# Cross Boss vs Knax

The clearest difference is in-app purchases: Knax at none against Cross Boss's 2. Knax also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Cross Boss sells 2 one-off in-app purchases. Knax asks for nothing beyond the download.

Cross Boss ships an update every 3 months, Knax every 6 weeks. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Cross Boss | Knax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (59 ratings)](https://appshunter.io/ios/app/cross-boss/id811255164/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 2 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [KEP Games](https://appshunter.io/developer/811255167) | [Jan Hultstrom](https://appshunter.io/developer/1057981531) |

## What reviewers say

### Cross Boss

[App page](https://appshunter.io/ios/app/cross-boss/id811255164)

This app transforms traditional crosswords into a competitive two-player word game. It adds tactical elements to the familiar crossword format, allowing you to challenge friends or random opponents. Enjoy a vast library of puzzles and engage with opponents through chat.

**Highlights:** Two-player competitive word game, Tactical game elements, Challenge friends or random opponents, Play over the net or locally, In-game chat, Over 200 high-quality crosswords

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Statistics | $1.99 | one-time |
| No ads for six months | $2.99 | one-time |


### Knax

[App page](https://appshunter.io/ios/app/knax/id6503453192)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cross Boss free?

Cross Boss is free to download, with in-app purchases available.

### Is Knax free?

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

### Do Cross Boss or Knax have ads?

Cross Boss shows ads; Knax does not.

### Which is updated more often, Cross Boss or Knax?

Cross Boss ships an update every 3 months, and Knax every 6 weeks. Most recently, Cross Boss was updated on October 20, 2026 and Knax on October 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.*