Comparison

Optical Power Meter vs WITMOTION

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

Head to head
About

Optical Power Meter

Control handheld optical power meters remotely via Bluetooth. View power readings on a large gauge and a 5-digit display, with min/max tracking. Adjust basic settings like wavelength and zeroing from your mobile device.

Highlights
  • Remote control via Bluetooth
  • Large needle gauge display
  • 5-digit power reading
  • Minimum and maximum readings
  • Wavelength correction
  • Zeroing function
Features
Read full description

The Thorlabs Powermeter App is designed to remote control the PM160 series handheld optical power meters via Bluetooth® connection. This application allows the user to read the optical power from a large needle gauge, supported by a 5 digit display with additional minimum and maximum readings. Basic settings like wavelength correction and zeroing can be performed directly from your mobile device. The app requires a Bluetooth® paired device. Supported Power Meters: - Thorlabs PM160 - Thorlabs PM160T

About

WITMOTION

This app provides convenient sensor data display and configuration for tilt sensors. It offers real-time data, visual charts, 3D angle display, and data recording for analysis.

Highlights
  • Real-time tilt sensor data display
  • Sensor configuration (sample rate, sensitivity)
  • Visual chart tools (curve, scatter plots)
  • 3D angle display
  • User-friendly interface
  • Data recording and export
Features
Read full description

introduce: This App is a tool designed specifically for connecting tilt sensors and aims to provide users with convenient sensor data display and configuration functions. Whether you are a professional engineer or an ordinary user, you can easily use this App to monitor and control sensor performance. The following are the main functions and features of the App: 1. Sensor data display: This App can display the tilt sensor data instantly and accurately. Users can view real-time tilt angle, tilt direction and other related data. Whether you need simple tilt measurement or more complex data analysis, this App can meet your needs. 2. Sensor configuration: Users can configure the sensor through the App to meet specific needs. This includes adjusting sample rate, sensitivity, filter settings, etc. 3. Visual chart tools: The App provides visual tools such as curve charts and scatter plots to graphically display the changing trends of sensor data. This helps users understand the data more clearly. 4. 3D angle display: Visualizing tilt angle data in a 3D environment is a unique feature for users. This can be used for game development, virtual reality projects, or any application that requires real-time angle information. 5. User-friendly interface: The interface design of the App is simple and intuitive, making it easy to use. Users can quickly navigate and find the functionality they need, without requiring specialized knowledge. 6. Data recording and export: Users can record sensor data and export it as a file for future analysis or sharing.

Screenshots

Optical Power Meter1 screens
WITMOTION4 screens

Verdict

The call

The clearest difference is review sentiment: WITMOTION at 38% against Optical Power Meter's 0%. WITMOTION also leads on update cadence (every 2 weeks vs every 12 months) and rating (3.0 vs 2.6). Optical Power Meter's advantage is iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and 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

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

WITMOTION holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 0% of Optical Power Meter's written reviews are positive against 38% of WITMOTION's.

UpkeepUpdate frequency

Optical Power Meter ships an update every 12 months, WITMOTION every 2 weeks. The most recent releases landed on September 17, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Optical Power Meter versus WITMOTION: the parameters behind the verdict, then further details
ParameterOptical Power MeterWITMOTION
PriceFreeFree
Rating2.6 (5 ratings)3.0 (10 ratings) — better
Positive reviews0.0% of reviews37.5% of reviews — better
Number of ratings510 — better
Update frequencyEvery 12 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size19 MB33 MB
Age rating4+17+
DeveloperThorlabs GmbHWitMotion Shenzhen Co.,Ltd

Customer experience

Optical Power Meter

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews4 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

WITMOTION

All ratings10 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews8 reviews
Positive37.5%
Neutral12.5%
Negative50.0%

In-app purchases

None

Optical Power Meter

No in-app purchases

None

WITMOTION

No in-app purchases

Questions

Is Optical Power Meter free?
Optical Power Meter is free to download, with no in-app purchases.
Is WITMOTION free?
WITMOTION is free to download, with no in-app purchases.
Which has better reviews, Optical Power Meter or WITMOTION?
WITMOTION is rated higher. Optical Power Meter averages 2.6 out of 5 from 5 ratings, while WITMOTION averages 3.0 from 10 ratings.
Do Optical Power Meter or WITMOTION have ads?
Neither Optical Power Meter nor WITMOTION shows ads.
Which is updated more often, Optical Power Meter or WITMOTION?
Optical Power Meter ships an update every 12 months, and WITMOTION every 2 weeks. Most recently, Optical Power Meter was updated on September 17, 2026 and WITMOTION on September 26, 2026.

Other comparisons