily ideas. ■ Reminder notifications Set reminders for characters or scenes so you can keep writing consistently. ■ Password lock Protect the app with a passcode and biometrics. Keep your private character settings, story ideas, and creative notes secure. ■ Stored on your device Your content is saved on your smartphone. Use CharaMemo as your private workspace for drafts, ideas, and personal creative notes. 【Recommended for】 ・Writers who want to create dialogue between characters ・People organizing ideas for novels, stories, or scripts ・Creators who want to save lines and scene ideas quickly ・Fans who enjoy planning character settings and interactions ・Anyone who wants to manage scenes and ideas by project ・People who want to review creative notes on a calendar ■ Terms of Use https://tsuruken.notion.site/4e4120db89ec435b9ddb28ceb54d2185 ■ Privacy Policy https://tsuruken.notion.site/398f42b8b91e4c5ebae78c37f952116b
Screenshots
Verdict
The clearest difference is ads: Story Plotter at none against CharaMemo's shown. Story Plotter also leads on ratings volume (193 vs 11). CharaMemo's advantage is rating (4.7 vs 4.4) and review sentiment (95% vs 80%). On price, update cadence, in-app purchases 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 and CharaMemo sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
CharaMemo holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Story Plotter has 193 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 80% of Story Plotter's written reviews are positive against 95% of CharaMemo's.
Story Plotter ships an update every 2 weeks, CharaMemo weekly. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.
| Parameter | Story Plotter | CharaMemo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (193 ratings) | 4.7 (11 ratings) — better |
| Positive reviews | 80.2% of reviews | 95.2% of reviews — better |
| Number of ratings | 193 — better | 11 |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 193 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Hajime Hata | Kentaro Tsurumoto |
Customer experience
Story Plotter
CharaMemo
Bugs and requests
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
CharaMemo
Not enough reviews yet to summarise bugs or requests.
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
CharaMemo
- Premium plan for 1 month$4.991 Month
- Premium plan for 1 year$24.991 Year
- Premium plan$34.99









