# M2 Calculator vs Splitvolt

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.

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.

## The numbers

| Metric | M2 Calculator | Splitvolt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/m2-calculator/id1035183544/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/splitvolt/id6751280442/reviews) |
| Number of ratings | **4** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 4 MB | 117 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Darren Alexander](https://appshunter.io/developer/946616105) | [Vestel Elektronik ve Sanayi Ticaret AS](https://appshunter.io/developer/482373776) |

## What reviewers say

### M2 Calculator

[App page](https://appshunter.io/ios/app/m2-calculator/id1035183544)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Splitvolt

[App page](https://appshunter.io/ios/app/splitvolt/id6751280442)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

---

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