# ח.כהן vs COMAX B2B

The clearest difference is update cadence: COMAX B2B at every 3 months against ח.כהן's every 16 months. ח.כהן's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ח.כהן ships an update every 16 months, COMAX B2B every 3 months. The most recent releases landed on June 4, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | ח.כהן | COMAX B2B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Size | 29 MB | 61 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mobisoft Ltd.](https://appshunter.io/developer/1441425502) | [Native Data Systems (1995) LTD.](https://appshunter.io/developer/581907863) |

## What reviewers say

### ח.כהן

[App page](https://appshunter.io/ios/app/id1504699710)

**Features:** macOS Compatibility

**In-app purchases:** none


### COMAX B2B

[App page](https://appshunter.io/ios/app/comax-b2b/id1527898843)

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

**In-app purchases:** none


## Frequently asked questions

### Is ח.כהן free?

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

### Is COMAX B2B free?

COMAX B2B is free to download, with no in-app purchases.

### Do ח.כהן or COMAX B2B have ads?

Neither ח.כהן nor COMAX B2B shows ads.

### Which is updated more often, ח.כהן or COMAX B2B?

ח.כהן ships an update every 16 months, and COMAX B2B every 3 months. Most recently, ח.כהן was updated on June 4, 2026 and COMAX B2B on September 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*