Comparison

M2 Calculator vs Splitvolt

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

Head to head
About

M2 Calculator

Calculate the number of M2 Processors needed for LED video screens based on tile type, frame rate, and color depth. This tool helps determine the total tiles and ports required for a given setup, updated for the SX40 Processor.

Highlights
  • Calculate M2 Processor requirements
  • Select LED tile types
  • Set frame rate and color depth
  • Determine tiles per port
  • Calculate total tiles
  • Supports SX40 Processor
Features
Read full description

The M2 Processor (by Brompton*) is used on Large LED video screen, it takes in a variety of inputs and has 4 output ports that can drive up to a maximum of 500,000 pixels per port, but there are some conditions. Frame Rate, Colour Depth and how many pixels each connected tile has can impact the number of tiles you can drive per Port. By selecting the type of LED tile in the wall (Currently CT only has the Roe MC7HB, Black OnyX 3.47, Black OnyX 2.8 and the Carbon 4 LED tile with the Brompton Receiver Cards installed) and selecting a frame rate, and colour depth you can see how many tiles you can connect to each port and total tiles to the Processor. This application has now been updated for the SX40 Processor. I wrote this application for the Techs and PM's I work with so that they can see for simple LED screens how many M2 Processors they need on the show for a given frame rate and colour depth. * this program was not written by Brompton, and they do not provide technical support for this program.

About

Splitvolt

Manage your electric vehicle charging with this app. Monitor charging sessions, schedule charging for off-peak hours, and control charging settings remotely. Supports multiple charging stations and offers authorized charging options.

Highlights
  • Monitor charging sessions
  • Schedule charging times
  • Control charging remotely
  • Set charging current limits
  • Add multiple charging stations
  • Authorized charging modes
Features
Read full description

You can join E-Mobility chain, which is an important part of green energy to ensure sustainability, with Splitvolt. Splitvolt app by Vestel connects to Splitvolt electric vehicle charging stations via Wi-Fi or Bluetooth for users to set preferences and monitor the charging process. Monitor • Charging start time and duration of session • Electric vehicle charging consumption • Charge history and statistics Schedule • Set a delay time for your charging session by 2, 3 or 4 hours • Schedule charging for off-peak hours when electricity costs less Control • Start, pause, or stop charging session • Ability to lock charging cable to your EV charger permanently • Set your charging current limit according to your needs • Multiple charging stations can be added to a single account • Setting of resume charging automatically after electric outages • Power optimizer feature for dynamic charge current control (with optional accessories) Authorize • Free charging or authorized charging modes available • RFID cards can be used for authorized charging Enjoy the new app Splitvolt!

Screenshots

M2 Calculator3 screens
Splitvolt4 screens

Verdict

The call

The clearest difference is update cadence: Splitvolt at monthly against M2 Calculator's every 7 months. M2 Calculator's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 5.0 for M2 Calculator against 5.0 for Splitvolt. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

M2 Calculator ships an update every 7 months, Splitvolt monthly. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 6 level
M2 Calculator versus Splitvolt: the parameters behind the verdict, then further details
ParameterM2 CalculatorSplitvolt
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Number of ratings4 — better2
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better16.0
Further details — not scored
Size4 MB117 MB
Age rating4+4+
DeveloperDarren AlexanderVestel Elektronik ve Sanayi Ticaret AS

Customer experience

M2 Calculator

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Splitvolt

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

M2 Calculator

No in-app purchases

None

Splitvolt

No in-app purchases

Questions

Is M2 Calculator free?
M2 Calculator is free to download, with no in-app purchases.
Is Splitvolt free?
Splitvolt is free to download, with no in-app purchases.
Which has better reviews, M2 Calculator or Splitvolt?
M2 Calculator and Splitvolt are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do M2 Calculator or Splitvolt have ads?
Neither M2 Calculator nor Splitvolt shows ads.
Which is updated more often, M2 Calculator or Splitvolt?
M2 Calculator ships an update every 7 months, and Splitvolt monthly. Most recently, M2 Calculator was updated on September 24, 2026 and Splitvolt on September 20, 2026.

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