# Cortexia vs IDFA & Device Info Viewer

The clearest difference is ads: Cortexia at none against IDFA & Device Info Viewer's shown. IDFA & Device Info Viewer's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Cortexia ships an update every 3 months, IDFA & Device Info Viewer every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cortexia | IDFA & Device Info Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 31 MB | 17 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cortexia SA](https://appshunter.io/developer/1463563853) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### Cortexia

[App page](https://appshunter.io/ios/app/cortexia/id1463563854)

**Features:** macOS Compatibility

**In-app purchases:** none


### IDFA & Device Info Viewer

[App page](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620)

Access your device's advertising ID (IDFA) and detailed technical specifications. View, copy, and share system information like model, OS, and storage. Designed for developers and curious users, it offers advanced insights through rewarded videos.

**Highlights:** View and copy IDFA, Access system details (model, OS, resolution, battery), Unlock extended info (IDFV, region, time zone, storage, memory, CPU), Export or share data, No logins or clutter, Advanced insights via rewarded video

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

**In-app purchases:** none


## Frequently asked questions

### Is Cortexia free?

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

### Is IDFA & Device Info Viewer free?

IDFA & Device Info Viewer is free to download, with no in-app purchases.

### Do Cortexia or IDFA & Device Info Viewer have ads?

IDFA & Device Info Viewer shows ads; Cortexia does not.

### Which is updated more often, Cortexia or IDFA & Device Info Viewer?

Cortexia ships an update every 3 months, and IDFA & Device Info Viewer every 3 weeks. Most recently, Cortexia was updated on October 13, 2026 and IDFA & Device Info Viewer on October 24, 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.*