# Vertical Shaft Alignment vs MultiSens

The clearest difference is update cadence: MultiSens at every 3 weeks against Vertical Shaft Alignment's every 6 months. Vertical Shaft Alignment's advantage is device support (3 vs 1). 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 2 respectively.

Vertical Shaft Alignment ships an update every 6 months, MultiSens every 3 weeks. The most recent releases landed on October 14, 2026 and October 3, 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 (2 ratings)](https://appshunter.io/ios/app/multisens-7314/id1582260283/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 94 MB | 95 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACOEM Group](https://appshunter.io/developer/1495816959) | [Sens-OS](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-7314/id1582260283)

This application facilitates acceptance testing for machinery, including engine commissioning and load tests. It supports electrical motor testing, thermal analysis with FLIR cameras, and wireless sensor connectivity for comprehensive reporting.

**Highlights:** Engine commissioning and load testing, Electrical motor acceptance testing, Thermal analysis with FLIR cameras, Wireless Bluetooth sensor connectivity, Comprehensive commissioning reports, Time waveform and spectrum plots, Data and report cloud storage

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

**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 2 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 3 weeks. Most recently, Vertical Shaft Alignment was updated on October 14, 2026 and MultiSens on October 3, 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.*