# MultiTouch Visualizer vs NSYS

The clearest difference is review sentiment: MultiTouch Visualizer at 71% against NSYS's 0%. MultiTouch Visualizer also leads on rating (4.7 vs 2.7) and iOS requirement (9.2 vs 12.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MultiTouch Visualizer holds the better App Store score, 4.7 against 2.7. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 71% of MultiTouch Visualizer's written reviews are positive against 0% of NSYS's.

MultiTouch Visualizer ships an update monthly, NSYS every 2 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MultiTouch Visualizer | NSYS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/multitouch-visualizer/id376335100/reviews)** | [2.7 (7 ratings)](https://appshunter.io/ios/app/nsys-test/id1448501054/reviews) |
| Number of ratings | 6 | **7** |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 6 MB | 29 MB |
| Requires iOS | **9.2** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Goodix Technology Co., Ltd.](https://appshunter.io/developer/376335103) | [Grigoriy Glazman](https://appshunter.io/developer/1448501053) |

## What reviewers say

### MultiTouch Visualizer

[App page](https://appshunter.io/ios/app/multitouch-visualizer/id376335100)

Test your device's multitouch capabilities with this utility. It allows for multitouch drawing with various colors and tracks the precise position of each touch point.

**Highlights:** Multitouch testing, Multitouch drawing, Color selection for drawing, Touch position tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### NSYS

[App page](https://appshunter.io/ios/app/nsys-test/id1448501054)

This utility app tests your knowledge of device functions. It simulates actions like making calls, connecting to Wi-Fi, and using sensors, cameras, and audio. It's designed to verify your understanding of how these features work.

**Highlights:** Simulates call functionality, Tests Wi-Fi connection, Verifies button interactions, Assesses sensor usage, Checks camera functionality, Evaluates audio recording/listening

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is MultiTouch Visualizer free?

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

### Is NSYS free?

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

### Which has better reviews, MultiTouch Visualizer or NSYS?

MultiTouch Visualizer is rated higher. MultiTouch Visualizer averages 4.7 out of 5 from 6 ratings, while NSYS averages 2.7 from 7 ratings.

### Do MultiTouch Visualizer or NSYS have ads?

Neither MultiTouch Visualizer nor NSYS shows ads.

### Which is updated more often, MultiTouch Visualizer or NSYS?

MultiTouch Visualizer ships an update monthly, and NSYS every 2 months. Most recently, MultiTouch Visualizer was updated on October 9, 2026 and NSYS on October 1, 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.*