# iKnox vs iWriter Pro

The clearest difference is monetization model: iWriter Pro at free against iKnox's paid. iKnox's advantage is iOS requirement (13 vs 26). On price, review sentiment, update cadence and ads there is nothing between them.

iKnox costs $5.99 and iWriter Pro $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | iKnox | iWriter Pro |
| --- | --- | --- |
| Price | $5.99 | $5.99 |
| Rating | — | **[4.7 (132 ratings)](https://appshunter.io/ios/app/iwriter-pro/id892374380/reviews)** |
| Number of ratings | — | **132** |
| Positive reviews | **76.5% of reviews** | 68.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 33 MB | 20 MB |
| Requires iOS | **13** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tec4Fun](https://appshunter.io/developer/544021388) | [Serpensoft Group](https://appshunter.io/developer/321979768) |

## What reviewers say

### iKnox

[App page](https://appshunter.io/ios/app/iknox/id544030646)

Securely store and access your passwords, confidential documents, photos, and files with advanced encryption. Protect your sensitive information from loss or theft with robust security features.

**Highlights:** Advanced encryption technologies, Double password and multiple keys, Biometric recognition (TouchID/FaceID), Secure 'FilesPark' storage, Built-in document scanner, Import/export flexibility, QR-Code generation

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is iKnox free?

iKnox costs $5.99, with no in-app purchases.

### Is iWriter Pro free?

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

### Do iKnox or iWriter Pro have ads?

Neither iKnox nor iWriter Pro shows ads.

### Which is updated more often, iKnox or iWriter Pro?

iKnox ships an update every 3 months, and iWriter Pro every 3 months. Most recently, iKnox was updated on November 1, 2026 and iWriter Pro on November 6, 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.*