Comparison

ModbusV vs Voltello

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

Head to head
About

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.

Highlights
  • Modbus address conversion
  • DirectNet V address conversion
  • Industrial communication protocol translation
  • Utility tool
Features
Read full description

A utility tool for Modbus and DirectNet V address conversion.

About

Voltello

Features
Read full description

Households connected to the Voltello App (powered by Village Energy) can add and control devices in their home, like air conditioning, pool pumps, rooftop solar and more. You can see device consumption, keep track of energy spend and subscribe to new smart energy plans. The App can be connected to a customers energy utility where Village Energy is working with them to offer their customers new ways to save money and earn rewards. Anyone can download the App from the Playstore and explore the features available or even use it to support friends and relatives who may not be as tech savvy. Once downloaded the initial sign-up process is as simple as entering some basic contact details and validating the account via a one-time-password (OTP). The intuitive App home screen displays real-time status updates, offers from your utility and quick access to information or support. You can manage and set preferences on individual devices, opt in/out of plans your devices are eligible for, set up device automations, access notifications and support and where supported manage payments and view transaction histories and statements. The App simplifies your energy experience and opens up new and easy ways to improve energy use and spend.

Screenshots

ModbusV4 screens
Voltello4 screens

Verdict

The call

The clearest difference is in-app purchases: Voltello at none against ModbusV's 2. Voltello also leads on update cadence (every 3 weeks vs every 17 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ModbusV sells 2 in-app purchases, starting at $0.49 per month. Voltello asks for nothing beyond the download.

UpkeepUpdate frequency

ModbusV ships an update every 17 months, Voltello every 3 weeks. The most recent releases landed on June 6, 2026 and May 17, 2026 respectively.

Scorecard2 real differences · 8 level
ModbusV versus Voltello: the parameters behind the verdict, then further details
ParameterModbusVVoltello
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 17 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better13.0
Further details — not scored
Size108 MB56 MB
Age rating4+4+
DeveloperChai KunnasitVillage Energy Operations Pty Ltd

In-app purchases

2 purchases

ModbusV

Subscriptions2
  • Premium - 1 Month$0.491 Month
  • Premium - 1 Year$3.991 Year
None

Voltello

No in-app purchases

Questions

Is ModbusV free?
ModbusV is free to download, with in-app purchases available.
Is Voltello free?
Voltello is free to download, with no in-app purchases.
Do ModbusV or Voltello have ads?
Neither ModbusV nor Voltello shows ads.
Which is updated more often, ModbusV or Voltello?
ModbusV ships an update every 17 months, and Voltello every 3 weeks. Most recently, ModbusV was updated on June 6, 2026 and Voltello on May 17, 2026.

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