Comparison

Seismometer+ 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

Seismometer+

Transform your device into a powerful seismometer to measure and visualize vibrations in real time. Track tremors, analyze surface stability, and explore the unseen movements around you with intuitive graphical displays. Perfect for science enthusiasts and the curious.

Highlights
  • Real-time X, Y, Z axis acceleration graphs
  • Cumulative vibration intensity analysis
  • Adjustable long-term data recording intervals
  • Dark mode display
  • Customizable graph update rates and sensitivity
Features
Read full description

Seismometer - Real-Time Vibration Analysis Measure everything that vibrates, shakes or moves. Or why not an actual earthquake? Transform your device into a powerful seismometer! This app uses precise acceleration data from your device to measure vibrations and display them graphically, just like a classic seismograph. Whether you're a science enthusiast or just curious about the world around you, this app makes vibration tracking simple and intuitive. Features: * Real-Time Graphs: Visualize X, Y, and Z-axis accelerations in real time with a classic seismograph-style display. *Cumulative Analysis: View the overall vibration intensity with a combined graph for long-term tracking. * Adjustable Recording Intervals: Set custom time intervals for long-term data recording to suit your needs. * Dark Mode: Enjoy a sleek, modern design optimized for dark mode, perfect for low-light environments. * Customizable Settings: Tailor the app to your preferences, from graph update rates to display sensitivity. Perfect For: Detecting subtle vibrations and tremors. Understanding the movement and stability of surfaces. Science experiments, education, and general curiosity. Download Seismometer today and explore the unseen vibrations of your world!

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

Seismometer+4 screens
Vibration Detector Sensor4 screens

Verdict

The call

The clearest difference is in-app purchases: Seismometer+ at none against Vibration Detector Sensor's 3. Seismometer+ also leads on iOS requirement (15.0 vs 17.6). On price, ads 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. Seismometer+ asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Seismometer+ versus Vibration Detector Sensor: the parameters behind the verdict, then further details
ParameterSeismometer+Vibration Detector Sensor
PriceFreeFree
Rating4.5 (82 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings82 — better—
Update frequency—Every 3 weeks
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size3 MB16 MB
Age rating4+4+
DeveloperUniCom TechnologyAsaru Labs LTD

In-app purchases

None

Seismometer+

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 Seismometer+ free?
Seismometer+ 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 Seismometer+ or Vibration Detector Sensor have ads?
Both Seismometer+ and Vibration Detector Sensor show ads.

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