# Productor KDP vs Book Creator

The clearest difference is in-app purchases: Productor KDP at none against Book Creator's 8. Productor KDP also leads on review sentiment (31% vs 0%) and iOS requirement (13.0 vs 17.2). Book Creator's advantage is ratings volume (27 vs 7). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Book Creator sells 8 in-app purchases, starting at $4.99 per 7 days. Productor KDP asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Productor KDP against 4.0 for Book Creator. Both are backed by a comparable volume of ratings — 7 and 27 respectively. Written reviews are what separate them: 31% of Productor KDP's written reviews are positive against 0% of Book Creator's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Productor KDP | Book Creator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/productor-kdp/id1548679511/reviews) | **[4.0 (27 ratings)](https://appshunter.io/ios/app/book-creator-write-a-book/id6470928496/reviews)** |
| Number of ratings | 7 | **27** |
| Positive reviews | **30.8% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Subscription |
| Size | 22 MB | 71 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 9+ |
| Developer | [Productor LLC](https://appshunter.io/developer/1591239045) | [Kaan Yildiz](https://appshunter.io/developer/1473960483) |

## What reviewers say

### Productor KDP

[App page](https://appshunter.io/ios/app/productor-kdp/id1548679511)

Easily track your Kindle Direct Publishing sales data with this app. View daily, monthly, and historical sales figures and receive instant notifications for new sales.

**Highlights:** KDP sales tracking, Daily sales view, Monthly sales view, Historical sales data, New sale notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Book Creator

[App page](https://appshunter.io/ios/app/book-creator-write-a-book/id6470928496)

This AI-powered writing assistant helps with various writing tasks, from generating recipes to complex scientific articles. It offers guidance throughout the writing process, acting as a versatile tool for everyday needs and creative projects.

**Highlights:** AI-powered writing engine, Assistance in every writing step, Handles diverse input types, Generates recipes to scientific articles, Provides recommendations and advice, Supports everyday tasks

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Writer's AI Weekly | $4.99 | per 7 days |
| Writer's AI Weekly | $6.99 | per 7 days |
| Writer's AI Weekly | $7.99 | per 7 days |
| AI Writer Annual Final | $29.99 | per year |
| AI Writer Annual Return | $34.99 | per year |
| Writer's AI Annually | $39.99 | per year |
| Writer's AI Annually | $44.99 | per year |
| Writer's AI Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Productor KDP free?

Productor KDP is free to download, with no in-app purchases.

### Is Book Creator free?

Book Creator is free to download, with in-app purchases available.

### Which has better reviews, Productor KDP or Book Creator?

Book Creator is rated higher. Productor KDP averages 3.9 out of 5 from 7 ratings, while Book Creator averages 4.0 from 27 ratings.

### Do Productor KDP or Book Creator have ads?

Neither Productor KDP nor Book Creator shows ads.

### Which is updated more often, Productor KDP or Book Creator?

Productor KDP ships an update monthly, and Book Creator monthly. Most recently, Productor KDP was updated on November 3, 2026 and Book Creator on November 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*