# NS Walker vs LinQs Sentinum

The clearest difference is iOS requirement: NS Walker at 13.0 against LinQs Sentinum's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

NS Walker ships an update every 2 months, LinQs Sentinum every 5 weeks. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | NS Walker | LinQs Sentinum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ns-walker/id1308429177/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 81 MB | 85 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nordsense Inc.](https://appshunter.io/developer/1308429176) | [Sentinum GmbH](https://appshunter.io/developer/1828185809) |

## What reviewers say

### NS Walker

[App page](https://appshunter.io/ios/app/ns-walker/id1308429177)

This utility app simplifies the process of installing sensors. It provides a streamlined interface for managing sensor installations, making the setup process more efficient for users.

**Highlights:** Facilitates sensor installations, Streamlined installation process, Sensor management interface, Efficient setup

**In-app purchases:** none


### LinQs Sentinum

[App page](https://appshunter.io/ios/app/linqs-sentinum/id1618434268)

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

**In-app purchases:** none


## Frequently asked questions

### Is NS Walker free?

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

### Is LinQs Sentinum free?

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

### Do NS Walker or LinQs Sentinum have ads?

Neither NS Walker nor LinQs Sentinum shows ads.

### Which is updated more often, NS Walker or LinQs Sentinum?

NS Walker ships an update every 2 months, and LinQs Sentinum every 5 weeks. Most recently, NS Walker was updated on November 4, 2026 and LinQs Sentinum on November 7, 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.*