# Voltello vs MAT

The clearest difference is update cadence: Voltello at every 3 weeks against MAT's every 21 months. Voltello also leads on iOS requirement (13.0 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.

Voltello ships an update every 3 weeks, MAT every 21 months. The most recent releases landed on May 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Voltello | MAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Monetization | — | Free |
| Size | 56 MB | 41 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Village Energy Operations Pty Ltd](https://appshunter.io/developer/1597230734) | [Montreaux Pty Ltd](https://appshunter.io/developer/1649919326) |

## What reviewers say

### Voltello

[App page](https://appshunter.io/ios/app/voltello/id1645268242)

**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 Voltello free?

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

### Is MAT free?

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

### Do Voltello or MAT have ads?

Neither Voltello nor MAT shows ads.

### Which is updated more often, Voltello or MAT?

Voltello ships an update every 3 weeks, and MAT every 21 months. Most recently, Voltello was updated on May 17, 2026 and MAT on June 1, 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.*