Comparison

Seismometer vs DeepDays Ticket Scanner

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

Head to head
About

Seismometer

This app uses your device's accelerometer to detect and measure vibrations, shakes, and movements. It calculates the energy of these movements and displays them on a logarithmic scale, offering various signal filters and recording capabilities.

Highlights
  • Measure vibrations and movements
  • Uses device accelerometer
  • Calculates energy of movements
  • Logarithmic scale display
  • Signal filters
  • Recordings and CSV export
  • UDP Streaming
Features
Read full description

Measure everything that vibrates, shakes or moves. Or why not an actual earthquake? Seismometer uses your iPhone's built in accelerometer to measure movements in two axes, calculate the resulting energy and draw the results on a rolling logarithmic scale. Features: * Different signal filters * Highly configurable * Recordings * CSV exporting of recordings * UDP Streaming http://yellowagents.com/seismometer/ for more info and examples of how to use the streaming protocol.

About

DeepDays Ticket Scanner

Features
Read full description

DeepDays Scanner – Scan tickets with ease With DeepDays Scanner, you can check in visitors quickly, reliably, and without chaos. Built specifically for car meets and events where speed and control at entry are critical. How it works: Create your event on DeepDays.de and get your personal scanner login credentials. Log in to the app and start scanning tickets instantly. Features: Fast ticket scanning at entry Real-time validation – no duplicate entries Offline mode for poor network conditions Bulk scan for group tickets Stable and reliable, even under high traffic Unique feature: For tickets linked to applications, the app displays the associated vehicle. This allows you to instantly verify if the car in front of you matches the approved application – giving you full control at entry. Even faster entry: If multiple tickets were purchased together, scanning one ticket allows you to validate all linked tickets with a single tap. No need to scan each ticket individually – perfect for groups and reduces waiting times significantly. No spreadsheets. No lists. No stress. Just scan and run your event.

Screenshots

Seismometer4 screens
DeepDays Ticket Scanner4 screens

Verdict

The call

The clearest difference is price: DeepDays Ticket Scanner at Free against Seismometer's $1.99. DeepDays Ticket Scanner also leads on update cadence (fortnightly vs every 13 months). Seismometer's advantage is iOS requirement (8.0 vs 15.1). On ads, 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

DeepDays Ticket Scanner is free to download; Seismometer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Seismometer ships an update every 13 months, DeepDays Ticket Scanner fortnightly. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Seismometer versus DeepDays Ticket Scanner: the parameters behind the verdict, then further details
ParameterSeismometerDeepDays Ticket Scanner
Price$1.99Free — better
Rating3.3 (17 ratings) — better—
Positive reviews64.7% of reviews—
Number of ratings17 — better—
Update frequencyEvery 13 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better15.1
Further details — not scored
Size3 MB41 MB
Age rating4+4+
DeveloperFFFF00 Agents ABCLUBKIT APP SP Z O O

Bugs and requests

Seismometer

Reported bugs

4 issues
  • Crashes when trying to view recordings
  • Unresponsive controls
  • Incompatible with newer iPhone models
  • Screen turns off unexpectedly

Requested features

5 requests
  • Pause and scroll back through recordings
  • Save and email recorded data
  • Adjustable sensitivity settings
  • Richter scale or other measurement units
  • Ability to record and review vibration history

DeepDays Ticket Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Seismometer

No in-app purchases

None

DeepDays Ticket Scanner

No in-app purchases

Questions

Is Seismometer free?
Seismometer costs $1.99, with no in-app purchases.
Is DeepDays Ticket Scanner free?
DeepDays Ticket Scanner is free to download, with no in-app purchases.
Do Seismometer or DeepDays Ticket Scanner have ads?
Neither Seismometer nor DeepDays Ticket Scanner shows ads.
Which is updated more often, Seismometer or DeepDays Ticket Scanner?
Seismometer ships an update every 13 months, and DeepDays Ticket Scanner fortnightly. Most recently, Seismometer was updated on September 28, 2026 and DeepDays Ticket Scanner on September 23, 2026.

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