# Vertical Shaft Alignment vs MultiSens

The clearest difference is update cadence: MultiSens at every 2 months against Vertical Shaft Alignment's every 6 months. Vertical Shaft Alignment's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 5.0 for Vertical Shaft Alignment against 5.0 for MultiSens. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Vertical Shaft Alignment ships an update every 6 months, MultiSens every 2 months. The most recent releases landed on July 19, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Vertical Shaft Alignment | MultiSens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/vertical-shaft-alignment/id1499478849/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/multisens-2234/id1547633723/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 94 MB | 90 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACOEM Group](https://appshunter.io/developer/1495816959) | [Sensos, LLC](https://appshunter.io/developer/1533837951) |

## What reviewers say

### Vertical Shaft Alignment

[App page](https://appshunter.io/ios/app/vertical-shaft-alignment/id1499478849)

This app guides users through the vertical shaft alignment process for motor and pump applications using specific Bluetooth-connected sensors. It facilitates measurement and alignment, and allows for instant PDF report generation on-site.

**Highlights:** Bluetooth sensor connectivity, Guided measurement and alignment process, Icon-based adaptive user interface, Instant PDF report generation, Works with RT-300/AT-200 sensors

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

**In-app purchases:** none


### MultiSens

[App page](https://appshunter.io/ios/app/multisens-2234/id1547633723)

This industrial application collects route-based data from wireless vibration sensors and thermal cameras for machine condition monitoring. It facilitates visual inspections and integrates with various condition monitoring devices.

**Highlights:** Route-based data collection, Machine condition monitoring, Wireless vibration sensor integration, Thermal image camera support, Visual inspection capabilities, Connects to multiple devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vertical Shaft Alignment free?

Vertical Shaft Alignment is free to download, with no in-app purchases.

### Is MultiSens free?

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

### Which has better reviews, Vertical Shaft Alignment or MultiSens?

Vertical Shaft Alignment and MultiSens are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Vertical Shaft Alignment or MultiSens have ads?

Neither Vertical Shaft Alignment nor MultiSens shows ads.

### Which is updated more often, Vertical Shaft Alignment or MultiSens?

Vertical Shaft Alignment ships an update every 6 months, and MultiSens every 2 months. Most recently, Vertical Shaft Alignment was updated on July 19, 2026 and MultiSens on June 4, 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.*