Comparison

Seismometer+ vs Structural Floor Vibration

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

Structural Floor Vibration

This utility app measures and records floor vibrations using your device's accelerometer. It helps users evaluate vibration levels and compare them against established engineering criteria for steel-framed structures.

Highlights
  • Measure floor vibration
  • Record vibration data
  • Evaluate vibration levels
  • Compare amplitudes to criteria
  • Uses device accelerometer
Read full description

Structural Floor Vibration uses the built-in accelerometer to measure and record floor vibration. This app allows users to evaluate vibration levels and compare amplitudes with criteria published in AISC Design Guide 11: Vibration of Steel-Framed Structural Systems Due to Human Activity.

Screenshots

Seismometer+4 screens
Structural Floor Vibration4 screens

Verdict

The call

The clearest difference is rating: Structural Floor Vibration at 5.0 against Seismometer+'s 4.5. Structural Floor Vibration also leads on ads (none vs shown) and monetization model (free vs ad-supported). Seismometer+'s advantage is ratings volume (82 vs 1) and iOS requirement (15.0 vs 17.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Structural Floor Vibration holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Seismometer+ has 82 ratings behind it against 1, so its average is the more settled of the two.

Scorecard5 real differences · 4 level
Seismometer+ versus Structural Floor Vibration: the parameters behind the verdict, then further details
ParameterSeismometer+Structural Floor Vibration
PriceFreeFree
Rating4.5 (82 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings82 — better1
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperUniCom TechnologyESI Engineering

Customer experience

Seismometer+

All ratings82 ratings
Positive85.4%
Neutral4.9%
Negative9.8%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Structural Floor Vibration

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Seismometer+

No in-app purchases

None

Structural Floor Vibration

No in-app purchases

Questions

Is Seismometer+ free?
Seismometer+ is free to download, with no in-app purchases.
Is Structural Floor Vibration free?
Structural Floor Vibration is free to download, with no in-app purchases.
Which has better reviews, Seismometer+ or Structural Floor Vibration?
Structural Floor Vibration is rated higher. Seismometer+ averages 4.5 out of 5 from 82 ratings, while Structural Floor Vibration averages 5.0 from 1 ratings.
Do Seismometer+ or Structural Floor Vibration have ads?
Seismometer+ shows ads; Structural Floor Vibration does not.

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