Comparison

OWON Multimeter BLE vs MASTECH

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

Head to head
About

OWON Multimeter BLE

This app enables remote monitoring, analysis, and data logging for compatible Bluetooth multimeters. It allows for real-time data capture, offline recording, and multi-device monitoring, enhancing safety and simplifying complex measurements.

Highlights
  • Real-time measurement monitoring
  • Offline data recording
  • Multi-device monitoring
  • Remote wireless operation
  • Graphic and table data presentation
  • Abnormal data warnings
  • Data backup and sharing
Features
Read full description

The first smart Bluetooth multimeter When connect the mobile device with OWON smart Bluetooth multimeter, it can realize remote monitor, analysis, warning and sharing. Furthermore, it can be used as data logger, process tester, thermometer. Function: *Continuous real-time recording read the real-time measurement data of multimeter by low power consumption Bluetooth protocol. After recoding, drawing, analyzing the data, specific data could be saved and loaded for checking convenience. *Continuous offline recording you can use iOS device APP to send a command, the multimeter will start recording the measurements. After receiving the command, the connection will be disconnected automatically. The multimeter will record the measuring data in its own memory. After completion of the record, use iOS APP to reconnect the multimeter, and then you can read the measuring data into the iOS device as a CSV file. You can use this function to record for a long time without staff on duty, while reducing Bluetooth consumption to conserve the battery power of the multimeter. *Multi-point control device app could be connected with multiple devices to monitor them. In "ALL" page, the measurements of each device could be observed at the same time. It's convenient for users to view the change of multiple test points at unifying perspective. *Remote wireless communication, guarantee the safety of operator Remote continuously record and monitor could capture the current, voltage, resistance, capacitance, temperature of every test points in high voltage, high temperature, narrow environment and other extreme situation. Data can be captured from remote place, which guarantee the safety of user. *Graphic and table presentation, simplify the comparison and analysis It's abstract when there is only data. Application can draw the data trending of multiple devices in real-time. Could be zoomed out, zoomed in and moved by gestures. Users can match the data to specific curve drawings and analyze the path trending of the test points. *Abnormal data warning Set the warning condition in advance. When data are captured continuously, warning system would remind the user when qualified data show up. *Data back up and share Interpret: Application supports data save and export to be backed up. Otherwise, it could be share in multiple ways so that co-workers could help you to analyze the issue and solve the problem.

About

MASTECH

Features
Read full description

Taking and reading measurements are now easier with the Mastech app. Whether you’re at home, on the go, or working in the field, the Mastech app allows you to easily take and view your readings on your iPod, iPhone or iPad. - Stream measurements in real time - App displays reading and units - Shows function switch position and button presses - Save readings to device - Switch between multiple meters quickly and easily

Screenshots

OWON Multimeter BLE4 screens
MASTECH4 screens

Verdict

The call

The clearest difference is update cadence: OWON Multimeter BLE at every 3 months against MASTECH's every 76 months. OWON Multimeter BLE also leads on iOS requirement (10.0 vs 12.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OWON Multimeter BLE ships an update every 3 months, MASTECH every 76 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
OWON Multimeter BLE versus MASTECH: the parameters behind the verdict, then further details
ParameterOWON Multimeter BLEMASTECH
PriceFreeFree
Rating3.6 (7 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 3 months — betterEvery 76 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better12.0
Further details — not scored
Size6 MB7 MB
Age rating4+4+
DeveloperFujian Lilliput Optoelectronics Technology Co., Ltd.MGL APPA CORPORATION

In-app purchases

None

OWON Multimeter BLE

No in-app purchases

None

MASTECH

No in-app purchases

Questions

Is OWON Multimeter BLE free?
OWON Multimeter BLE is free to download, with no in-app purchases.
Is MASTECH free?
MASTECH is free to download, with no in-app purchases.
Do OWON Multimeter BLE or MASTECH have ads?
Neither OWON Multimeter BLE nor MASTECH shows ads.
Which is updated more often, OWON Multimeter BLE or MASTECH?
OWON Multimeter BLE ships an update every 3 months, and MASTECH every 76 months. Most recently, OWON Multimeter BLE was updated on October 13, 2026 and MASTECH on October 3, 2026.

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