Comparison

My Device Identifiers vs IDFA Viewer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

My Device Identifiers

This app allows users to view and copy device identifiers like IDFA and IDFV. It leverages ATT (AppTrackingTransparency) for this functionality. Useful for developers and those interested in app tracking.

Highlights
  • View IDFA
  • View IDFV
  • Copy device identifiers
  • Utilizes AppTrackingTransparency (ATT)
  • Developer tool
Features
Read full description

Experiment with ATT (AppTrackingTransparency) to view and copy device identifiers such as the IDFA and IDFV.

About

IDFA Viewer

Features
Read full description

Discover every detail of your device! IDFA Viewer is a powerful professional tool designed for developers, tech enthusiasts, and privacy-conscious users. Quickly access complete device information including IDFA advertising identifier, hardware specifications, system status, and network details. Core Features: • IDFA Advertising Identifier - iOS 14.5+ tracking permission support • Device Hardware Info - Model, memory, storage capacity details • System Status Monitoring - Version, build number, timezone info • Screen Technical Parameters - Resolution, scale ratio, dimensions • Network Connection Diagnostics - WiFi, cellular, carrier information • Battery Health Status - Real-time power and charging monitoring • Privacy-First Design - Local processing, no data upload • Multi-language Support - 18 localized language interfaces Professional Tool Features: • One-tap Copy - Quick device info sharing • Real-time Data Updates - Dynamic device status monitoring • Clean Elegant Interface - Professional design, easy to use • Fully Offline Operation - No network connection required • Zero Ad Interference - Pure user experience • Fast Launch - Get device info in seconds Use Cases: • iOS Developers - Test device compatibility • Technical Support - Quick device diagnostics • Privacy Users - Understand device tracking status • System Management - Device information analytics • Tech Enthusiasts - Explore device technical details Privacy Promise: • All data processed locally • No user information collected • No external server connections • Completely transparent permission usage • Complies with Apple privacy policies Continuous Updates: Regular updates support latest iOS versions and device models, ensuring information accuracy and feature completeness. Download now and take control of your device information!

Screenshots

My Device Identifiers1 screens
IDFA Viewer1 screens

Verdict

The call

The clearest difference is ads: IDFA Viewer at none against My Device Identifiers's shown. My Device Identifiers's advantage is update cadence (monthly vs every 9 months) and iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

My Device Identifiers ships an update monthly, IDFA Viewer every 9 months. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

Scorecard3 real differences · 7 level
My Device Identifiers versus IDFA Viewer: the parameters behind the verdict, then further details
ParameterMy Device IdentifiersIDFA Viewer
PriceFreeFree
Rating4.0 (8 ratings) — better—
Positive reviews84.6% of reviews—
Number of ratings8 — better—
Update frequencyMonthly — betterEvery 9 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size22 MB5 MB
Age rating4+4+
DeveloperKochava翠芬 梁

In-app purchases

None

My Device Identifiers

No in-app purchases

None

IDFA Viewer

No in-app purchases

Questions

Is My Device Identifiers free?
My Device Identifiers is free to download, with no in-app purchases.
Is IDFA Viewer free?
IDFA Viewer is free to download, with no in-app purchases.
Do My Device Identifiers or IDFA Viewer have ads?
My Device Identifiers shows ads; IDFA Viewer does not.
Which is updated more often, My Device Identifiers or IDFA Viewer?
My Device Identifiers ships an update monthly, and IDFA Viewer every 9 months. Most recently, My Device Identifiers was updated on September 22, 2026 and IDFA Viewer on September 25, 2026.

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