ModbusV vs UNI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ModbusV
This utility tool facilitates the conversion of Modbus and DirectNet V addresses. It is designed for users who need to translate between these two industrial communication protocols.
- Modbus address conversion
- DirectNet V address conversion
- Industrial communication protocol translation
- Utility tool
Read full descriptionHide full description
A utility tool for Modbus and DirectNet V address conversion.
UNI
This application enables wireless data transmission from compatible multimeters and clamp meters to your mobile device via Bluetooth. It allows for remote operation, data logging, and report generation in challenging environments. View and process measurement data efficiently from a distance.
- Wireless data transmission via Bluetooth 5.0
- Remote multimeter/clamp meter operation
- Data logging and measurement tracking
- Report generation
- Support for complex environments
Read full descriptionHide full description
Achieve smart measurement with UNI-T Smart Measure (iDMM2.0). Through the APP “UNI-T Smart Measure”, measurement can be performed in noisy environment, high-temperature condition, narrow space, and other complex environments. This APP is designed to achieve wireless data transmission between multimeter and mobile phone via Bluetooth 5.0, allowing users to view and operate multimeter or clamp meter by remote control. It has multiple functions such as logging data, associating measured equipment, generating report, enabling rapid data processing and measurement report generation. “UNI-T Smart Measure” supports mobile phones with operating systems of iOS11.0, and multimeters/clamp meters with Bluetooth function.
Screenshots
Verdict
The clearest difference is review sentiment: ModbusV at 100% against UNI's 25%. UNI's advantage is rating (3.0 vs 1.0) and in-app purchases (none vs 2). On price, ads, device support and iOS requirement 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
Both are free to download. ModbusV sells 2 in-app purchases, starting at $0.49 per month. UNI asks for nothing beyond the download.
UNI holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 100% of ModbusV's written reviews are positive against 25% of UNI's, so the app with the better star average is not the one people write more warmly about.
ModbusV ships an update every 17 months, UNI every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | ModbusV | UNI |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 3.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 25.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 17 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 108 MB | 68 MB |
| Age rating | 4+ | 17+ |
| Developer | Chai Kunnasit | UNI-TREND TECHNOLOGY (CHINA) CO.,LTD. |
Customer experience
ModbusV
UNI
In-app purchases
ModbusV
- Premium - 1 Month$0.491 Month
- Premium - 1 Year$3.991 Year
UNI
No in-app purchases
