# iA Writer vs Chessvision.ai eBook Reader

The clearest difference is price: Chessvision.ai eBook Reader at Free against iA Writer's $19.99. Chessvision.ai eBook Reader also leads on iOS requirement (13.4 vs 15.0). iA Writer's advantage is review sentiment (73% vs 33%) and in-app purchases (none vs 2). On rating, ads and device support there is nothing between them.

Chessvision.ai eBook Reader is free to download; iA Writer costs $19.99 up front. Chessvision.ai eBook Reader sells 2 in-app purchases, starting at $6.99 per month. iA Writer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for iA Writer against 4.5 for Chessvision.ai eBook Reader. That said, the two scores are not equally well evidenced: iA Writer has 1.5K ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 73% of iA Writer's written reviews are positive against 33% of Chessvision.ai eBook Reader's.

iA Writer ships an update fortnightly, Chessvision.ai eBook Reader monthly. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | iA Writer | Chessvision.ai eBook Reader |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/ia-writer/id775737172/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/chessvisionai-ebook-reader/id6599857782/reviews) |
| Number of ratings | **1.5K** | 6 |
| Positive reviews | **73.2% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#20** | — |
| Size | 65 MB | 47 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Information Architects AG](https://appshunter.io/developer/775737175) | [Pawel Kacprzak](https://appshunter.io/developer/1574933455) |

## What reviewers say

### iA Writer

[App page](https://appshunter.io/ios/app/ia-writer/id775737172)

**Currently charting:** #20 Top Paid · Productivity (US App Store)

A distraction-free writing environment designed to help you focus on your words. It offers features like Focus Mode, plain text writing with HTML preview, and robust organization tools. Customize your writing experience and export to various formats.

**Highlights:** Distraction-free writing environment, Focus Mode for enhanced concentration, Plain text writing with HTML preview, Document organization and search, Customizable keyboard layout, Export to various formats (Word, PDF, HTML, WordPress, Medium)

**In-app purchases:** none

**What reviewers like**

- 🚀 Distraction-free writing experience
- 👍 Elegant and minimalist design
- 💡 Helpful syntax highlighting and formatting tools
- 🚀 Seamless sync across devices
- 👍 Reliable and stable performance

**What reviewers complain about**

- 🐛 Occasional crashes and sync issues
- 🔒 Limited cloud storage integration options
- 👎 Lack of advanced organization and navigation features
- 👎 Subpar text selection and cursor control
- 👎 Dated app icon and visual design

**Reported bugs**

- Crashes when opening certain files
- Sync issues leading to data loss
- Formatting problems when exporting to other formats

**Requested features**

- Improved cloud storage integration (Dropbox, Google Drive, etc.)
- Enhanced file management and organization tools
- Better text selection and cursor control
- More customization options for appearance and layout
- Integrated outline/table of contents view


### Chessvision.ai eBook Reader

[App page](https://appshunter.io/ios/app/chessvisionai-ebook-reader/id6599857782)

Transform chess eBooks into interactive learning tools. Instantly view board setups from diagrams with a double-tap. Organize your library, analyze positions with engines, and create study sheets.

**Highlights:** Interactive diagram analysis, Organize chess eBooks, Analyze with chess engines, Create PDF study sheets, Export to PGN, Search and filter diagrams, Discover related resources

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chessvision.ai eBook Reader | $6.99 | per month |
| Chessvision.ai eBook Reader | $49.99 | per year |


## Frequently asked questions

### Is iA Writer free?

iA Writer costs $19.99, with no in-app purchases.

### Is Chessvision.ai eBook Reader free?

Chessvision.ai eBook Reader is free to download, with in-app purchases available.

### Which has better reviews, iA Writer or Chessvision.ai eBook Reader?

iA Writer is rated higher. iA Writer averages 4.6 out of 5 from 1.5K ratings, while Chessvision.ai eBook Reader averages 4.5 from 6 ratings.

### Do iA Writer or Chessvision.ai eBook Reader have ads?

Neither iA Writer nor Chessvision.ai eBook Reader shows ads.

### Which is updated more often, iA Writer or Chessvision.ai eBook Reader?

iA Writer ships an update fortnightly, and Chessvision.ai eBook Reader monthly. Most recently, iA Writer was updated on September 23, 2026 and Chessvision.ai eBook Reader on September 14, 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.*