# ThermoConnect vs Siirrot Pro

The clearest difference is update cadence: Siirrot Pro at every 4 weeks against ThermoConnect's every 5 months. ThermoConnect's advantage is iOS requirement (11.0 vs 15.0). 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.

ThermoConnect ships an update every 5 months, Siirrot Pro every 4 weeks. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ThermoConnect | Siirrot Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 34.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 65 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Webasto Roof & Components SE](https://appshunter.io/developer/1690157434) | [Suomen Konesiirrot Oy](https://appshunter.io/developer/1724947259) |

## What reviewers say

### ThermoConnect

[App page](https://appshunter.io/ios/app/thermoconnect/id1149705849)

Control your vehicle's parking heater remotely from anywhere. Set custom timers, monitor cabin temperature and battery, and track your vehicle's location with GPS. Receive alerts if your vehicle is moved without permission.

**Highlights:** Remote auxiliary heater control, Customizable start timers, Vehicle GPS location tracking, GPS-based geo-fence alerts, Cabin temperature monitoring, Battery voltage monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Siirrot Pro

[App page](https://appshunter.io/ios/app/siirrot-pro/id6499254227)

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

**In-app purchases:** none


## Frequently asked questions

### Is ThermoConnect free?

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

### Is Siirrot Pro free?

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

### Do ThermoConnect or Siirrot Pro have ads?

Neither ThermoConnect nor Siirrot Pro shows ads.

### Which is updated more often, ThermoConnect or Siirrot Pro?

ThermoConnect ships an update every 5 months, and Siirrot Pro every 4 weeks. Most recently, ThermoConnect was updated on September 21, 2026 and Siirrot Pro on September 8, 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.*