# Termo Indoor vs HydSupply

Termo Indoor and HydSupply are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Termo Indoor ships an update every 15 months, HydSupply every 11 months. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Termo Indoor | HydSupply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/termo-indoor/id1523978829/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 11 months** |
| Monetization | Free | — |
| Size | 229 MB | 65 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Termo Gnosjo Varme och Kyla AB](https://appshunter.io/developer/1523978831) | [Colix Systems AB](https://appshunter.io/developer/1287246609) |

## What reviewers say

### Termo Indoor

[App page](https://appshunter.io/ios/app/termo-indoor/id1523978829)

Control your indoor heaters remotely from anywhere in the world. This app offers Scandinavian design and high functionality for managing your heating products.

**Highlights:** Remote heater control, Global access, Scandinavian design, High functionality, Heating product management

**Features:** macOS Compatibility

**In-app purchases:** none


### HydSupply

[App page](https://appshunter.io/ios/app/hydsupply/id1615580101)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Termo Indoor free?

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

### Is HydSupply free?

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

### Do Termo Indoor or HydSupply have ads?

Neither Termo Indoor nor HydSupply shows ads.

### Which is updated more often, Termo Indoor or HydSupply?

Termo Indoor ships an update every 15 months, and HydSupply every 11 months. Most recently, Termo Indoor was updated on October 12, 2026 and HydSupply on September 28, 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.*