# Vaillant vSMART Control vs Sphere Coin

The clearest difference is update cadence: Vaillant vSMART Control at every 2 months against Sphere Coin's every 14 months. 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.

Vaillant vSMART Control ships an update every 2 months, Sphere Coin every 14 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Vaillant vSMART Control | Sphere Coin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (27 ratings)](https://appshunter.io/ios/app/vaillant-vsmart-control/id1023682630/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 56.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | — |
| Size | 57 MB | 13 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vaillant Group](https://appshunter.io/developer/993660850) | [3G Soluciones Móviles](https://appshunter.io/developer/877662251) |

## What reviewers say

### Vaillant vSMART Control

[App page](https://appshunter.io/ios/app/vaillant-vsmart-control/id1023682630)

This app offers remote control of your home's heating and hot water system from your smartphone. It allows for personalized scheduling, monitors outdoor temperature for optimal efficiency, and intelligently manages energy usage to save costs.

**Highlights:** Remote heating and hot water control, Customizable time and temperature profiles, Connect multiple controllers, Wireless internet connection, Weather compensation, Intelligent thermostat functionality

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💡 Effective heating control
- 💰 Cost-effective operation
- 🌍 Remote control capability
- 🏠 Comfortable home temperature

**What reviewers complain about**

- 🐛 Gateway unreachable errors
- 🐛 Constantly loses connection
- 🐛 Stopped working
- 🐛 Unreliable for remote control
- 🐛 Zero info when not connected

**Reported bugs**

- Gateway unreachable errors
- Loses connection frequently
- Stopped working
- App no longer opens
- Blank white screen

**Requested features**

- Add wireless radiator valves
- Allow adjustment of radiator flow temperature without advanced settings
- Provide access to information on the boiler display
- Include all service codes in advanced/service section
- Allow choice of trended variables


### Sphere Coin

[App page](https://appshunter.io/ios/app/sphere-coin/id1182465971)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vaillant vSMART Control free?

Vaillant vSMART Control is free to download, with no in-app purchases.

### Is Sphere Coin free?

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

### Do Vaillant vSMART Control or Sphere Coin have ads?

Neither Vaillant vSMART Control nor Sphere Coin shows ads.

### Which is updated more often, Vaillant vSMART Control or Sphere Coin?

Vaillant vSMART Control ships an update every 2 months, and Sphere Coin every 14 months. Most recently, Vaillant vSMART Control was updated on November 1, 2026 and Sphere Coin on October 29, 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.*