# T vs Reliance Valves Controls

The clearest difference is update cadence: T at every 6 weeks against Reliance Valves Controls's every 22 months. T also leads on review sentiment (24% vs 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.

T ships an update every 6 weeks, Reliance Valves Controls every 22 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | T | Reliance Valves Controls |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **23.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 22 months |
| Monetization | Free | Free |
| Size | 8 MB | 227 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [EuroICC d.o.o.](https://appshunter.io/developer/1362060463) | [Reliance Worldwide Corporation](https://appshunter.io/developer/1638011999) |

## What reviewers say

### 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


### Reliance Valves Controls

[App page](https://appshunter.io/ios/app/reliance-valves-controls/id1638055548)

This app offers an intuitive interface for managing a range of thermostats and timers. It provides users with comprehensive zone control and simplifies the configuration process for both RF and hard-wired systems.

**Highlights:** Intuitive user interface, Connects to Reliance thermostats and timers, Supports RF and hard-wired systems, Ultimate zone control, Ease of configuration

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

**In-app purchases:** none


## Frequently asked questions

### Is T free?

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

### Is Reliance Valves Controls free?

Reliance Valves Controls is free to download, with no in-app purchases.

### Do T or Reliance Valves Controls have ads?

Neither T nor Reliance Valves Controls shows ads.

### Which is updated more often, T or Reliance Valves Controls?

T ships an update every 6 weeks, and Reliance Valves Controls every 22 months. Most recently, T was updated on November 3, 2026 and Reliance Valves Controls on November 3, 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.*