# SANS CISO Network vs RAINCLOUD Defense

The clearest difference is iOS requirement: SANS CISO Network at 13.4 against RAINCLOUD Defense's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SANS CISO Network ships an update every 3 months, RAINCLOUD Defense every 2 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SANS CISO Network | RAINCLOUD Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 63 MB | 104 MB |
| Requires iOS | **13.4** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [The Escal Institute Of Advanced Technologies, Inc.](https://appshunter.io/developer/666588493) | [RAINCLOUD Scotland Ltd](https://appshunter.io/developer/1732994467) |

## What reviewers say

### SANS CISO Network

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

**Features:** macOS Compatibility

**In-app purchases:** none


### RAINCLOUD Defense

[App page](https://appshunter.io/ios/app/raincloud-defense/id6478489496)

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

**In-app purchases:** none


## Frequently asked questions

### Is SANS CISO Network free?

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

### Is RAINCLOUD Defense free?

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

### Do SANS CISO Network or RAINCLOUD Defense have ads?

Neither SANS CISO Network nor RAINCLOUD Defense shows ads.

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

SANS CISO Network ships an update every 3 months, and RAINCLOUD Defense every 2 months. Most recently, SANS CISO Network was updated on October 10, 2026 and RAINCLOUD Defense on October 13, 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.*