# Book Writer vs 6th Grade Math

The clearest difference is price: 6th Grade Math at Free against Book Writer's $3.99. 6th Grade Math also leads on review sentiment (67% vs 39%). Book Writer's advantage is rating (3.9 vs 3.3) and in-app purchases (none vs 1). On ads, monetization model and device support there is nothing between them.

6th Grade Math is free to download; Book Writer costs $3.99 up front. 6th Grade Math sells 1 in-app purchase, starting at $4.99 per month. Book Writer asks for nothing beyond the download.

Book Writer holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 11 and 3 respectively. Written reviews complicate that: 39% of Book Writer's written reviews are positive against 67% of 6th Grade Math's, so the app with the better star average is not the one people write more warmly about.

Book Writer ships an update every 2 months, 6th Grade Math every 4 months. The most recent releases landed on September 26, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | Book Writer | 6th Grade Math |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.9 (11 ratings)](https://appshunter.io/ios/app/book-writer/id481160195/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/6th-grade-math-math-galaxy/id943497444/reviews) |
| Number of ratings | **11** | 3 |
| Positive reviews | 38.8% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | Paid |
| Size | 72 MB | 391 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) | [Gilbert Reilly](https://appshunter.io/developer/500490521) |

## What reviewers say

### Book Writer

[App page](https://appshunter.io/ios/app/book-writer/id481160195)

Create interactive books with multimedia elements like photos, videos, and audio. Organize thoughts, design various book types, and share them digitally or through a paperbook publishing service. Ideal for educational, personal, or professional use.

**Highlights:** Multimedia book creation, Add pictures, text, voice, video, Interactive functions, Drag-and-drop interface, Share via Book World, Dropbox, Email, Paperbook publishing service, Educational institution discounts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy-to-use intuitive interface
- 🎨 Flexible layout and design customization
- 📚 Ability to create and publish eBooks
- 🖼️ Support for images, audio, and multimedia content
- 💰 Affordable pricing for functionality

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- ❌ Poor text editing capabilities
- 🔗 Broken email sharing functionality
- 📤 Difficult export and publishing process
- 🖥️ Website not user-friendly or secure

**Reported bugs**

- App crashes on startup or during use
- Crashes when attempting to email or share books
- Crashes when uploading photos
- Text editing fails or doesn't work
- Cannot delete images once placed

**Requested features**

- Undo/redo functionality
- Bold, italic, underline text formatting
- Ability to import text from Pages or Word
- Dynamic text that resizes in iBooks
- PDF export capability


### 6th Grade Math

[App page](https://appshunter.io/ios/app/6th-grade-math-math-galaxy/id943497444)

This app provides a comprehensive review and practice of essential math skills for sixth graders. It covers all Common Core standards with unlimited practice problems, interactive illustrations, and engaging games. Earn rewards and track progress with shareable score summaries.

**Highlights:** Covers all Common Core math standards for 6th grade, Unlimited practice problems with random number generation, Illustrations to reinforce concepts, Earn robots for maze and side-scrolling games, Emailable certificates and score summaries, Bite-sized concept presentation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6th Grade Math - Math Galaxy | $4.99 | per month |


## Frequently asked questions

### Is Book Writer free?

Book Writer costs $3.99, with no in-app purchases.

### Is 6th Grade Math free?

6th Grade Math is free to download, with in-app purchases available.

### Which has better reviews, Book Writer or 6th Grade Math?

Book Writer is rated higher. Book Writer averages 3.9 out of 5 from 11 ratings, while 6th Grade Math averages 3.3 from 3 ratings.

### Do Book Writer or 6th Grade Math have ads?

Neither Book Writer nor 6th Grade Math shows ads.

### Which is updated more often, Book Writer or 6th Grade Math?

Book Writer ships an update every 2 months, and 6th Grade Math every 4 months. Most recently, Book Writer was updated on September 26, 2026 and 6th Grade Math on July 21, 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.*