iAlignShaft vs Wind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iAlignShaft
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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.
Wind
This application assists with shaft alignment in wind turbines using a connected Bluetooth system. It guides users through measurement and alignment processes, offering features like custom templates and instant PDF reporting for efficient on-site documentation.
- Bluetooth connectivity
- Guided measurement process
- Customizable templates
- VertiZontal adjustment
- Instant PDF reporting
- Wind turbine graphics
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This is a companion app for performing shaft alignment in wind turbines, using the ACOEM AT-Wind Pro system. The app guides the user throughout the complete measurement and alignment process when using the Bluetooth® connected ACOEM sensors. This offers an extensive shaft alignment package, including the possibility to create templates for specific wind turbine models. 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 AT-Wind Pro and the M10/S10 and M9/S9 sensors ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - Wind turbine graphics - creating better guidance and easier usage. - VertiZontal™: adjust the machine both vertically and horizontally without re-measuring - Speed up the measurement using templates. - 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
Verdict
The clearest difference is price: Wind at Free against iAlignShaft's $2.99. Wind 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
Wind is free to download; iAlignShaft costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iAlignShaft ships an update every 11 months, Wind every 8 months. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.
| Parameter | iAlignShaft | Wind |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 129 MB |
| Age rating | 4+ | 4+ |
| Developer | Hans Babylone | ACOEM Group |
In-app purchases
iAlignShaft
No in-app purchases
Wind
No in-app purchases









