# NMX Viewer vs Invi Helper

The clearest difference is update cadence: Invi Helper at every 8 days against NMX 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.

NMX Viewer ships an update every 3 weeks, Invi Helper every 8 days. The most recent releases landed on October 1, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | NMX Viewer | Invi Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/nmx-viewer/id6746079971/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 15 MB | 1 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nixon FZCO](https://appshunter.io/developer/1815058498) | [Invictus Pro](https://appshunter.io/developer/1859806406) |

## What reviewers say

### NMX Viewer

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

Easily share your device's screen with others without needing to install bulky software. Simply open the web version, get your ID, and broadcast from your mobile device.

**Highlights:** Screen broadcasting, No heavy software installation, Cross-platform compatibility (web & mobile), Simple device ID connection, Real-time streaming

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

**In-app purchases:** none


### Invi Helper

[App page](https://appshunter.io/ios/app/invi-helper/id6796967991)

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

**In-app purchases:** none


## Frequently asked questions

### Is NMX Viewer free?

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

### Is Invi Helper free?

Invi Helper is free to download, with no in-app purchases.

### Do NMX Viewer or Invi Helper have ads?

Neither NMX Viewer nor Invi Helper shows ads.

### Which is updated more often, NMX Viewer or Invi Helper?

NMX Viewer ships an update every 3 weeks, and Invi Helper every 8 days. Most recently, NMX Viewer was updated on October 1, 2026 and Invi Helper on October 14, 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.*