# My Device Info! vs IDFA & Device Info Viewer

The clearest difference is rating: IDFA & Device Info Viewer at 5.0 against My Device Info!'s 4.5. IDFA & Device Info Viewer also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 3 months). My Device Info!'s advantage is ratings volume (364 vs 1) and review sentiment (77% vs 67%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. My Device Info! sells 1 one-off in-app purchase. IDFA & Device Info Viewer asks for nothing beyond the download.

IDFA & Device Info Viewer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: My Device Info! has 364 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 77% of My Device 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.

My Device Info! ships an update every 3 months, IDFA & Device Info Viewer every 3 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | My Device Info! | IDFA & Device Info Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (364 ratings)](https://appshunter.io/ios/app/my-device-info/id1126092384/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** |
| Number of ratings | **364** | 1 |
| Positive reviews | **76.9% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 4 MB | 17 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kappz LLC](https://appshunter.io/developer/660496091) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### My Device Info!

[App page](https://appshunter.io/ios/app/my-device-info/id1126092384)

Access detailed information about your iPhone or iPad, including specs, storage, battery status, and more. Utilize widgets for quick access to key data on your Home Screen, Lock Screen, and Apple Watch. An optional Pro upgrade removes ads and unlocks advanced features.

**Highlights:** Device specs and status, Storage and battery monitoring, Home Screen and Lock Screen widgets, Apple Watch app, Tips for each data point, Pro upgrade for advanced features

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| My Device Info! NO ADS | $0.99 | one-time |


### 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 My Device Info! free?

My Device Info! is free to download, with in-app purchases available.

### Is IDFA & Device Info Viewer free?

IDFA & Device Info Viewer is free to download, with no in-app purchases.

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

IDFA & Device Info Viewer is rated higher. My Device Info! averages 4.5 out of 5 from 364 ratings, while IDFA & Device Info Viewer averages 5.0 from 1 ratings.

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

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

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

My Device Info! ships an update every 3 months, and IDFA & Device Info Viewer every 3 weeks. Most recently, My Device Info! was updated on November 2, 2026 and IDFA & Device Info Viewer on November 5, 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.*