Vertical Shaft Alignment vs Spindle Dynamics Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vertical Shaft Alignment
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.
- Bluetooth sensor connectivity
- Guided measurement and alignment process
- Icon-based adaptive user interface
- Instant PDF report generation
- Works with RT-300/AT-200 sensors
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This is a companion app for performing vertical shaft alignment, using the RT-300/AT-200, on typical applications such as a motor and a pump. 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 and AT-200 ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - 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.
Spindle Dynamics Studio
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The app is designed to perform Acceptance Testing for Industrial Spindles. Key Features: - Vibration Meter - Vibration Analysis Tools (Time-Waveform & Spectrum) - Spindle Vibration Acceptance Test - Spindle Thermal Testing - Spindle Single-Plane and Dual-Plane Balancing - Multisensor vibration test - Connects to commercial available wireless bluetooth sensors (no need to connect any cable to the iPad) - Data and Reports can be stored on the device or in the cloud for further analysis
Screenshots
Verdict
The clearest difference is update cadence: Spindle Dynamics Studio at every 2 months against Vertical Shaft Alignment's every 6 months. Vertical Shaft Alignment's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Vertical Shaft Alignment ships an update every 6 months, Spindle Dynamics Studio every 2 months. The most recent releases landed on July 19, 2026 and September 17, 2026 respectively.
| Parameter | Vertical Shaft Alignment | Spindle Dynamics Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 94 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | ACOEM Group | Sens-OS |
In-app purchases
Vertical Shaft Alignment
No in-app purchases
Spindle Dynamics Studio
No in-app purchases
Questions
Is Vertical Shaft Alignment free?
Is Spindle Dynamics Studio free?
Do Vertical Shaft Alignment or Spindle Dynamics Studio have ads?
Which is updated more often, Vertical Shaft Alignment or Spindle Dynamics Studio?
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