# Book Creator vs TeachTime App

The clearest difference is in-app purchases: TeachTime App at none against Book Creator's 5. TeachTime App also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.2). On price, update cadence and ads there is nothing between them.

Both are free to download. Book Creator sells 5 in-app purchases, starting at $4.99 per 7 days. TeachTime App asks for nothing beyond the download.

Book Creator ships an update every 5 weeks, TeachTime App every 3 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Book Creator | TeachTime App |
| --- | --- | --- |
| 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 | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 12 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Kaan Yildiz](https://appshunter.io/developer/1473960483) | [Asaf Braun](https://appshunter.io/developer/6786881539) |

## 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 |


### TeachTime App

[App page](https://appshunter.io/ios/app/teachtime-app/id6786881537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Book Creator free?

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

### Is TeachTime App free?

TeachTime App is free to download, with no in-app purchases.

### Do Book Creator or TeachTime App have ads?

Neither Book Creator nor TeachTime App shows ads.

### Which is updated more often, Book Creator or TeachTime App?

Book Creator ships an update every 5 weeks, and TeachTime App every 3 weeks. Most recently, Book Creator was updated on October 8, 2026 and TeachTime App on October 4, 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.*