# CTIA Threat Intelligence Prep vs EDDIE

The clearest difference is update cadence: EDDIE at every 2 days against CTIA Threat Intelligence Prep's every 4 months. 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.

CTIA Threat Intelligence Prep ships an update every 4 months, EDDIE every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CTIA Threat Intelligence Prep | EDDIE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 26 MB | 26 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Derrick Beech](https://appshunter.io/developer/1885917929) |

## What reviewers say

### CTIA Threat Intelligence Prep

[App page](https://appshunter.io/ios/app/ctia-threat-intelligence-prep/id6758308548)

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

**In-app purchases:** none


### EDDIE

[App page](https://appshunter.io/ios/app/eddie-prostate/id6780092180)

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

**In-app purchases:** none


## Frequently asked questions

### Is CTIA Threat Intelligence Prep free?

CTIA Threat Intelligence Prep is free to download, with no in-app purchases.

### Is EDDIE free?

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

### Do CTIA Threat Intelligence Prep or EDDIE have ads?

Neither CTIA Threat Intelligence Prep nor EDDIE shows ads.

### Which is updated more often, CTIA Threat Intelligence Prep or EDDIE?

CTIA Threat Intelligence Prep ships an update every 4 months, and EDDIE every 2 days. Most recently, CTIA Threat Intelligence Prep was updated on November 9, 2026 and EDDIE on October 31, 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.*