# iWriter Pro vs Bias Writer

The clearest difference is price: Bias Writer at Free against iWriter Pro's $5.99. Bias Writer also leads on update cadence (weekly vs every 3 months) and iOS requirement (18.0 vs 26). iWriter Pro's advantage is rating (4.7 vs 1.0) and in-app purchases (none vs 2). On ads and device support there is nothing between them.

Bias Writer is free to download; iWriter Pro costs $5.99 up front. Bias Writer sells 2 in-app purchases, starting at $3.99 per month. iWriter Pro asks for nothing beyond the download.

iWriter Pro holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: iWriter Pro has 132 ratings behind it against 1, so its average is the more settled of the two.

iWriter Pro ships an update every 3 months, Bias Writer weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iWriter Pro | Bias Writer |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.7 (132 ratings)](https://appshunter.io/ios/app/iwriter-pro/id892374380/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/bias-writer/id6755156256/reviews) |
| Number of ratings | **132** | 1 |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 20 MB | 10 MB |
| Requires iOS | 26 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serpensoft Group](https://appshunter.io/developer/321979768) | [Bias LLC](https://appshunter.io/developer/1852308267) |

## What reviewers say

### iWriter Pro

[App page](https://appshunter.io/ios/app/iwriter-pro/id892374380)

A minimalist text editor with robust Markdown support and distraction-free writing. It offers iCloud sync, live syntax highlighting, and various export options for documents.

**Highlights:** Clean and minimal interface, iCloud sync, Live Markdown syntax highlighting, HTML Preview, Typewriter mode, Document Browser with tags, Export to HTML, PDF, EPUB, DOCX, and more

**In-app purchases:** none

**What reviewers like**

- ✨ Simple and clean interface
- 🚀 Fast and efficient performance
- ✍️ Distraction-free writing experience
- 💡 Good value for money
- 🔄 Seamless iCloud sync

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔋 High battery consumption (iCloud sync)
- 🐛 Data loss or corruption issues
- 🐛 Syncing problems (iCloud, Dropbox)
- 🐛 Exported DOCX files have restrictions

**Reported bugs**

- App crashes and freezes frequently
- Data loss or corruption during editing/syncing
- iCloud and Dropbox sync issues
- Exported DOCX files are not fully compatible
- Autocorrect option is confusingly named

**Requested features**

- Add table support (Markdown)
- Allow reordering of shortcuts
- Cycle visibility on headings using Tab
- Add Mark Set and cut region
- Wordpress export


### Bias Writer

[App page](https://appshunter.io/ios/app/bias-writer/id6755156256)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BIAS Writer Base | $3.99 | per month |
| BIAS Writer Base | $39.99 | per year |


## Frequently asked questions

### Is iWriter Pro free?

iWriter Pro costs $5.99, with no in-app purchases.

### Is Bias Writer free?

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

### Which has better reviews, iWriter Pro or Bias Writer?

iWriter Pro is rated higher. iWriter Pro averages 4.7 out of 5 from 132 ratings, while Bias Writer averages 1.0 from 1 ratings.

### Do iWriter Pro or Bias Writer have ads?

Neither iWriter Pro nor Bias Writer shows ads.

### Which is updated more often, iWriter Pro or Bias Writer?

iWriter Pro ships an update every 3 months, and Bias Writer weekly. Most recently, iWriter Pro was updated on October 26, 2026 and Bias Writer on October 24, 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.*