Comparison

Pro vs Sensors Toolbox

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

Head to head
About

Pro

This portable diagnostic instrument integrates vibration measurement, analysis, and diagnosis for mechanical and electrical equipment. It offers plug-and-play convenience with IoT and sensor technology, reducing maintenance time and effort for factories.

Highlights
  • Mobile operation and maintenance
  • IoT and sensor technology integration
  • Plug and Play convenience
  • Simultaneous connection of 4 vibration gauges
  • Integrated vibration measurement, analysis, and diagnosis
  • Reduced maintenance time
Features
Read full description

Tecom 「Pro-3200 Smart portable vibration diagnostic instrument」 is the world's innovation of「Mobile Operation and Maintenance」 to play the ultimate representative products , fully integrated networking (IoT) technology, Perceptron (sensor) technology and management software technology. The Pro-3200 is designed for the installed, already running mechanical and electrical equipment, it does not need traditional power and network line, completely Plug and Play, the use extremely convenient, is the best Productivity 4.0 tool for the machinery and electromechanical factory. Tecom Pro-3200 can simultaneously connect 4 sets of vibration guages, and for multiple simultaneous diagnosis. The Pro-3200 breakthrough change vibration measurement concept, integrated vibration measurement, analysis and diagnosis of three operations in the portable diagnostic instrument into one, save man-hours, so that the scene maintenance time can be hugely reduced.

About

Sensors Toolbox

Access and visualize data from all your smartphone's sensors in real time. Collect information from accelerometers, gyroscopes, GPS, barometers, and more, then convert it into easy-to-read graphs. This app offers a clean, intuitive interface for comprehensive sensor analysis.

Highlights
  • Real-time sensor data collection
  • Accelerometer, gyroscope, GPS
  • Barometer, decibel meter, metal detector
  • Compass functionality
  • Intuitive graph visualization
  • User-friendly interface
Features
Read full description

Sensor toolbox makes the most of all the sensors in your smartphone. With a user-friendly interface and easy to read layout, Sensor Multitool - Toolbox allows you to collect data in real time for any and all sensors on your phone. Convert the data into easy to read graphs with a detailed readout from each sensor. This app contains everything you need: an accelerometer, gyroscope, GPS Data, barometer, decibel meter, metal detector, compass, and much more. This app follows all material design guidelines, meaning the app is clean and simple to use This app uses intuitive graphs to create clean, orderly graphs of all data collected.

Screenshots

Pro3 screens
Sensors Toolbox4 screens

Verdict

The call

The clearest difference is rating: Sensors Toolbox at 4.2 against Pro's 1.8. Sensors Toolbox also leads on ratings volume (134 vs 4). Pro's advantage is ads (none vs shown) and update cadence (every 3 months vs every 7 months). 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

Sensors Toolbox holds the better App Store score, 4.2 against 1.8. That said, the two scores are not equally well evidenced: Sensors Toolbox has 134 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Pro ships an update every 3 months, Sensors Toolbox every 7 months. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
Pro versus Sensors Toolbox: the parameters behind the verdict, then further details
ParameterProSensors Toolbox
PriceFreeFree
Rating1.8 (4 ratings)4.2 (134 ratings) — better
Positive reviews—52.8% of reviews
Number of ratings4134 — better
Update frequencyEvery 3 months — betterEvery 7 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size17 MB17 MB
Age rating4+4+
DeveloperTECOM CO., LTD.Andrew Neal

Customer experience

Pro

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%

Sensors Toolbox

All ratings134 ratings
Positive81.3%
Neutral2.2%
Negative16.4%
Written reviews53 reviews
Positive52.8%
Neutral9.4%
Negative37.7%

In-app purchases

None

Pro

No in-app purchases

None

Sensors Toolbox

No in-app purchases

Questions

Is Pro free?
Pro is free to download, with no in-app purchases.
Is Sensors Toolbox free?
Sensors Toolbox is free to download, with no in-app purchases.
Which has better reviews, Pro or Sensors Toolbox?
Sensors Toolbox is rated higher. Pro averages 1.8 out of 5 from 4 ratings, while Sensors Toolbox averages 4.2 from 134 ratings.
Do Pro or Sensors Toolbox have ads?
Sensors Toolbox shows ads; Pro does not.
Which is updated more often, Pro or Sensors Toolbox?
Pro ships an update every 3 months, and Sensors Toolbox every 7 months. Most recently, Pro was updated on November 4, 2026 and Sensors Toolbox on November 2, 2026.

Other comparisons