# MEAX Pen vs Machine Train Alignment

The clearest difference is rating: Machine Train Alignment at 5.0 against MEAX Pen's 1.0. MEAX Pen's advantage is iOS requirement (9.0 vs 13.0). 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.

Machine Train Alignment holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

MEAX Pen ships an update every 12 months, Machine Train Alignment every 9 months. Both last shipped on October 21, 2026.

## The numbers

| Metric | MEAX Pen | Machine Train Alignment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/meax-pen/id1226340941/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/machine-train-alignment/id6742226565/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 months** |
| Monetization | Free | Free |
| Size | 169 MB | 124 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Acoem AB](https://appshunter.io/developer/814598470) | [ACOEM Group](https://appshunter.io/developer/1495816959) |

## What reviewers say

### MEAX Pen

[App page](https://appshunter.io/ios/app/meax-pen/id1226340941)

This application facilitates high-precision measurements of mechanical components using specialized sensors. It guides users through measurement tasks, simplifies result evaluation, and allows for easy documentation and sharing of findings. Measurements can be performed safely from a distance.

**Highlights:** High-precision measurements, Run-out and distance measurements, Guided measurement steps, Simplified result evaluation, Easy documentation and sharing, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Machine Train Alignment

[App page](https://appshunter.io/ios/app/machine-train-alignment/id6742226565)

This app guides users through machine train shaft alignment using Bluetooth-connected sensors. It offers an adaptive interface and a VertiZontal™ feature for simultaneous vertical and horizontal adjustments. Generate instant PDF reports for on-site documentation.

**Highlights:** Bluetooth connectivity, Adaptive user interface, VertiZontal™ adjustment, Instant PDF reporting, Guided measurement process

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

**In-app purchases:** none


## Frequently asked questions

### Is MEAX Pen free?

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

### Is Machine Train Alignment free?

Machine Train Alignment is free to download, with no in-app purchases.

### Which has better reviews, MEAX Pen or Machine Train Alignment?

Machine Train Alignment is rated higher. MEAX Pen averages 1.0 out of 5 from 1 ratings, while Machine Train Alignment averages 5.0 from 1 ratings.

### Do MEAX Pen or Machine Train Alignment have ads?

Neither MEAX Pen nor Machine Train Alignment shows ads.

### Which is updated more often, MEAX Pen or Machine Train Alignment?

MEAX Pen ships an update every 12 months, and Machine Train Alignment every 9 months. Most recently, MEAX Pen was updated on October 21, 2026 and Machine Train Alignment on October 21, 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.*