# Device ID Check Tool — Ad Identifier Checker

> Ad Identifier Checker (iPhone/iPad app by Mizuki Hoshida.)

- Source: https://appshunter.io/ios/app/device-id-check-tool/id6742742567 (this page in markdown: same URL + `.md`)
- Developer: [Mizuki Hoshida](https://appshunter.io/developer/1797942917)
- Category: Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 18.2 · 4 MB
- Languages: American English, Arabic, French (France), Indonesian, Italian, Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China) and 2 more
- Released: 2025-03-03
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/device-id-check-tool/id6742742567/reviews.md

## What is Device ID Check Tool?

A lightweight tool for easily checking and sharing your Identifier for Advertisers (IDFA). Perfect for mobile marketers and app developers, IDFA Checker lets you copy your device's identifier with a single tap. Monitor your tracking status simultaneously to help debug and analyze marketing campaigns. Designed with privacy in mind, all data is processed locally on your device without external transmission. This essential tool supports iOS 14+ advertising identifier management requirements for today's privacy-conscious mobile ecosystem.


## Version history (last 5 releases)

### 1.2.1 — 2025-12-16

The issue has been fixed.

### 1.2.0 — 2025-03-30

Italian and Korean are now supported.
Bug fixes.

### 1.1.0 — 2025-03-22

Fixed a bug.
Adjusted display.

### 1.02 — 2025-03-12

Arabic, Chinese, French, Indonesian, Portuguese, Russian, and Spanish are now supported.
IDFVs can now be checked.

### 1.0.1 — 2025-03-10

Bug fixes.
Some functions have been improved.

## Apps similar to Device ID Check Tool

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [IDFA Viewer](https://appshunter.io/ios/app/idfa-viewer/id6751819289) | — | Free | Developer Tools |
| [IDFA Checker byNSDev](https://appshunter.io/ios/app/idfa-checker-bynsdev/id6740688373) | — | Free | Developer Tools |
| [IDFA Viewer-Device Info Viewer](https://appshunter.io/ios/app/idfa-viewer-device-info-viewer/id6748586602) | — | Free | Developer Tools |
| [Xliff Tool For Xcode](https://appshunter.io/ios/app/xliff-tool-for-xcode/id1587005923) | — | Free | Developer Tools |
| [Developer Toolbox: IDFA & ATT](https://appshunter.io/ios/app/developer-toolbox-idfa-and-att/id6743999372) | 4.0 (2) | Free | Developer Tools |
| [Cicero: A Unicode® Tool](https://appshunter.io/ios/app/cicero-a-unicode-tool/id1372549464) | 4.6 (10) | $2.99 | Developer Tools |

## More apps by Mizuki Hoshida

- [Breathing Guide](https://appshunter.io/ios/app/breathing-guide/id6742347856)
- [Water Cup Challenge Game](https://appshunter.io/ios/app/water-cup-challenge-game/id6742878036)
- [RandomGen - Number Generator](https://appshunter.io/ios/app/randomgen-number-generator/id6743017293)
- [CardStack: High Low Challenge](https://appshunter.io/ios/app/cardstack-high-low-challenge/id6743040348)
- [Color Mixer Master](https://appshunter.io/ios/app/color-mixer-master/id6743050094)

All apps by Mizuki Hoshida: https://appshunter.io/developer/1797942917

## Related topics

[device id check tool](https://appshunter.io/ios/topics/device-id-check-tool) · [advertising id](https://appshunter.io/ios/topics/advertising-id) · [ios advertising id](https://appshunter.io/ios/topics/ios-advertising-id) · [device id](https://appshunter.io/ios/topics/device-id) · [device identifier](https://appshunter.io/ios/topics/device-identifier) · [jtekt auto authenticity check](https://appshunter.io/ios/topics/jtekt-auto-authenticity-check)

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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 2026-08-31.*