NMX Viewer vs Invi Helper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NMX Viewer
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.
- Screen broadcasting
- No heavy software installation
- Cross-platform compatibility (web & mobile)
- Simple device ID connection
- Real-time streaming
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NMX Viewer was designed for engineers, support teams, educators, and anyone who occasionally needs to share their screen without installing heavy tools. How to use it: • Open NMXViewer.com on your browser and copy the Device ID from there • Launch NMX Viewer on your iPhone, type in your Device ID, tap “Broadcast,” and you’re streaming.
Invi Helper
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Invi Helper is the screen-broadcasting companion for your Invi dongle. How to use it: • Pair your iPhone once with the 8-letter code shown by your Invi dongle. • Open the iOS broadcast picker and choose Invi Helper. • Tap Start Recording to share your iPhone screen with your paired Invi dongle. Invi Helper is designed for creators, support teams, educators, and anyone who needs a lightweight way to share an iPhone screen without a complicated desktop workflow. It works with an Invi dongle and an active Invi account.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | NMX Viewer | Invi Helper |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Nixon FZCO | Invictus Pro |
In-app purchases
NMX Viewer
No in-app purchases
Invi Helper
No in-app purchases
Questions
Is NMX Viewer free?
Is Invi Helper free?
Do NMX Viewer or Invi Helper have ads?
Which is updated more often, NMX Viewer or Invi Helper?
Other comparisons
