# IDFAfinder vs IDFA & Device Info Viewer

The clearest difference is rating: IDFA & Device Info Viewer at 5.0 against IDFAfinder's 3.7. IDFA & Device Info Viewer also leads on update cadence (every 3 weeks vs every 6 weeks). IDFAfinder's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On price, in-app purchases and device support 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 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 100% of IDFAfinder'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.

IDFAfinder ships an update every 6 weeks, IDFA & Device Info Viewer every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | IDFAfinder | IDFA & Device Info Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/idfafinder/id1448207732/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 17 MB |
| Requires iOS | **11.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jo Okawara](https://appshunter.io/developer/1448207731) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### IDFAfinder

[App page](https://appshunter.io/ios/app/idfafinder/id1448207732)

This utility app collects and displays device information like model, IP addresses, and user agent for testing and debugging purposes. It allows users to easily email this collected data in a text format.

**Highlights:** Collects device model, Retrieves IDFA and IDFV, Displays local and public IP addresses, Shows User Agent string, Exports data via email, Aids in testing and debugging

**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 IDFAfinder free?

IDFAfinder 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, IDFAfinder or IDFA & Device Info Viewer?

IDFA & Device Info Viewer is rated higher. IDFAfinder averages 3.7 out of 5 from 3 ratings, while IDFA & Device Info Viewer averages 5.0 from 1 ratings.

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

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

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

IDFAfinder ships an update every 6 weeks, and IDFA & Device Info Viewer every 3 weeks. Most recently, IDFAfinder was updated on October 24, 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.*