Vertical Shaft Alignment vs Electronic Dial Indicator
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.
Electronic Dial Indicator
Connect to wireless dial indicators to view real-time measurements, configure settings, and record data. Supports up to seven gages simultaneously, offering digital or analog readouts with tolerance status. Log data continuously or individually and share measurement files via email.
- Connect up to 7 wireless dial indicators
- View current, min, and max measurements
- Digital or analog readouts
- Zero measurement and hold functionality
- Record single or continuous data logging
- Share measurement files (CSV)
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Electronic Dial Indicator lets you connect to your wireless enabled dial indicators to view measurements, configure settings and record data. Connect: - Up to 7 gages can be connected simultaneously Measure - View current measurement, min and max - Select Digital or Analog readouts - Zero Measurement - Enable Hold* - View G/NG tolerance status at a glance* Configure* - Adjust all gage settings through an easy to use interface Record - Record single measurements for one gage or all connected gages at once - Enable continuous logging of data at a configurable interval - View recorded measurements in a table or graph - Share measurement files (csv) via email *certain models may not support hold functionality or all available gage settings Devices support several update rates (5 Hz, 1 Hz, 0.5 Hz, On button press) which can be configured on the device.
Screenshots
Verdict
The clearest difference is rating: Vertical Shaft Alignment at 5.0 against Electronic Dial Indicator's 3.3. Electronic Dial Indicator's advantage is update cadence (every 3 months vs every 6 months) and ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model 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 holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Electronic Dial Indicator has 6 ratings behind it against 1, so its average is the more settled of the two.
Vertical Shaft Alignment ships an update every 6 months, Electronic Dial Indicator every 3 months. The most recent releases landed on July 19, 2026 and July 9, 2026 respectively.
| Parameter | Vertical Shaft Alignment | Electronic Dial Indicator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.3 (6 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 94 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | ACOEM Group | Chicago Dial Indicator Co. |
Customer experience
Vertical Shaft Alignment
Electronic Dial Indicator
In-app purchases
Vertical Shaft Alignment
No in-app purchases
Electronic Dial Indicator
No in-app purchases
Questions
Is Vertical Shaft Alignment free?
Is Electronic Dial Indicator free?
Which has better reviews, Vertical Shaft Alignment or Electronic Dial Indicator?
Do Vertical Shaft Alignment or Electronic Dial Indicator have ads?
Which is updated more often, Vertical Shaft Alignment or Electronic Dial Indicator?
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