# IDFA & Device Info Viewer vs NMX Viewer

The clearest difference is rating: IDFA & Device Info Viewer at 5.0 against NMX Viewer's 3.0. NMX Viewer's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On price, ratings volume, update cadence 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 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 67% of IDFA & Device Info Viewer's written reviews are positive against 100% of NMX Viewer's, so the app with the better star average is not the one people write more warmly about.

IDFA & Device Info Viewer ships an update every 3 weeks, NMX Viewer every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IDFA & Device Info Viewer | NMX Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/nmx-viewer/id6746079971/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 17 MB | 25 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [Nixon FZCO](https://appshunter.io/developer/1815058498) |

## 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


### NMX Viewer

[App page](https://appshunter.io/ios/app/nmx-viewer/id6746079971)

Stream your iPhone screen live to a web browser with low delay and synchronized audio. This app is designed for long broadcasts, automatically reconnecting if interrupted and adapting video quality to your network connection.

**Highlights:** Live screen streaming with low delay, Synchronized audio with stream, Automatic reconnection for long sessions, Adaptive video quality (720p/1080p), Simple one-tap start/stop, Manual quality control options

**Features:** macOS Compatibility, Vision Pro support

**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 NMX Viewer free?

NMX Viewer is free to download, with no in-app purchases.

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

IDFA & Device Info Viewer is rated higher. IDFA & Device Info Viewer averages 5.0 out of 5 from 1 ratings, while NMX Viewer averages 3.0 from 2 ratings.

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

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

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

IDFA & Device Info Viewer ships an update every 3 weeks, and NMX Viewer every 2 weeks. Most recently, IDFA & Device Info Viewer was updated on October 30, 2026 and NMX 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.*