# SANS CISO Network vs ETCIOAnnual

The clearest difference is update cadence: ETCIOAnnual at every 9 days against SANS CISO Network's every 3 months. SANS CISO Network's advantage is iOS requirement (13.4 vs 15.5). 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.

SANS CISO Network ships an update every 3 months, ETCIOAnnual every 9 days. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SANS CISO Network | ETCIOAnnual |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 63 MB | 54 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [The Escal Institute Of Advanced Technologies, Inc.](https://appshunter.io/developer/666588493) | [Times Internet Limited](https://appshunter.io/developer/427164656) |

## What reviewers say

### SANS CISO Network

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ETCIOAnnual

[App page](https://appshunter.io/ios/app/etcioannual/id6759962408)

**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 ETCIOAnnual free?

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

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

Neither SANS CISO Network nor ETCIOAnnual shows ads.

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

SANS CISO Network ships an update every 3 months, and ETCIOAnnual every 9 days. Most recently, SANS CISO Network was updated on October 10, 2026 and ETCIOAnnual on October 25, 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.*