Ulysses vs Book Creator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ulysses
A distraction-free writing environment for Mac, iPhone, and iPad. It offers effective document management, seamless sync, and flexible export options for writers of all kinds. Includes a built-in proofreader and editing assistant.
- Distraction-free editor
- Unified library for all texts
- Seamless sync across devices
- Built-in proofreader and editing assistant
- Flexible export to PDF, DOCX, HTML
- Publishing to WordPress, Ghost, Substack
Read full descriptionHide full description
Ulysses is your one-stop writing environment for Mac, iPhone and iPad. Its pleasant, focused writing experience, combined with effective document management, seamless sync, and flexible export, make Ulysses the first choice for writers of all kinds. ++ Apple Design Award Winner ++ “The app is amazing. An absolute delight to use. Well done.” – David Hewson, Bestselling Author (The Killing) ### A Text Production Powerhouse Ulysses’ markup-based, distraction-free editor lets you focus on your most important task: Write, edit, and write some more. Formatting is kept for later, so you can completely immerse yourself in the text. Ulysses’ uniquely streamlined toolset covers the entire writing process, and its clean and simple interface will boost your productivity. From first to final draft, from prologue to closing chapter – Ulysses keeps you in the flow, so you can get stuff done. ### All Your Texts, All the Time Everything you’ll ever write is stored in Ulysses’ unified library. You can manage projects of all kinds and sizes, be it novels, diaries or study notes – they are always saved, and automatically in sync. And since Ulysses offers feature parity across macOS and iOS, it doesn’t matter where you are or when inspiration hits: All its tools, and all your texts, are always at your fingertips. ### Built-In Proofreader and Editing Assistant Write with confidence, thanks to Ulysses’ integrated grammar and style check. Available for over 20 languages, it analyzes your text and offers informed suggestions for capitalization, punctuation, semantics, redundancy, style and more. ### Create eBooks, DOCX, PDFs and HTML Ulysses’ export is flexible enough to cover any writer’s needs: Transform your text into beautiful PDFs, Word documents or eBooks. Or export HTML code, ready to be used anywhere on the web. You can even choose between a variety of pre-made formatting styles for all kinds of purposes, or create your own and share it with other users. ### Publish to WordPress, Ghost, Substack & More Do you blog? Ulysses’ offers best-in-class publishing to WordPress, Ghost, and Micro.blog. You can post to WordPress, Ghost and Micro.blog from right within the app – complete with images, tags, categories etc. All offer a built-in preview to proofread before submission. Ulysses also supports copy paste publishing to Substack and Basecamp. ### Pricing Ulysses requires a subscription. We offer monthly and yearly subscription plans. They include a fully functional trial, so you can test Ulysses (including export and sync). There’s also a special discount for students. All plans unlock the app on Mac, iPhone and iPad, and feature full synchronization. ### Questions Please visit ulysses.app for more information. You can also reach us via help@ulysses.app or on Twitter @ulyssesapp – we’re happily awaiting your feedback! Terms of Use: https://ulysses.app/app-terms-of-service Privacy Policy: https://ulysses.app/app-privacy-policy
Book Creator
This AI-powered writing assistant offers comprehensive support for all your writing needs, from generating creative stories to drafting complex articles. It leverages advanced AI chat engines to provide guidance and assistance at every stage of the writing process.
- AI-powered writing engine
- Assistance in every writing step
- Handles diverse input types
- Generates creative stories
- Drafts articles on complex topics
- Provides recommendations and advice
Read full descriptionHide full description
Writer's AI is a deeply powerful artificial intelligence writing engine. It offers a invaluable tools and processes to fulfill your needs. You can get assistance in every step of your writing. Powered by state-of-the-art artificial intelligence chat engines. This revolutionary app can handle any input you give to it. This can range from cooking recipes to a full fledged article about advanced science topics. Use the power of AI to handle your everyday tasks, ask questions, take recommendations and advices and more... Subscription service is required to use the app. Payment models for Writer's AI Subscription • Writer's AI Weekly: $2.99 per month, • Writer's AI Annually: $34.99 per year • Payment will be charged to iTunes Account at confirmation of purchase. • Account will be charged for renewal within 24-hours prior to the end of the current subscription period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period will be forfeited when the user purchases a subscription to that publication. Terms of Use: https://hiappsco.wordpress.com/2022/05/11/procam-terms-of-use/ Privacy Policy: https://hiappsco.wordpress.com/2022/05/11/procam-privacy-policy%ef%bf%bc/
Screenshots
Verdict
The clearest difference is review sentiment: Ulysses at 67% against Book Creator's 0%. Ulysses also leads on rating (4.6 vs 4.0) and ratings volume (2.2K vs 27). Book Creator's advantage is iOS requirement (17.2 vs 26.0). On price, update cadence, ads and in-app purchases 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. Ulysses sells 6 in-app purchases, starting at $5.99 per month and Book Creator sells 8 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Ulysses holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Ulysses has 2.2K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 67% of Ulysses's written reviews are positive against 0% of Book Creator's.
Ulysses ships an update every 3 weeks, Book Creator every 5 weeks. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.
| Parameter | Ulysses | Book Creator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.2K ratings) — better | 4.0 (27 ratings) |
| Positive reviews | 67.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 2.2K — better | 27 |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Subscription |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 26.0 | 17.2 — better |
| Further details — not scored | ||
| Size | 272 MB | 68 MB |
| Age rating | 4+ | 9+ |
| Developer | Ulysses GmbH & Co. KG | Kaan Yildiz |
Customer experience
Ulysses
Book Creator
Bugs and requests
Ulysses
Reported bugs
4 issues- Unexpected data loss or file corruption
- Slow performance on older devices
- Unreliable iCloud sync
- Formatting issues when exporting to other formats
Requested features
5 requests- Improved collaboration and sharing features
- Better integration with reference managers and citation tools
- More flexible export options and compatibility
- Customizable keyboard shortcuts
- Ability to hide Markdown syntax
Book Creator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Ulysses
- Monthly Plan7 Days trial$5.991 Month
- Yearly Plan$29.991 Year
- Yearly Plan7 Days trial2 variants$39.991 Year
Show 1 moreShow fewer
- Yearly Plan1 Year trial$39.991 Year
- Student Offer$10.99
- Perpetual License$199.99
Book Creator
- Writer's AI Weekly$4.997 Days
- Writer's AI Weekly$6.997 Days
- Writer's AI Weekly3 Days trial$7.997 Days
Show 4 moreShow fewer
- AI Writer Annual Final$29.991 Year
- AI Writer Annual Return$34.991 Year
- Writer's AI Annually$39.991 Year
- Writer's AI Annually$44.991 Year
- Writer's AI Lifetime$99.99









