Comparison

Smart Vibration Meter・Detector vs PSQL

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

Head to head
About

Smart Vibration Meter・Detector

This utility app transforms your phone into a seismograph to measure vibrations and detect earthquakes. It displays readings on both the Richter and Mercalli scales, offering insights into seismic activity.

Highlights
  • Measures vibration using phone sensors
  • Displays readings on Richter scale
  • Displays readings on Mercalli intensity scale
  • Acts as a seismic detector
  • Calibration feature for accuracy
  • Classifies seismic activity effects
Features
Read full description

Vibration Meter is a free app that can measure the vibration (seismograph, body tremor, seismometer). This app uses phone sensors to measure vibration or the earthquake, and it shows a reference as a seismic detector. Using this app, you can check vibrations both on the Richter scale and on the modified Mercalli intensity scale. To calibrate application click on the button - Calibrate, put your device on the flat surface and wait till value stabilize. It should take about 20 seconds. After that click OK button and enjoy the earthquake! App shows reference to earthquake vibrations as classified by internationally used Mercalli intensity scale for seismic activities such as earthquakes. The Mercalli intensity scale is a seismic scale used for measuring the intensity of an earthquake. It measures the effects of an earthquake. Vibration Meter can also be called seismograph or seismometer when used for measuring seismic activity. Mercalli intensity scale: I. Instrumental - Not felt. Recorded by seismographs. II. Weak - Felt only on top floors of high buildings. III. Slight - Felt indoors, like a passing light truck. IV. Moderate - Windows, doors rattle. Like passing train. V. Rather Strong - Felt by all. Small objects upset. VI. Strong - Books off shelves. Trees shake. Damage. VII. Very Strong - Difficult to stand. Buildings damaged. VIII. Destructive - Significant damage. Trees broken. IX. Violent - General panic. Serious damage. Cracks. X. Intense - Most buildings destroyed. Rails bent. XI. Extreme - Rails bent greatly. Pipelines destroyed. XII. Catastrophic - Near total damage. Some countries use Richter scale instead of Mercalli scale. The Richter scale is a base-10 logarithmic scale, which defines magnitude as the logarithm of the ratio of the amplitude of the seismic waves to an arbitrary, minor amplitude. Check the vibrations with you phone! ---------- SMART VIBRATION METER terms of service 1 week Meter + from 4.99$ per week (prices may vary slightly depending on the region). 1 month Meter + from 19.99$ per month (prices may vary slightly depending on the region) You can find all in-app purchases on this app store page below under “In-app purchases”. Subscriptions are automatically renewed unless they have been switched off at least 24 hours before the subscription period expires. Your account will be charged within 24 hours of payment. You can manage your subscriptions in the iOS settings and switch the automatic renewal on or off. A subscription that is already running cannot be canceled within the term that has already started. Privacy Policy: https://zipoapps.com/vibrationmeterios/privacy Terms of Use: https://zipoapps.com/vibrationmeterios/terms

About

PSQL

Access local and remote PostgreSQL databases with a user-friendly interface. Manage tables, execute custom SQL queries, and view detailed table information. Sync connections across devices for seamless database management.

Highlights
  • Multiple database connections
  • SSL connection support
  • Cross-device connection sync
  • Browse tables and rows
  • Table details (structure, size, indexes)
  • Execute custom SQL queries
  • Modern native UI
Read full description

With PSQL you'll be able to access your local and remote PostgreSQL databases with a nice and well thought UI to handle your tables Features for first version: - Multiple database connections - Support connection via SSL - Create and manage connections and sync them across all your devices - Connect to local or remote databases - Browse tables and table rows - Get table details: structure, size, indexes, row count, constraints...etc - Execute and analyze custom SQL queries - Modern and native UI

Screenshots

Smart Vibration Meter・Detector4 screens
PSQL2 screens

Verdict

The call

The clearest difference is review sentiment: Smart Vibration Meter・Detector at 60% against PSQL's 0%. Smart Vibration Meter・Detector also leads on price (Free vs $4.99) and rating (4.1 vs 1.0). PSQL's advantage is in-app purchases (none vs 17) and ads (none vs shown). On 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

Smart Vibration Meter・Detector is free to download; PSQL costs $4.99 up front. Smart Vibration Meter・Detector sells 17 in-app purchases, starting at $0.99 per 7 days. PSQL asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Smart Vibration Meter・Detector holds the better App Store score, 4.1 against 1.0. That said, the two scores are not equally well evidenced: Smart Vibration Meter・Detector has 27 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 60% of Smart Vibration Meter・Detector's written reviews are positive against 0% of PSQL's.

UpkeepUpdate frequency

Smart Vibration Meter・Detector ships an update every 8 months, PSQL every 25 months. The most recent releases landed on September 16, 2026 and June 10, 2026 respectively.

Scorecard9 real differences · 1 level
Smart Vibration Meter・Detector versus PSQL: the parameters behind the verdict, then further details
ParameterSmart Vibration Meter・DetectorPSQL
PriceFree — better$4.99
Rating4.1 (27 ratings) — better1.0 (2 ratings)
Positive reviews60.0% of reviews — better0.0% of reviews
Number of ratings27 — better2
Update frequencyEvery 8 months — betterEvery 25 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.012.0 — better
Further details — not scored
Size79 MB11 MB
Age rating4+4+
DeveloperZipoAppsIvan Cabezon Orjales

Customer experience

Smart Vibration Meter・Detector

All ratings27 ratings
Positive74.1%
Neutral11.1%
Negative14.8%
Written reviews10 reviews
Positive60.0%
Neutral10.0%
Negative30.0%

PSQL

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

17 purchases

Smart Vibration Meter・Detector

Subscriptions16
  • Unlimited access3 Days trial$0.997 Days
  • Unlimited access3 Days trial$1.997 Days
  • Unlimited access3 Days trial$2.997 Days
Show 13 more
  • Unlimited access3 Days trial$3.997 Days
  • Unlock premuium features3 Days trial$4.997 Days
  • Unlock premuium features3 Days trial$5.997 Days
  • Unlock premuium features3 Days trial$6.997 Days
  • Unlock premuium features3 Days trial$7.997 Days
  • Unlock premuium features3 Days trial$8.997 Days
  • Unlock premuium features3 Days trial$9.991 Year
  • Unlimited access3 Days trial$19.991 Year
  • Unlock premuium features3 Days trial$19.991 Month
  • Unlimited access3 Days trial$29.991 Year
  • Unlock premuium features3 Days trial$29.991 Month
  • Unlimited access3 Days trial$39.991 Year
  • Unlimited access3 Days trial$49.991 Year
One-time1
  • Ads-Free$0.99
None

PSQL

No in-app purchases

Questions

Is Smart Vibration Meter・Detector free?
Smart Vibration Meter・Detector is free to download, with in-app purchases available.
Is PSQL free?
PSQL costs $4.99, with no in-app purchases.
Which has better reviews, Smart Vibration Meter・Detector or PSQL?
Smart Vibration Meter・Detector is rated higher. Smart Vibration Meter・Detector averages 4.1 out of 5 from 27 ratings, while PSQL averages 1.0 from 2 ratings.
Do Smart Vibration Meter・Detector or PSQL have ads?
Smart Vibration Meter・Detector shows ads; PSQL does not.
Which is updated more often, Smart Vibration Meter・Detector or PSQL?
Smart Vibration Meter・Detector ships an update every 8 months, and PSQL every 25 months. Most recently, Smart Vibration Meter・Detector was updated on September 16, 2026 and PSQL on June 10, 2026.

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