# Sensor Node vs MAT

The clearest difference is update cadence: Sensor Node at every 2 months against MAT's every 21 months. Sensor Node also leads on iOS requirement (11.0 vs 15.6). 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.

Sensor Node ships an update every 2 months, MAT every 21 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sensor Node | MAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | — | Free |
| Size | 42 MB | 41 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Monkeytronics Ltd](https://appshunter.io/developer/1479351147) | [Montreaux Pty Ltd](https://appshunter.io/developer/1649919326) |

## What reviewers say

### Sensor Node

[App page](https://appshunter.io/ios/app/sensor-node/id1479934464)

**Features:** macOS Compatibility

**In-app purchases:** none


### MAT

[App page](https://appshunter.io/ios/app/mat-tick/id6443844473)

Easily control and program MATelec D10BT and D20BT digital timers via Bluetooth. Create, read, and modify timer programs, synchronize date and time, and set geographic location. Control relay status with temporary, permanent, or random modes.

**Highlights:** Bluetooth timer control, Create virtual programs, Read and modify existing programs, Synchronize date and time, Geographic location setting, Relay status control

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Node free?

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

### Is MAT free?

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

### Do Sensor Node or MAT have ads?

Neither Sensor Node nor MAT shows ads.

### Which is updated more often, Sensor Node or MAT?

Sensor Node ships an update every 2 months, and MAT every 21 months. Most recently, Sensor Node was updated on October 6, 2026 and MAT on October 15, 2026.

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