# Dimplex Control vs Terma BlueLine Next

Dimplex Control and Terma BlueLine Next both sit at 1.0 stars, but that hides the real split: 14% of Dimplex Control's written reviews are positive against 5% of Terma BlueLine Next's. Terma BlueLine Next's advantage is iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.0 for Dimplex Control against 1.0 for Terma BlueLine Next. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 14% of Dimplex Control's written reviews are positive against 5% of Terma BlueLine Next's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Dimplex Control | Terma BlueLine Next |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/dimplex-control/id1435879220/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/terma-blueline-next/id1598096950/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **14.3% of reviews** | 5.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 52 MB | 44 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GLEN DIMPLEX EUROPE HOLDINGS LIMITED](https://appshunter.io/developer/1444759846) | [Terma](https://appshunter.io/developer/1237660152) |

## What reviewers say

### Dimplex Control

[App page](https://appshunter.io/ios/app/dimplex-control/id1435879220)

Remotely manage and monitor your heating and hot water systems. Group devices into zones for easy control and track energy usage. Spot faults and maintain temperatures from anywhere in the world.

**Highlights:** Remote heating and hot water control, Zone grouping for heaters, Energy usage monitoring, Fault detection and reporting, Multi-site management, Hot water availability monitoring

**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 Dimplex Control free?

Dimplex Control 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.

### Which has better reviews, Dimplex Control or Terma BlueLine Next?

Dimplex Control and Terma BlueLine Next are both rated 1.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Dimplex Control or Terma BlueLine Next have ads?

Neither Dimplex Control nor Terma BlueLine Next shows ads.

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

Dimplex Control ships an update monthly, and Terma BlueLine Next monthly. Most recently, Dimplex Control was updated on October 1, 2026 and Terma BlueLine Next on September 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.*