M2 Calculator vs Splitvolt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Calculate M2 Processor requirements
- Select LED tile types
- Set frame rate and color depth
- Determine tiles per port
- Calculate total tiles
- Supports SX40 Processor
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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.
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.
- Monitor charging sessions
- Schedule charging times
- Control charging remotely
- Set charging current limits
- Add multiple charging stations
- Authorized charging modes
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
M2 Calculator ships an update every 7 months, Splitvolt monthly. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.
| Parameter | M2 Calculator | Splitvolt |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (2 ratings) |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 7 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | Darren Alexander | Vestel Elektronik ve Sanayi Ticaret AS |
Customer experience
M2 Calculator
Splitvolt
In-app purchases
M2 Calculator
No in-app purchases
Splitvolt
No in-app purchases
Questions
Is M2 Calculator free?
Is Splitvolt free?
Which has better reviews, M2 Calculator or Splitvolt?
Do M2 Calculator or Splitvolt have ads?
Which is updated more often, M2 Calculator or Splitvolt?
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