# IDFA — Identifier for Advertisers

> Identifier for Advertisers (iPhone/iPad app by Paul Thornton.)

- Source: https://appshunter.io/ios/app/idfa/id6746059639 (this page in markdown: same URL + `.md`)
- Developer: [Paul Thornton](https://appshunter.io/developer/1203471660)
- Category: Developer Tools, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18 · 9 MB
- Languages: American English
- Released: 2025-05-19
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/idfa/id6746059639/reviews.md

## What is IDFA?

Get your device's Identifier for Advertisers and system info.

What is IDFA?
The IDFA (Identifier for Advertisers) is a unique, random identifier assigned by Apple to your device. It's used to:
• Track user behaviour across apps and websites
• Measure ad campaign effectiveness
• Deliver personalised advertising


## Version history (last 2 releases)

### 1.1 — 2025-05-23

Bug fixes and performance improvements.

### 1.0 — 2025-05-19

No release notes.

## Apps similar to IDFA

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [IDFA Viewer-Device Info Viewer](https://appshunter.io/ios/app/idfa-viewer-device-info-viewer/id6748586602) | — | Free | Developer Tools |
| [Juno – Python and Jupyter](https://appshunter.io/ios/app/juno-python-and-jupyter/id1462586500) | 4.6 (1,082) | Free | Developer Tools |
| [Storm Sniffer - Packet Capture](https://appshunter.io/ios/app/storm-sniffer-packet-capture/id1610958307) | 3.9 (121) | Free | Developer Tools |

## More apps by Paul Thornton

- [WordAIly Learn](https://appshunter.io/ios/app/wordaily-learn/id6745310697)
- [SaiMON](https://appshunter.io/ios/app/saimon/id6745421812)
- [tAc-tIc-toe](https://appshunter.io/ios/app/tac-tic-toe/id6745460754)
- [tronAIx](https://appshunter.io/ios/app/tronaix/id6745674718)
- [BlastarX](https://appshunter.io/ios/app/blastarx/id6745788334)
- [Databricks Quiz](https://appshunter.io/ios/app/databricks-quiz/id6746024891)

All apps by Paul Thornton: https://appshunter.io/developer/1203471660

## Related topics

[get my idfa app](https://appshunter.io/ios/topics/get-my-idfa-app) · [ios advertising id](https://appshunter.io/ios/topics/ios-advertising-id)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*