# THermoGSM vs The Forge

The clearest difference is update cadence: The Forge at every 3 weeks against THermoGSM's every 63 months. THermoGSM's advantage is iOS requirement (8.0 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.

THermoGSM ships an update every 63 months, The Forge every 3 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | THermoGSM | The Forge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 63 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 19 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CAME S.P.A.](https://appshunter.io/developer/478565441) | [ARIANEE SA](https://appshunter.io/developer/1435782506) |

## What reviewers say

### THermoGSM

[App page](https://appshunter.io/ios/app/thermogsm/id551584955)

Control your home's heating system remotely via SMS. Adjust temperatures, set thresholds, and manage heating programs for optimal comfort upon arrival.

**Highlights:** Remote chronothermostat management, SMS control, Monitor and set temperatures, Adjust thresholds, Manage heating programs

**In-app purchases:** none


### The Forge

[App page](https://appshunter.io/ios/app/the-forge/id1636457223)

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

**In-app purchases:** none


## Frequently asked questions

### Is THermoGSM free?

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

### Is The Forge free?

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

### Do THermoGSM or The Forge have ads?

Neither THermoGSM nor The Forge shows ads.

### Which is updated more often, THermoGSM or The Forge?

THermoGSM ships an update every 63 months, and The Forge every 3 weeks. Most recently, THermoGSM was updated on November 1, 2026 and The Forge on November 7, 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.*