Wireless Rotor Runout Test vs Electronic Dial Indicator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wireless Rotor Runout Test
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*******IMPORTANT NOTE******** This app requires external measurement hardware to operate. Contact info@motionics.com for more information. This App is developed for rotor runout or TIR measurements. It works with Motionics Wireless Runout Test Kit, consisting of Bluetooth Angle Sensor BlueAngle and Bluetooth Dial Indicator (BlueDial or WiMER). The synchronization of displacement readings from Dial and rotating angle sensor depicts the real contour of the rotor. Users can freely set number of test points on the circumference. Once the BlueAngle senses the rotor reaching required angular positions, this App automatically records both angle and displacement measurements. Readings are visualized with probe meter on iPad, rotating angle indicator showing the location of the rotor. Results can be plotted as cartesian plots or polar plots. A local report manager is enabled to store test results and allow user to review later. Now this App supports multiple BlueDials simultaneous connection. Users can connect to up to 4 BlueDials and test 4 planes at the same time. FEATURES: - Wireless connectivity with displacement (dial indicator) sensor and angle sensor - Multiple BlueDials simultaneous connection - Probe meter for displacement readings - User-defined range for probe meter - 2 probe meter styles for high and low resolutions - Analog rotating angle indicator for rotor angular position - Remote zeroing of displacement and angle sensors from the app - Sensor status page to show sensor signal strength, battery level and editable display name - Cartesian plot of displacement vs. angle - Polar plot of displacement vs. angle: showing the OD shape of the rotor and runout - Values and positions of Max/Min summarized in result table - Direct screenshot of the results and plots to save in camera library - Data smoothing using moving average - Record the measurements to view in offline mode - Various test data exporting options (email, wireless print, AirDrop, saving to flash drive) - PDF report with test information, machine image, test results, note, tester signature and map - Report manager to store test results
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 device support: Electronic Dial Indicator at 3 against Wireless Rotor Runout Test's 1. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 12, 2026 and July 9, 2026 respectively.
| Parameter | Wireless Rotor Runout Test | Electronic Dial Indicator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (6 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Motionics LLC | Chicago Dial Indicator Co. |
In-app purchases
Wireless Rotor Runout Test
No in-app purchases
Electronic Dial Indicator
No in-app purchases
Questions
Is Wireless Rotor Runout Test free?
Is Electronic Dial Indicator free?
Do Wireless Rotor Runout Test or Electronic Dial Indicator have ads?
Which is updated more often, Wireless Rotor Runout Test or Electronic Dial Indicator?
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