# Voltaware Home vs T

The clearest difference is review sentiment: Voltaware Home at 50% against T's 24%. Voltaware Home also leads on update cadence (every 3 weeks vs every 6 weeks). T's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Voltaware Home ships an update every 3 weeks, T every 6 weeks. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Voltaware Home | T |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voltaware-home/id1035706288/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **50.0% of reviews** | 23.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 16 MB | 8 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [voltaware.com](https://appshunter.io/developer/982220384) | [EuroICC d.o.o.](https://appshunter.io/developer/1362060463) |

## What reviewers say

### Voltaware Home

[App page](https://appshunter.io/ios/app/voltaware-home/id1035706288)

Monitor your home's energy usage in real-time to understand consumption patterns, identify excessive use, and reduce electricity costs. This service helps you lower your carbon footprint and save money on your electricity bill.

**Highlights:** Real-time electricity consumption viewing, Appliance-specific consumption breakdown, Daily/monthly energy consumption and cost tracking, Smart sensor for usage pattern detection, Carbon footprint reduction guidance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### T

[App page](https://appshunter.io/ios/app/t-smart/id1504665934)

Control and configure your domestic hot water system remotely via a Wi-Fi enabled thermostat. Turn traditional water heaters into smart home devices for convenient temperature management from your iOS device.

**Highlights:** Remote hot water control, Configure water temperature, Smart home integration, Wi-Fi enabled connectivity, iOS device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voltaware Home free?

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

### Is T free?

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

### Do Voltaware Home or T have ads?

Neither Voltaware Home nor T shows ads.

### Which is updated more often, Voltaware Home or T?

Voltaware Home ships an update every 3 weeks, and T every 6 weeks. Most recently, Voltaware Home was updated on October 7, 2026 and T on September 23, 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.*