# TruMonitor vs NSD

The clearest difference is update cadence: TruMonitor at monthly against NSD's every 7 months. NSD's advantage is iOS requirement (13.0 vs 15). 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.

TruMonitor ships an update monthly, NSD every 7 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | TruMonitor | NSD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (49 ratings)](https://appshunter.io/ios/app/trumonitor-truvent/id1282064170/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 34.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 45 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Trucorp Ltd](https://appshunter.io/developer/1248217455) | [GRAPES INNOVATIVE SOLUTIONS](https://appshunter.io/developer/1612231754) |

## What reviewers say

### TruMonitor

[App page](https://appshunter.io/ios/app/trumonitor-truvent/id1282064170)

This app offers realistic medical simulation training for healthcare professionals and students. It allows for the creation of complex patient scenarios and real-time monitoring of vital signs, serving as a valuable revision tool for exams and teaching.

**Highlights:** Realistic medical simulation, Vital sign monitoring, Scenario creation, Bluetooth/Wi-Fi connectivity, Patient parameter alteration, ECG rhythm changes, Capnography options

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

**In-app purchases:** none


### NSD

[App page](https://appshunter.io/ios/app/nsd/id6740258368)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TruMonitor free?

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

### Is NSD free?

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

### Do TruMonitor or NSD have ads?

Neither TruMonitor nor NSD shows ads.

### Which is updated more often, TruMonitor or NSD?

TruMonitor ships an update monthly, and NSD every 7 months. Most recently, TruMonitor was updated on October 24, 2026 and NSD on October 22, 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.*