# IDFA & Device Info Viewer vs Device Info X

The clearest difference is update cadence: Device Info X at every 8 days against IDFA & Device Info Viewer's every 3 weeks. On price, ads, 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 ships an update every 3 weeks, Device Info X every 8 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IDFA & Device Info Viewer | Device Info X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 42 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [Beijing Haixing Chuangxiang Information Technology Co., Ltd](https://appshunter.io/developer/1779488772) |

## What reviewers say

### 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


### Device Info X

[App page](https://appshunter.io/ios/app/device-info-x/id6748213315)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDFA & Device Info Viewer free?

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

### Is Device Info X free?

Device Info X is free to download, with no in-app purchases.

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

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

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

IDFA & Device Info Viewer ships an update every 3 weeks, and Device Info X every 8 days. Most recently, IDFA & Device Info Viewer was updated on October 24, 2026 and Device Info X on October 7, 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.*