# SANS CISO Network vs K

The clearest difference is in-app purchases: SANS CISO Network at none against K's 1. SANS CISO Network also leads on iOS requirement (13.4 vs 15.0). K's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. K sells 1 in-app purchase, starting at $0.99 per month. SANS CISO Network asks for nothing beyond the download.

SANS CISO Network ships an update every 3 months, K fortnightly. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SANS CISO Network | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 63 MB | 142 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [The Escal Institute Of Advanced Technologies, Inc.](https://appshunter.io/developer/666588493) | [Kulucky Rangers Inc.](https://appshunter.io/developer/1594808743) |

## What reviewers say

### SANS CISO Network

[App page](https://appshunter.io/ios/app/sans-ciso-network/id6474622744)

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-insight/id6739238066)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |


## Frequently asked questions

### Is SANS CISO Network free?

SANS CISO Network is free to download, with no in-app purchases.

### Is K free?

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

### Do SANS CISO Network or K have ads?

Neither SANS CISO Network nor K shows ads.

### Which is updated more often, SANS CISO Network or K?

SANS CISO Network ships an update every 3 months, and K fortnightly. Most recently, SANS CISO Network was updated on October 10, 2026 and K on October 20, 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.*