Comparison

iAlignShaft vs Machine Train Alignment

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iAlignShaft

Read full description

iShaftAlign is a simple and user-friendly application that has been designed to help you in aligning equipment shafts. The process of ensuring that two shafts are colinear is a very important step in maintenance. iShaftAlign makes this process easy with the help of simple with a dial gauge. This simple app can be used with machines rotating at a maximum speed of 3000rpm. The application guides the user about the corrections that need to be made at each step to ensure the final alignment is within tolerance.

About

Machine Train Alignment

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
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This is a companion app for performing shaft alignment, using the RT 300/AT400/AT300 on machine train applications. The app guides the user throughout the complete measurement and alignment process when using the Bluetooth® connected ACOEM sensors. The PDF Report function provides a fast on-site reporting capability by converting saved measurement reports into PDF files. ---- Note: This app works only with the ACOEM RT-300, AT400/AT-300 ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - VertiZontal™: adjust the machine both vertically and horizontally without re-measuring - Create an instant PDF-report Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.

Screenshots

iAlignShaft4 screens
Machine Train Alignment4 screens

Verdict

The call

The clearest difference is price: Machine Train Alignment at Free against iAlignShaft's $2.99. Machine Train Alignment also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.2). On update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Machine Train Alignment is free to download; iAlignShaft costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iAlignShaft ships an update every 11 months, Machine Train Alignment every 9 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 6 level
iAlignShaft versus Machine Train Alignment: the parameters behind the verdict, then further details
ParameteriAlignShaftMachine Train Alignment
Price$2.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 11 monthsEvery 9 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.213.0 — better
Further details — not scored
Size2 MB124 MB
Age rating4+4+
DeveloperHans BabyloneACOEM Group

In-app purchases

None

iAlignShaft

No in-app purchases

None

Machine Train Alignment

No in-app purchases

Questions

Is iAlignShaft free?
iAlignShaft costs $2.99, with no in-app purchases.
Is Machine Train Alignment free?
Machine Train Alignment is free to download, with no in-app purchases.
Do iAlignShaft or Machine Train Alignment have ads?
Neither iAlignShaft nor Machine Train Alignment shows ads.
Which is updated more often, iAlignShaft or Machine Train Alignment?
iAlignShaft ships an update every 11 months, and Machine Train Alignment every 9 months. Most recently, iAlignShaft was updated on October 1, 2026 and Machine Train Alignment on October 10, 2026.

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