# IDFA Info vs IDFA & Device Info Viewer

The clearest difference is rating: IDFA & Device Info Viewer at 5.0 against IDFA Info's 4.0. IDFA & Device Info Viewer also leads on update cadence (every 3 weeks vs every 7 months). IDFA Info's advantage is review sentiment (100% vs 67%) and iOS requirement (8.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

IDFA & Device Info Viewer holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 100% of IDFA Info's written reviews are positive against 67% of IDFA & Device Info Viewer's, so the app with the better star average is not the one people write more warmly about.

IDFA Info ships an update every 7 months, IDFA & Device Info Viewer every 3 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IDFA Info | IDFA & Device Info Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/idfa-info/id1373256070/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 7 MB | 17 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [国材 苏](https://appshunter.io/developer/1227214050) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### IDFA Info

[App page](https://appshunter.io/ios/app/idfa-info/id1373256070)

This utility app displays your device's Identifier for Advertisers (IDFA), IP address, and MAC address. It provides essential network and device identification information in a straightforward interface.

**Highlights:** Displays IDFA, Shows IP address, Reveals MAC address, Simple interface

**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 IDFA Info free?

IDFA Info 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.

### Which has better reviews, IDFA Info or IDFA & Device Info Viewer?

IDFA & Device Info Viewer is rated higher. IDFA Info averages 4.0 out of 5 from 2 ratings, while IDFA & Device Info Viewer averages 5.0 from 1 ratings.

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

Both IDFA Info and IDFA & Device Info Viewer show ads.

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

IDFA Info ships an update every 7 months, and IDFA & Device Info Viewer every 3 weeks. Most recently, IDFA Info was updated on October 7, 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.*