# OWON Multimeter BLE vs MASTECH

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.

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

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.

## The numbers

| Metric | OWON Multimeter BLE | MASTECH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/owon-multimeter-ble/id1049176636/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 76 months |
| Monetization | Free | — |
| Size | 6 MB | 7 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fujian Lilliput Optoelectronics Technology Co., Ltd.](https://appshunter.io/developer/1049176635) | [MGL APPA CORPORATION](https://appshunter.io/developer/1121102475) |

## What reviewers say

### OWON Multimeter BLE

[App page](https://appshunter.io/ios/app/owon-multimeter-ble/id1049176636)

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:** macOS Compatibility

**In-app purchases:** none


### MASTECH

[App page](https://appshunter.io/ios/app/mastech/id1229324045)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*