# Book Writer One vs ResizeToS

The clearest difference is in-app purchases: ResizeToS at none against Book Writer One's 1. ResizeToS also leads on update cadence (every 5 days vs every 3 weeks). Book Writer One's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Book Writer One sells 1 one-off in-app purchase. ResizeToS asks for nothing beyond the download.

Book Writer One ships an update every 3 weeks, ResizeToS every 5 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Book Writer One | ResizeToS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (16 ratings)](https://appshunter.io/ios/app/book-writer-one/id917579461/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 26 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Good Effect](https://appshunter.io/developer/432391844) | [jinkyun kim](https://appshunter.io/developer/487213194) |

## What reviewers say

### Book Writer One

[App page](https://appshunter.io/ios/app/book-writer-one/id917579461)

Easily create interactive multimedia books with text, images, voice, and video. Organize your thoughts, make photo books, diaries, or even PDF documents. Share your creations with the world or publish them as paperbacks.

**Highlights:** Create multimedia books with text, images, and video, Organize thoughts and notes, Design photo books, diaries, and PDFs, Interactive page elements, Drag-and-drop interface, Share books via Book World, Dropbox, or email, Paperback publishing option

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Book Writer Unlimited | $3.99 | one-time |


### ResizeToS

[App page](https://appshunter.io/ios/app/resizetos-batch-image-resizer/id6800254343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Book Writer One free?

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

### Is ResizeToS free?

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

### Do Book Writer One or ResizeToS have ads?

Neither Book Writer One nor ResizeToS shows ads.

### Which is updated more often, Book Writer One or ResizeToS?

Book Writer One ships an update every 3 weeks, and ResizeToS every 5 days. Most recently, Book Writer One was updated on November 7, 2026 and ResizeToS on November 10, 2026.

---

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