# M2 Calculator vs NuThermostat

The clearest difference is update cadence: NuThermostat at every 2 weeks against M2 Calculator's every 7 months. M2 Calculator's advantage is iOS requirement (9.0 vs 16.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

M2 Calculator ships an update every 7 months, NuThermostat every 2 weeks. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | M2 Calculator | NuThermostat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/m2-calculator/id1035183544/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **9.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Darren Alexander](https://appshunter.io/developer/946616105) | [Nuvoton Technology Corporation](https://appshunter.io/developer/941559486) |

## 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


### NuThermostat

[App page](https://appshunter.io/ios/app/nuthermostat/id6449731005)

**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 NuThermostat free?

NuThermostat is free to download, with no in-app purchases.

### Do M2 Calculator or NuThermostat have ads?

Neither M2 Calculator nor NuThermostat shows ads.

### Which is updated more often, M2 Calculator or NuThermostat?

M2 Calculator ships an update every 7 months, and NuThermostat every 2 weeks. Most recently, M2 Calculator was updated on October 10, 2026 and NuThermostat on October 27, 2026.

---

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