Comparison

VR Mobile vs Vibration Detector Sensor

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

Head to head
About

VR Mobile

This app provides live vibration test monitoring and analysis by connecting to specific hardware. It also includes a suite of engineering calculators, a noise meter, an accelerometer, and a strobe light for various testing and measurement needs.

Highlights
  • Live vibration test monitoring
  • Engineering calculators
  • Noise SPL meter
  • Accelerometer
  • Strobe light
  • Remote test control
Features
Read full description

VR Mobile connects to any Vibration Research hardware device for live vibration test monitoring via an iPhone or iPad. It also contains engineering calculators, a light strobe, a noise SPL meter, and an accelerometer--all from your mobile device! FEATURES: Connect to the ObserVR1000 dynamic signal analyzer and data acquisition (DAQ) device - Set up inputs and record & monitor data - Live FFT Analysis - Use your mobile device's camera to record video in sync with your ObserVR1000 and/or GoPro® camera(s) Remotely control vibration tests running in the VibrationVIEW software - Start/stop tests - View graphs - Adjust amplitude and frequency VR Library - Complete courses, take quizzes and earn certificates on VR University - Browse articles, case studies, engineering tools, research papers, and more - Watch video tips and tech talks - Gain access to VR product manuals Max acceleration calculator - Calculate the maximum acceleration a shaker can output based on system mass Unit converter - Convert acceleration, force, mass, velocity, displacement, and more Sine calculator - Calculate acceleration, frequency, velocity, and displacement based on sinusoidal motion Shock calculator - Select the impact type (plastic or elastic) and the pulse type, and the shock calculator will calculate the remaining two values given two inputs: acceleration, impact time, velocity change, and height change Noise meter - Measure the minimum, current, and maximum decibels (dB) from your mobile device's microphone Accelerometer - Measure the minimum, current, and maximum acceleration in each of your mobile device's accelerometer axes - Zero-out acceleration to calibrate for an uneven surface Strobe light - Strobe your device's screen and/or flash LED from 1 to 30 Hz; strobing helps display objects vibrating too fast for the eye to see VR products - View VR's vibration test controllers and dynamic signal analyzers - Watch YouTube videos from VR - Visit VR's website - Browse VR's LinkedIn page

About

Vibration Detector Sensor

Features
Read full description

Vibration Meter helps you measure and monitor vibration using your iPhone’s built-in accelerometer. Designed for mechanics, HVAC technicians, factory workers, maintenance teams, and engineers, it gives you fast real-time vibration readings in a simple industrial-style interface. Track live acceleration, RMS vibration, peak values, and vibration trends while inspecting motors, engines, pumps, fans, compressors, and other equipment. Use the live waveform graph and frequency spectrum to better understand vibration behavior and spot abnormal machine movement early. Key Features • Real-time vibration meter using the iPhone accelerometer • Live RMS vibration measurement • Peak vibration detection • X, Y, and Z axis acceleration values • Live vibration waveform graph • Frequency spectrum view • Vibration alarm with sound alert • Session logging for vibration history • CSV export for saved sessions • Simple machine-health style interpretation Who It’s For Vibration Meter is useful for: • Mechanics • HVAC technicians • Maintenance engineers • Factory and plant technicians • Building inspectors • Construction and industrial workers Use Cases • Check motor and fan vibration • Monitor engine vibration • Inspect pumps and compressors • Compare vibration before and after maintenance • Record vibration sessions for later review • Export readings for reports and diagnostics Premium Features Unlock advanced tools including: • Vibration history • CSV export • Frequency spectrum • Custom vibration alarms • Full session recording Important Note Vibration Meter uses your iPhone’s built-in sensors and is intended for general monitoring, inspection, and trend analysis. It is not a substitute for a certified professional vibration instrument when compliance-grade measurement is required. Privacy Policy: https://asarulabs.com/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

VR Mobile4 screens
Vibration Detector Sensor4 screens

Verdict

The call

The clearest difference is in-app purchases: VR Mobile at none against Vibration Detector Sensor's 3. VR Mobile also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). Vibration Detector Sensor's advantage is update cadence (every 3 weeks vs every 4 months). On price and device support 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

Both are free to download. Vibration Detector Sensor sells 3 in-app purchases, starting at $1.49 per 7 days. VR Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

VR Mobile ships an update every 4 months, Vibration Detector Sensor every 3 weeks. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
VR Mobile versus Vibration Detector Sensor: the parameters behind the verdict, then further details
ParameterVR MobileVibration Detector Sensor
PriceFreeFree
Rating4.7 (11 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings11 — better—
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size34 MB16 MB
Age rating4+4+
DeveloperVibration Research CorporationAsaru Labs LTD

In-app purchases

None

VR Mobile

No in-app purchases

3 purchases

Vibration Detector Sensor

Subscriptions3
  • Premium Version$1.497 Days
  • Premium Version$3.991 Month
  • Premium Version$19.991 Year

Questions

Is VR Mobile free?
VR Mobile is free to download, with no in-app purchases.
Is Vibration Detector Sensor free?
Vibration Detector Sensor is free to download, with in-app purchases available.
Do VR Mobile or Vibration Detector Sensor have ads?
Vibration Detector Sensor shows ads; VR Mobile does not.
Which is updated more often, VR Mobile or Vibration Detector Sensor?
VR Mobile ships an update every 4 months, and Vibration Detector Sensor every 3 weeks. Most recently, VR Mobile was updated on September 9, 2026 and Vibration Detector Sensor on September 15, 2026.

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