# To Do Matrix vs RMH NDI MViewer

The clearest difference is price: RMH NDI MViewer at Free against To Do Matrix's $1.99. To Do Matrix's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.0). On update cadence, ads and device support there is nothing between them.

RMH NDI MViewer is free to download; To Do Matrix costs $1.99 up front. RMH NDI MViewer sells 1 in-app purchase, starting at $8.99 per month. To Do Matrix asks for nothing beyond the download.

To Do Matrix ships an update every 3 weeks, RMH NDI MViewer monthly. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | To Do Matrix | RMH NDI MViewer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/rmh-ndi-mviewer/id6788793539/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Freemium** |
| Size | 4 MB | 6 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [辉英 钟](https://appshunter.io/developer/966879303) | [Racespot Media House GmbH](https://appshunter.io/developer/6788779487) |

## What reviewers say

### To Do Matrix

[App page](https://appshunter.io/ios/app/to-do-matrix-priority-tasks/id1128110353)

This app helps you prioritize tasks using the Eisenhower Matrix, categorizing them by urgency and importance. Organize your to-dos with projects, tags, and subtasks, and track your progress with intuitive charts. Share data across devices and export your tasks.

**Highlights:** Eisenhower Matrix task categorization, Project group management, Tag-based task organization, Subtask creation, Data export to CSV, iCloud data sharing, Password protection

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

**In-app purchases:** none


### RMH NDI MViewer

[App page](https://appshunter.io/ios/app/rmh-ndi-mviewer/id6788793539)

Transform your Apple devices into professional NDI monitors and multiviewers for live production and streaming. View NDI sources in full-screen or monitor multiple feeds simultaneously with flexible grid layouts and audio level meters.

**Highlights:** Full-screen NDI source monitoring, Flexible multiview grids (2+6, 2x2, 3x3, 4x4), Audio level meters, Automatic NDI source discovery, Low-latency Metal rendering, Supports full-bandwidth NDI and NDI|HX

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NDI MViewer Pro | $8.99 | per month |


## Frequently asked questions

### Is To Do Matrix free?

To Do Matrix costs $1.99, with no in-app purchases.

### Is RMH NDI MViewer free?

RMH NDI MViewer is free to download, with in-app purchases available.

### Do To Do Matrix or RMH NDI MViewer have ads?

Neither To Do Matrix nor RMH NDI MViewer shows ads.

### Which is updated more often, To Do Matrix or RMH NDI MViewer?

To Do Matrix ships an update every 3 weeks, and RMH NDI MViewer monthly. Most recently, To Do Matrix was updated on October 14, 2026 and RMH NDI MViewer on October 13, 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.*