# Book Creator vs Nunc

The clearest difference is update cadence: Nunc at every 2 weeks against Book Creator's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Book Creator sells 5 in-app purchases, starting at $4.99 per 7 days and Nunc sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Book Creator ships an update every 5 weeks, Nunc every 2 weeks. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Book Creator | Nunc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (27 ratings)](https://appshunter.io/ios/app/book-creator-write-a-book/id6470928496/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 8 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Kaan Yildiz](https://appshunter.io/developer/1473960483) | [KYLE HASTINGS STEPHENS](https://appshunter.io/developer/1889421405) |

## What reviewers say

### Book Creator

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

This AI-powered writing assistant helps with all stages of your writing process. It can generate content, answer questions, and provide recommendations across a wide range of topics. A subscription is required to access its full capabilities.

**Highlights:** AI-powered writing engine, Assistance in every writing step, Handles diverse input topics, Answers questions and provides advice, Generates recipes to scientific articles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

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


### Nunc

[App page](https://appshunter.io/ios/app/nunc-screen-time-control/id6785309151)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Task Weekly | $2.99 | per 7 days |
| One Task Yearly | $29.00 | per year |


## Frequently asked questions

### Is Book Creator free?

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

### Is Nunc free?

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

### Do Book Creator or Nunc have ads?

Neither Book Creator nor Nunc shows ads.

### Which is updated more often, Book Creator or Nunc?

Book Creator ships an update every 5 weeks, and Nunc every 2 weeks. Most recently, Book Creator was updated on September 21, 2026 and Nunc on October 9, 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.*