# FieldMonitorT vs USB Camera to NDI

The clearest difference is in-app purchases: FieldMonitorT at none against USB Camera to NDI's 4. FieldMonitorT also leads on iOS requirement (12.0 vs 17.6). USB Camera to NDI's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. USB Camera to NDI sells 4 one-off in-app purchases. FieldMonitorT asks for nothing beyond the download.

FieldMonitorT ships an update every 3 months, USB Camera to NDI every 5 weeks. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | FieldMonitorT | USB Camera to NDI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (102 ratings)](https://appshunter.io/ios/app/usb-camera-to-ndi/id6476429895/reviews)** |
| Number of ratings | — | **102** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 41 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adam Wilt](https://appshunter.io/developer/590364682) | [TopDirector Corporation](https://appshunter.io/developer/1581209934) |

## What reviewers say

### FieldMonitorT

[App page](https://appshunter.io/ios/app/fieldmonitort/id6475203550)

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

**In-app purchases:** none


### USB Camera to NDI

[App page](https://appshunter.io/ios/app/usb-camera-to-ndi/id6476429895)

This app allows you to monitor and convert UVC cameras to NDI streams in real-time. It supports various NDI formats, offers simultaneous recording to Photos, and can extend camera capabilities using HDMI adapters.

**Highlights:** Monitor UVC cameras for free, Switch between multiple UVC cameras, Real-time NDI conversion, Supports FULL NDI, NDI HX H.264, NDI HX HEVC, Record to Photos simultaneously, NDI tally status indicator

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Enable NDI Sending | $4.99 | one-time |
| Enable Recording and Snapshot | $9.99 | one-time |
| HDMI, ScreenMirroring, AirPlay | $9.99 | one-time |


## Frequently asked questions

### Is FieldMonitorT free?

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

### Is USB Camera to NDI free?

USB Camera to NDI is free to download, with in-app purchases available.

### Do FieldMonitorT or USB Camera to NDI have ads?

Neither FieldMonitorT nor USB Camera to NDI shows ads.

### Which is updated more often, FieldMonitorT or USB Camera to NDI?

FieldMonitorT ships an update every 3 months, and USB Camera to NDI every 5 weeks. Most recently, FieldMonitorT was updated on October 25, 2026 and USB Camera to NDI on October 23, 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.*