# Vertical Shaft Alignment vs YTM Mobile

The clearest difference is rating: Vertical Shaft Alignment at 5.0 against YTM Mobile's 3.0. Vertical Shaft Alignment also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.2). YTM Mobile's advantage is update cadence (every 5 weeks vs every 6 months). On price, ratings volume, 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.

Vertical Shaft Alignment holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Vertical Shaft Alignment ships an update every 6 months, YTM Mobile every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vertical Shaft Alignment | YTM Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vertical-shaft-alignment/id1499478849/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/ytm-mobile/id1561159771/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 94 MB | 270 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [ACOEM Group](https://appshunter.io/developer/1495816959) | [ShipXpress Inc](https://appshunter.io/developer/970940941) |

## 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


### YTM Mobile

[App page](https://appshunter.io/ios/app/ytm-mobile/id1561159771)

Streamline yard operations and gain real-time visibility by updating the system as work is completed. This application enhances operational efficiency for users managing yard tasks.

**Highlights:** Streamline yard operations, Real-time visibility, Update system during work execution, Enhance operational efficiency

**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 YTM Mobile free?

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

### Which has better reviews, Vertical Shaft Alignment or YTM Mobile?

Vertical Shaft Alignment is rated higher. Vertical Shaft Alignment averages 5.0 out of 5 from 1 ratings, while YTM Mobile averages 3.0 from 2 ratings.

### Do Vertical Shaft Alignment or YTM Mobile have ads?

Neither Vertical Shaft Alignment nor YTM Mobile shows ads.

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

Vertical Shaft Alignment ships an update every 6 months, and YTM Mobile every 5 weeks. Most recently, Vertical Shaft Alignment was updated on October 29, 2026 and YTM Mobile on October 30, 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.*