Comparison

Book Creator vs Chapters by TzYi

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

Head to head
About

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.

Highlights
  • 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
Features
Read 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/

About

Chapters by TzYi

A minimalist writing tool designed to help you focus on your story. Organize chapters, track your progress, and bring your ideas to life with a clean interface. Seamlessly sync your work across iPhone, iPad, and Mac via iCloud.

Highlights
  • Minimalist writing interface
  • Chapter organization
  • Progress tracking
  • iCloud synchronization
  • Cross-device support
Features
Read full description

Focus on your words without distraction - just you, your story, and a clean page. A wee wonderful minimalist writing tool for organizing chapters, tracking progress, and bringing your ideas to life. Free with no ads. Save snapshots as you go, giving you the freedom to explore new ideas and return to an earlier draft. Your work syncs seamlessly with iCloud. Write on iPhone. Continue on iPad. Finish on Mac.

Screenshots

Book Creator4 screens
Chapters by TzYi4 screens

Verdict

The call

The clearest difference is review sentiment: Chapters by TzYi at 100% against Book Creator's 0%. Chapters by TzYi also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 8). Book Creator's advantage is ratings volume (27 vs 2). On price, update cadence, ads and iOS requirement 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. Book Creator sells 8 in-app purchases, starting at $4.99 per 7 days. Chapters by TzYi asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Chapters by TzYi holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Book Creator has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Book Creator's written reviews are positive against 100% of Chapters by TzYi's.

UpkeepUpdate frequency

Book Creator ships an update every 5 weeks, Chapters by TzYi every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Book Creator versus Chapters by TzYi: the parameters behind the verdict, then further details
ParameterBook CreatorChapters by TzYi
PriceFreeFree
Rating4.0 (27 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings27 — better2
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS17.2 — better17.6
Further details — not scored
Size68 MB6 MB
Age rating9+4+
DeveloperKaan YildizRichard Clifford

Customer experience

Book Creator

All ratings27 ratings
Positive70.4%
Neutral7.4%
Negative22.2%
Written reviews8 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

Chapters by TzYi

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

8 purchases

Book Creator

Subscriptions7
  • 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 more
  • 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
One-time1
  • Writer's AI Lifetime$99.99
None

Chapters by TzYi

No in-app purchases

Questions

Is Book Creator free?
Book Creator is free to download, with in-app purchases available.
Is Chapters by TzYi free?
Chapters by TzYi is free to download, with no in-app purchases.
Which has better reviews, Book Creator or Chapters by TzYi?
Chapters by TzYi is rated higher. Book Creator averages 4.0 out of 5 from 27 ratings, while Chapters by TzYi averages 5.0 from 2 ratings.
Do Book Creator or Chapters by TzYi have ads?
Neither Book Creator nor Chapters by TzYi shows ads.
Which is updated more often, Book Creator or Chapters by TzYi?
Book Creator ships an update every 5 weeks, and Chapters by TzYi every 2 months. Most recently, Book Creator was updated on November 7, 2026 and Chapters by TzYi on October 30, 2026.

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