Seismometer+ vs Lidar Larry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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!
Lidar Larry
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Lidar Larry turns your iPhone into a room scanner. Point your device at a space, walk the perimeter slowly, and the app builds a 3D model with walls, doors, windows, and furniture in place. SCAN ONE ROOM OR A WHOLE HOUSE Capture a single bedroom, kitchen, or office—or keep going and merge multiple rooms into one house scan. Reopen saved scans anytime from your library, rename them, or split a house back into individual rooms when you need to. MEASUREMENTS YOU CAN ACTUALLY USE See wall lengths, door and window sizes, and furniture footprints in metric or imperial. Switch units with one tap. The 2D floor plan shows dimensions right on the drawing so you do not have to guess from a static image. EXPLORE IN 3D View your scan in dollhouse or walkthrough mode. Orbit around the space, check proportions, and get a feel for the layout before you move furniture or start a renovation. EXPORT AND SHARE Send USDZ models for AR Quick Look, save floor plan images, or export styled room photos from corner and top-down angles. Standard quality is fast and light on memory; photoreal mode adds richer lighting and textures when you want something presentation-ready. BUILT FOR LiDAR DEVICES Lidar Larry requires an iPhone with a LiDAR scanner (iPhone 12 Pro and later Pro models). Scanning works best in good lighting when you move steadily and cover every wall and corner. Whether you are measuring for a remodel, documenting a rental, or just keeping a record of a space, Lidar Larry keeps the process simple: scan, measure, export.
Screenshots
Verdict
The clearest difference is price: Seismometer+ at Free against Lidar Larry's $2.99. Seismometer+ also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Lidar Larry's advantage is ads (none vs shown). On 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
Seismometer+ is free to download; Lidar Larry costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Seismometer+ | Lidar Larry |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.5 (82 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 82 — better | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | UniCom Technology | AARON MONTANO |
In-app purchases
Seismometer+
No in-app purchases
Lidar Larry
No in-app purchases
Questions
Is Seismometer+ free?
Is Lidar Larry free?
Do Seismometer+ or Lidar Larry have ads?
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