# iHeatControl vs Terma BlueLine Next

The clearest difference is review sentiment: iHeatControl at 22% against Terma BlueLine Next's 5%. Terma BlueLine Next's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 15.0). 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.

iHeatControl ships an update every 3 months, Terma BlueLine Next monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | iHeatControl | Terma BlueLine Next |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/terma-blueline-next/id1598096950/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **22.2% of reviews** | 5.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 29 MB | 44 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [P. Ferro GPF, S.L.](https://appshunter.io/developer/1181006883) | [Terma](https://appshunter.io/developer/1237660152) |

## What reviewers say

### iHeatControl

[App page](https://appshunter.io/ios/app/iheatcontrol/id1482092901)

Remotely manage compatible radiators and accumulators from your smartphone. Monitor room temperatures, adjust settings, and track energy consumption. Control multiple homes and set schedules for efficient heating.

**Highlights:** Remote radiator control, Temperature monitoring, Adjustable operating temperatures, Multiple operating modes, Real-time programming, Electricity consumption tracking, Geolocation-based management

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

**In-app purchases:** none


### Terma BlueLine Next

[App page](https://appshunter.io/ios/app/terma-blueline-next/id1598096950)

Control electric heaters and radiators remotely. Manage multiple heating devices, create custom schedules, and activate them anytime, even offline. Uses Bluetooth Low Energy technology for seamless connectivity.

**Highlights:** Remote temperature management, Bluetooth Low Energy technology, Add and manage Terma BlueLine devices, Control multiple heating devices, Custom work schedules, Offline schedule activation

**In-app purchases:** none


## Frequently asked questions

### Is iHeatControl free?

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

### Is Terma BlueLine Next free?

Terma BlueLine Next is free to download, with no in-app purchases.

### Do iHeatControl or Terma BlueLine Next have ads?

Neither iHeatControl nor Terma BlueLine Next shows ads.

### Which is updated more often, iHeatControl or Terma BlueLine Next?

iHeatControl ships an update every 3 months, and Terma BlueLine Next monthly. Most recently, iHeatControl was updated on October 24, 2026 and Terma BlueLine Next on October 24, 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.*